*RP105Q (SC-88A) is the discontinued product as of April, 2018.
RP105x Series
Low Voltage 400 mA LDO Regulator
No. EA-179-180419
OUTLINE
The RP105x is a 400 mA output type CMOS-based voltage regulator with capability of low input voltage (Min.
0.9 V) and low output voltage (Min. 0.6 V). This device is remarkably improved the performance at low input
voltage compared with conventional low voltage LDOs, and two power supply voltage type. (Another power
source, VBIAS pin voltage must be Min. 2.4 V). The device consists of a voltage reference unit, an error amplifier,
resistor-net for voltage setting, a current limit circuit to avoid the destruction, a UVLO circuit with monitoring
input voltage, and so on.
The RP105x has the ultra-low on resistance output driver, the on resistance is Typ. 0.4 (VOUT = 0.8 V, IOUT =
300 mA). The built-in driver is Nch MOSFET, thus the load transient response is excellent, (under the condition
of the current between 1 mA and 400 mA, tr = 0.5 s, the undershoot level is approximately 50 mV).
The output voltage of this device is fixed with high accuracy. Since the packages for the device are
DFN(PLP)1212-6, DFN1212-5, SOT-23-5 and SC-88A therefore high density mounting of the IC on boards is
possible.
FEATURES
● Supply Current ......................................................... Typ. 28 A
● Standby Current ....................................................... Typ. 0.1 A
● Ripple Rejection ....................................................... Typ. 80 dB (f = 1 kHz, VIN Ripple)
··········································································· . Typ. 50 dB (f = 1 kHz, VBIAS Ripple)
● Output Voltage Range.............................................. 0.6 V to 1.5 V (0.1 V step)
For other voltages, refer to MARKING SPECIFICATION
Input Voltage Range (VBIAS) ..................................... 2.4 V to 5.25 V (VOUT < 0.8 V)
······································································ Set VOUT + 1.6 V to 5.25 V (VOUT ≥ 0.8 V)
● Input Voltage Range (VIN) ........................................ RP105xxxxB/D: 0.9 V to VBIAS (VOUT < 0.8 V)
Set VOUT + 0.1 V to VBIAS (VOUT ≥ 0.8 V)
RP105xxxxE/F: 0.9 V to VBIAS
● Output Voltage Accuracy.......................................... Typ. 15 mV (Ta = 25C)
● Temperature-Drift Coefficient of Output Voltage ...... Typ. 50 ppm/C
● Dropout Voltage ....................................................... DFN1212-5: Typ. 105 mV
(IOUT = 400 mA, VOUT = 1.5 V, VBIAS = 3.6 V)
● Line Regulation ........................................................ Typ. 0.02%/V
● Packages ................................................................. DFN(PLP)1212-6, SC-88A, SOT-23-5, DFN1212-5
● Built-in Fold Back Protection Circuit ........................ Typ. 120 mA (Current at short mode)
● Ceramic capacitors are recommended .................... CBIAS = CIN = 1.0 F or more, COUT = 2.2 F or more
●
APPLICATIONS
●
●
●
Power source for battery-powered equipment.
Power source for electrical appliances such as cameras, VCRs and camcorders.
Power source for portable communication equipment.
1
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
SELECTION GUIDE
The output voltage, the UVLO circuit, the auto-discharge function(1), the package, and the taping type for the
device are user-selectable options.
Selection Guide
Product Name
RP105Kxx1-TR
RP105Qxx2-TR-FE
(2)
RP105Nxx1-TR-FE
RP105Lxx1-TR
Package
Quantity per Reel
Pb Free
Halogen Free
DFN(PLP)1212-6
5,000 pcs
Yes
Yes
SC-88A
3,000 pcs
Yes
Yes
SOT-23-5
3,000 pcs
Yes
Yes
DFN1212-5
5,000 pcs
Yes
Yes
xx : The set output voltage (VSET) can be designated within the range of
0.6 V (06) to 1.5 V (15) in 0.1 V step.
If the set output voltage (VSET) is designated in 0.01 V step, indicate the product name as follows.
1.05 V: RP105x10x5-TR
: CE pin polarity and auto-discharge function of the product can be defined as follows.
(B) "H" active, auto-discharge function is not included, UVLO is included
(D) "H" active, auto-discharge function is included, UVLO is included
(E) "H" active, auto-discharge function is not included, UVLO is not included
(F) "H" active, auto-discharge function is included, UVLO is not included
BLOCK DIAGRAMS
VBIAS
VBIAS
VIN
VOUT
VIN
UVLO
UVLO
Vref
Vref
Current Limit
Current Limit
GND
CE
RP105xxxxB/E Block Diagram
(1)
VOUT
CE
GND
RP105xxxxD/F Block Diagram
Auto-discharge function quickly lowers the output voltage to 0 V, when the chip enable signal is switched from the
active mode to the standby mode, by releasing the electrical charge accumulated in the external capacitor.
(2)
RP105Qxx2-TR-FE supports only RP105Qxx2B/D.
2
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
PIN DESCRIPTIONS
Mark Side
Bump Side
6
4
5
4
5
5
6
4
5
(mark side)
1
2
3
3
2
1
DFN(PLP)1212-6 Pin Configuration
1
2
3
SC-88A
Pin Configuration
4
(mark side)
1
2
3
SOT-23-5
Pin Configuration
DFN1212-5 Pin Configuration
DFN(PLP)1212-6 Pin Description
Pin No
Symbol
Pin Description
1
VBIAS
Input Pin 1
2
GND
Ground Pin
3
CE
Chip Enable Pin ("H" Active)
4
VIN
Input Pin 2
5
NC
No Connection
6
VOUT
Output Pin
SC-88A Pin Description
Pin No
Symbol
Pin Description
1
VBIAS
Input Pin 1
2
GND
Ground Pin
3
VOUT
Output Pin
4
VIN
Input Pin 2
5
CE
Chip Enable Pin ("H" Active)
3
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
SOT-23-5 Pin Description
Pin No
Symbol
Pin Description
1
VIN
Input Pin 2
2
GND
Ground Pin
3
CE
4
VBIAS
Input Pin 1
5
VOUT
Output Pin
Chip Enable Pin ("H" Active)
DFN1212-5 Pin Description
4
Pin No
Symbol
Pin Description
1
VOUT
Output Pin
2
VBIAS
Input Pin 1
3
CE
Chip Enable Pin ("H" Active)
4
VIN
Input Pin 2
5
GND
Ground Pin
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
ABSOLUTE MAXIMUM RATINGS
Aboslute Maximum Ratings
Symbol
VBIAS
VIN
VCE
VOUT
IOUT
PD
Item
Input Voltage
Input Voltage (for Driver)
Input Voltage (CE Pin)
Output Voltage
Output Current
Power
Dissipation(1)
DFN(PLP)1212-6
JEDEC STD. 51-7
Test Land Pattern
450
SC-88A
Standard Test Land Pattern
380
SOT-23-5
DFN1212-5
Tj
Tstg
Rating
6.0
−0.3 to VBIAS + 0.3
6.0
−0.3 to VIN + 0.3
500
JEDEC STD. 51-7
Test Land Pattern
JEDEC STD. 51-7
Test Land Pattern
Junction Temperature Range
Storage Temperature Range
660
Unit
V
V
V
V
mA
mW
560
C
C
−40 to 125
−55 to 125
ABSOLUTE MAXIMUM RATINGS
Electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent
damages and may degrade the life time and safety for both device and system using the device in the field. The
functional operation at or over these absolute maximum ratings is not assured.
RECOMMENDED OPERATING CONDITIONS
Recommended Operating Conditions
Symbol
Item
VBIAS
VIN
Ta
Input Voltage Range
Operating Temperature Range
Rating
Unit
2.4 to 5.25
0.9 to VBIAS
V
V
VSET + 0.1 to VBIAS
(RP105xxxxB/D and when VSET ≥ 0.8 V)
−40 to 85
V
°C
RECOMMENDED OPERATING CONDITIONS
All of electronic equipment should be designed that the mounted semiconductor devices operate within the
recommended operating conditions. The semiconductor devices cannot operate normally over the recommended
operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. And the
semiconductor devices may receive serious damage when they continue to operate over the recommended operating
conditions.
(1)
Refer to POWER DISSIPATION for detailed information.
5
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
ELECTRICAL CHARACTERISTICS
VBIAS = VCE = 3.6 V, VIN = Set VOUT + 0.5 V, IOUT = 1 mA, CBIAS = CIN = 1.0 F, COUT = 2.2 F, unless otherwise noted.
The specifications surrounded by
are guaranteed by design engineering at −40C ≤ Ta ≤ 85C.
RP105x
Symbol
VOUT
IOUT
VOUT
/IOUT
(Ta = 25C)
Item
Dropout Voltage
ISS
Supply Current
Istandby Standby Current
RR
VBIAS
VIN
Line Regulation
Ripple Rejection
Input Voltage(1)
Input Voltage
(for Driver)(1)
ISC
ICEPD
Max.
Unit
Set VOUT
+ 15 mV
V
−40C ≤ Ta ≤ 85C
Set VOUT
−20 mV
Set VOUT
+ 20 mV
V
400
mA
1 mA ≤ IOUT ≤ 400 mA
30
50
mV
1 mA ≤ IOUT ≤ 400 mA
15
35
mV
Refer to PRODUCT-SPECIFIC ELECTRICAL CHARACTERISTICS
IOUT = 0 mA
28
40
A
VCE = 0 V
0.1
3.0
A
2.4 V ≤ VBIAS ≤ 5.0 V
0.02
0.1
Set VOUT + 0.3 V ≤ VIN ≤ 2.4 V
0.02
0.1
IOUT = 30 mA, f = 1 kHz
VIN Ripple 0.2 Vp-p
80
IOUT = 30 mA, f = 1 kHz
VBIAS Ripple 0.2 Vp-p
50
2.4
5.25
VOUT ≥ 0.8 V
Set VOUT
+ 1.6
5.25
VOUT < 0.8 V
0.9
VBIAS
VOUT ≥ 0.8 V
Set VOUT
+ 0.1
VBIAS
0.9
VBIAS
RP105xxxxB/D
%/V
dB
VOUT < 0.8 V
RP105xxxxE/F
VOUT
/Ta
Typ.
Set VOUT
−15 mV
Output Current
Load Regulation
(K, Q, N package)
Load Regulation
(L package)
Min.
Ta = 25°C
Output Voltage
VDIF
VOUT
/VIN
Conditions
V
V
Output Voltage
−40C ≤ Ta ≤ 85C
Temperature Coefficient
±50
ppm
/C
Short Current Limit
120
mA
1.0
A
CE Pull-down Current
VOUT = 0 V
All test items listed under Electrical Characteristics are done under the pulse load condition (Tj ≈ Ta = 25C) except
Output Noise, Ripple Rejection and Output Voltage Temperature Coefficient.
(1)
6
The maximum Input Voltage listed under Electrical Characteristics is 5.25 V. If for any reason the input voltage
exceeds 5.25 V, it has to be no more than 5.5 V with 500 hours of the total operating time.
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
ELECTRICAL CHARACTERISTICS (continued)
VBIAS = VCE = 3.6 V, VIN = Set VOUT + 0.5 V, IOUT = 1 mA, CBIAS = CIN = 1.0 F, COUT = 2.2 F, unless otherwise noted.
The specifications surrounded by
are guaranteed by design engineering at −40C ≤ Ta ≤ 85C.
RP105x
Symbol
(Ta = 25C)
Item
VCEH
CE Input Voltage ”H”
VCEL
CE Input Voltage ”L”
VIN Under Voltage
VIN UVLO Lock Out
(only RP105xxxxB/D)
Detector Delay Time
tdelay
(only RP105xxxxB/D)
en
RLOW
Conditions
Min.
Typ.
Max.
Unit
0.8
IOUT = 1.0 A
V
Set VOUT
+ 50 mV
0.3
V
Set VOUT
+ 100 mV
V
100
s
Output Noise
BM = 10 Hz to 100 kHz
IOUT = 30 mA, Set VOUT = 0.6 V
70
Vrms
Nch On Resistance
For auto-discharge
(only RP105xxxxD/F)
VBIAS = 3.6 V, VCE = "L"
50
All test items listed under Electrical Characteristics are done under the pulse load condition (Tj ≈ Ta = 25C) except
Output Noise, Ripple Rejection and Output Voltage Temperature Coefficient.
7
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
PRODUCT-SPECIFIC ELECTRICAL CHARACTERISTICS
DFN(PLP)1212-6, SC-88A, SOT-23-5
are guaranteed by design engineering at −40°C ≤ Ta ≤ 85°C
The specifications surrounded by
Dropout Voltage
Set VOUT (V)
VBIAS (V)
VGS (V)
0.6
3.6
0.7
VDIF (IOUT = 300 mA) (V)
VDIF (IOUT = 400 mA) (V)
Typ.
Max.
Typ.
Max.
3.0
0.115
0.180
0.180
0.320
3.6
2.9
0.120
0.190
0.180
0.320
0.8
3.6
2.8
0.120
0.190
0.180
0.300
0.9
3.6
2.7
0.120
0.190
0.180
0.300
1.0
3.6
2.6
0.120
0.190
0.180
0.280
1.1
3.6
2.5
0.120
0.190
0.180
0.280
1.2
3.6
2.4
0.130
0.200
0.180
0.280
1.3
3.6
2.3
0.130
0.200
0.180
0.260
1.4
3.6
2.2
0.130
0.200
0.180
0.260
1.5
3.6
2.1
0.130
0.200
0.180
0.260
Dropout Voltage (VGS (V), VDIF (V), IOUT = 200 mA)
(Ta = 25°C)
VBIAS = 2.5 V
VBIAS = 3.0 V
Set VOUT (V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
0.6
1.9
-
2.4
-
2.7
-
3.0
-
3.6
-
4.4
-
VBIAS = 3.3 V
VBIAS = 3.6 V
VBIAS = 4.2 V
VBIAS = 5.0 V
0.7
1.8
-
2.3
-
2.6
-
2.9
-
3.5
-
4.3
-
0.8
1.7
0.098
2.2
0.093
2.5
0.093
2.8
0.092
3.4
0.092
4.2
0.092
0.9
1.6
0.098
2.1
0.094
2.4
0.093
2.7
0.092
3.3
0.092
4.1
0.092
1.0
2.0
0.094
2.3
0.093
2.6
0.092
3.2
0.092
4.0
0.092
1.1
1.9
0.096
2.2
0.094
2.5
0.094
3.1
0.093
3.9
0.093
1.2
1.8
0.098
2.1
0.096
2.4
0.095
3.0
0.095
3.8
0.094
1.3
1.7
0.098
2.0
0.096
2.3
0.095
2.9
0.095
3.7
0.095
1.4
1.6
0.098
1.9
0.096
2.2
0.095
2.8
0.095
3.6
0.095
1.8
0.096
2.1
0.095
2.7
0.095
3.5
0.095
1.5
All of units are tested and specified under load conditions such that Tj ≈ Ta = 25C except for Output Noise, Ripple
Rejection and Output Voltage Temperature Coefficient items.
VBIAS pin voltage must be equal or more than Set VOUT + 1.6 V.
8
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
DFN1212-5
are guaranteed by design engineering at −40°C ≤ Ta ≤ 85°C
The specifications surrounded by
Dropout Voltage
Set VOUT (V)
VBIAS (V)
VGS (V)
0.6
3.6
0.7
VDIF (IOUT = 300 mA) (V)
VDIF (IOUT = 400 mA) (V)
Typ.
Max.
Typ.
Max.
3.0
-
-
-
-
3.6
2.9
-
-
-
-
0.8
3.6
2.8
0.077
0.130
0.105
0.170
0.9
3.6
2.7
0.077
0.130
0.105
0.170
0.95
3.6
2.65
0.077
0.130
0.105
0.170
1.0
3.6
2.6
0.077
0.130
0.105
0.170
1.05
3.6
2.55
0.077
0.130
0.105
0.170
1.1
3.6
2.5
0.077
0.130
0.105
0.170
1.2
3.6
2.4
0.077
0.130
0.105
0.170
1.3
3.6
2.3
0.077
0.130
0.105
0.170
1.4
3.6
2.2
0.077
0.130
0.105
0.170
1.5
3.6
2.1
0.077
0.130
0.105
0.170
VBIAS = 3.3 V
VBIAS = 3.6 V
VBIAS = 4.2 V
VBIAS = 5.0 V
Dropout Voltage (VGS (V), VDIF (V), IOUT = 200 mA)
VBIAS = 2.5 V
VBIAS = 3.0 V
(Ta = 25°C)
Set VOUT (V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
VGS
(V)
VDIF
(V)
0.6
1.9
-
2.4
-
2.7
-
3.0
-
3.6
-
4.4
-
0.7
1.8
-
2.3
-
2.6
-
2.9
-
3.5
-
4.3
-
0.8
1.7
-
2.2
-
2.5
-
2.8
-
3.4
-
4.2
-
0.9
1.6
0.059
2.1
0.054
2.4
0.053
2.7
0.051
3.3
0.050
4.1
0.048
0.95
2.05
0.054
2.35
0.053
2.65
0.051
3.25
0.050
4.05
0.048
1.0
2.0
0.054
2.3
0.053
2.6
0.051
3.2
0.050
4.0
0.048
1.05
1.95
0.054
2.25
0.053
2.55
0.051
3.15
0.050
3.95
0.048
1.1
1.9
0.054
2.2
0.053
2.5
0.051
3.1
0.050
3.9
0.048
1.2
1.8
0.054
2.1
0.053
2.4
0.051
3.0
0.050
3.8
0.048
1.3
1.7
0.054
2.0
0.053
2.3
0.051
2.9
0.050
3.7
0.048
1.4
1.6
0.054
1.9
0.053
2.2
0.051
2.8
0.050
3.6
0.048
1.8
0.053
2.1
0.051
2.7
0.050
3.5
0.048
1.5
All of units are tested and specified under load conditions such that Tj ≈ Ta = 25C except for Output Noise, Ripple
Rejection and Output Voltage Temperature Coefficient items.
VBIAS pin voltage must be equal or more than Set VOUT + 1.6 V.
9
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
APPLICATION INFORMATION
TYPICAL APPLICATION
DC/DC_OUT
L
VIN
3.6 V
Li-ion
or
3 cell
RP500x
CE
10 F
External Components
Symbol
10
LX
VBIAS
4.7 H
CE
AGND PGND
VIN
10 F
VR_OUT
RP105x
VOUT
Step-down
DC/DC
Converter
VOUT
CBIAS
1 F
GND
CIN
1 F
Descriptions
COUT
2.2 F, Ceramic Capacitor, GRM155B30J225ME15, MURATA
CBIAS, CIN
1.0 F, Ceramic Capacitor, GRM155B31A105KE15, MURATA
COUT
2.2 F
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
TECHNICAL NOTES
UVLO (Undervoltage Lockout)
In RP105xxxxB/D, UVLO detects and turns off the output when the input voltage VIN drops lower than or equal
to VSET + 50 mV (Typ.) while CE = “H”. Since RP105xxxxE/F does not have UVLO, it continues to output even
if VIN drops to VSET + 50 mV (Typ.) or lower.
When VIN drops below the set output voltage VSET, UVLO does not turn off the output in RP105xxxxE/F while
CE = “H”, therefore the current flows from VBIAS pin to VIN pin via the inside IC. This will not be generated in
RP105xxxxB/D since UVLO turns off the output when VIN is lower than or equal to VSET + 50 mV (Typ).
Phase Compensation
In this device, phase compensation is made for securing stable operation even if the load current is varied. For
this purpose, use a capacitor for COUT with the capacity of equal or more than 2.2 F.
If tantalum capacitors are connected as COUT, and if the equivalent series resistance (ESR) value is large, the
operation might be unstable. Because of this, test the device with as same external components as ones to
be used on the PCB.
PCB Layout
Make VBIAS, VIN, and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may
result. Connect a capacitor with a capacitance value as much as 1.0 F or more between VBIAS pin and GND,
between VIN pin and GND, and as close as possible to the pins.
Set external components, especially the output capacitor, as close as possible to the device, and make wiring
as short as possible. VIN source is supposed to be the output of the DC/DC converter. The value should be
equal or lower than VBIAS voltage.
11
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
TYPICAL CHARACTERISTICS
Note: Typical Characteristics are intended to be used as reference data; they are not guaranteed.
1) Output Voltage vs. Output Current (CBIAS = 1.0 F, CIN = COUT = 2.2 F, Ta = 25C)
RP105x06xx
RP105x06xx
VBIAS=3.6V
0.7
0.6
0.6
Output Voltage VOUT (V)
Output Voltage VOUT (V)
VBIAS=2.4V
0.7
0.5
0.4
0.3
0.2
VIN=0.79V
VIN=1.1V
VIN=2.4V
0.1
0
0.5
0.4
0.3
0.2
VIN=0.79V
VIN=1.1V
VIN=3.6V
0.1
0
0
100 200 300 400 500 600 700 800
Output Current IOUT (mA)
0
100 200 300 400 500 600 700 800
Output Current IOUT (mA)
RP105x06xx
RP105x10xx
VBIAS=5.25V
VBIAS=2.6V
1.2
0.6
0.5
0.4
0.3
0.2
VIN=0.79V
VIN=1.1V
VIN=5.25V
0.1
Output Voltage VOUT (V)
Output Voltage VOUT (V)
0.7
0
1.0
0.8
0.6
0.4
VIN=1.22V
VIN=1.5V
VIN=2.6V
0.2
0
0
100 200 300 400 500 600 700 800
Output Current IOUT (mA)
0 100
RP105x10xx
VBIAS=5.25V
1.2
1.0
0.8
0.6
0.4
VIN=1.22V
VIN=1.5V
VIN=3.6V
0.2
0
Output Voltage VOUT (V)
1.2
Output Voltage VOUT (V)
900
RP105x10xx
VBIAS=3.6V
1.0
0.8
0.6
0.4
VIN=1.22V
VIN=1.5V
VIN=5.25V
0.2
0
0 100
12
300
500
700
Output Current IOUT (mA)
300
500
700
Output Current IOUT (mA)
900
0 100
300
500
700
Output Current IOUT (mA)
900
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
RP105x15xx
VBIAS=3.6V
1.6
1.4
1.4
Output Voltage VOUT (V)
Output Voltage VOUT (V)
VBIAS=3.1V
1.6
1.2
VIN=1.76V
VIN=2.0V
VIN=3.1V
1.0
0.8
0.6
0.4
0.2
0
1.2
VIN=1.76V
VIN=2.0V
VIN=3.6V
1.0
0.8
0.6
0.4
0.2
0
0 100
300
500
700
900 1000
Output Current IOUT (mA)
0 100
300
500
700
900 1000
Output Current IOUT (mA)
RP105x15xx
VBIAS=5.25V
Output Voltage VOUT (V)
1.6
1.4
1.2
VIN=1.76V
VIN=2.0V
VIN=5.25V
1.0
0.8
0.6
0.4
0.2
0
0 100
300
500
700
900 1000
Output Current IOUT (mA)
2) Output Voltage vs. Input Voltage (CBIAS = 1.0 F, CIN = COUT = 2.2 F, Ta = 25C)
RP105x06xx
RP105x10xx
VIN=1.1V
VIN=1.5V
1.2
0.6
0.5
0.4
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.3
0.2
0.1
0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
0.7
1.0
0.8
0.6
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.4
0.2
0
0
1
2
3
4
Input Voltage VBIAS (V)
5
0
1
2
3
4
Input Voltage VBIAS (V)
5
13
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
RP105x06xB/D
VBIAS=2.4V
0.7
1.6
0.6
Output Voltage VOUT (V)
Output Voltage VOUT (V)
VIN=2.0V
1.8
1.4
1.2
1.0
0.8
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.6
0.4
0.2
0.5
0.4
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.3
0.2
0.1
0
0
0
1
2
3
4
Input Voltage VBIAS (V)
0
5
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Input Voltage VIN (V)
RP105x06xB/D
RP105x06xB/D
VBIAS=5.25V
0.7
0.6
0.6
Output Voltage VOUT (V)
Output Voltage VOUT (V)
VBIAS=3.6V
0.7
0.5
0.4
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.3
0.2
0.1
0
0.5
0.4
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.3
0.2
0.1
0
0
0.6
1.2
1.8
2.4
3.0
Input Voltage VIN (V)
3.6
0 0.5
RP105x10xB/D
VBIAS=2.4V
VBIAS=3.6V
1.2
1.0
0.8
0.6
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.4
0.2
0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
5.25
RP105x10xB/D
1.2
1.0
0.8
0.6
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.4
0.2
0
0
14
1.5
2.5
3.5
4.5
Input Voltage VIN (V)
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Input Voltage VIN (V)
0
0.6
1.2
1.8
2.4
3.0
Input Voltage VIN (V)
3.6
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x10xB/D
RP105x15xB/D
VBIAS=2.4V
VBIAS=5.25V
1.6
Output Voltage VOUT (V)
Output Voltage VOUT (V)
1.2
1.0
0.8
0.6
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.4
0.2
0
1.4
1.2
1.0
0.8
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.6
0.4
0.2
0
0 0.5
1.5
2.5
3.5
4.5
Input Voltage VIN (V)
5.25
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Input Voltage VIN (V)
RP105x15xB/D
RP105x15xB/D
VBIAS=5.25V
1.6
1.4
1.4
1.2
1.0
0.8
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.6
0.4
0.2
Output Voltage VOUT (V)
Output Voltage VOUT (V)
VBIAS=3.6V
1.6
0
0.6
1.2
1.8
2.4
3.0
Input Voltage VIN (V)
RP105x06xE/F
0.8
IOUT=1mA
IOUT=30mA
IOUT=50mA
0.6
0.4
0.2
3.6
0 0.5
1.5
2.5
3.5
4.5
Input Voltage VIN (V)
RP105x06xE/F
VBIAS = 2.4V
0.7
0.6
5.25
VBIAS = 3.6V
0.6
0.5
0.4
0.3
IOUT = 1mA
0.2
IOUT = 30mA
0.1
IOUT = 50mA
0
Output Voltage VOUT [V]
Output Voltage VOUT [V]
1.0
0
0
0.7
1.2
0.5
0.4
0.3
IOUT = 1mA
0.2
IOUT = 30mA
0.1
IOUT = 50mA
0
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Input Voltage VIN [V]
0
0.5
1
1.5
2
2.5
Input Voltage VIN [V]
3
3.5
15
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x06xE/F
0.7
RP105x10xE/F
VBIAS = 5.25V
1.2
0.6
0.4
0.3
IOUT = 1mA
0.2
IOUT = 30mA
0.1
IOUT = 50mA
Output Voltage VOUT [V]
Output Voltage VOUT [V]
1
0.5
0
0.8
0.6
1.2
IOUT = 50mA
0.2
VBIAS = 3.6V
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Input Voltage VIN [V]
RP105x10xE/F
1.2
VBIAS = 5.25V
1
0.8
Output Voltage VOUT [V]
1
Output Voltage VOUT [V]
IOUT = 30mA
0
RP105x10xE/F
0.8
0.6
0.6
IOUT = 1mA
0.4
IOUT = 30mA
IOUT = 50mA
0.2
IOUT = 1mA
0.4
IOUT = 30mA
0.2
IOUT = 50mA
0
0
0
0.5
1
1.5
2
2.5
Input Votlage VIN [V]
RP105x15xE/F
1.6
3
3.5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Votlage VIN [V]
RP105x15xE/F
VBIAS = 2.4V
1.6
1.4
1.4
1.2
1.2
1
0.8
IOUT = 1mA
0.6
IOUT = 30mA
0.4
IOUT = 50mA
0.2
0
Output Voltage VOUT [V]
Output Voltage VOUT [V]
IOUT = 1mA
0.4
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Voltage VIN [V]
VBIAS = 3.6V
1
0.8
IOUT = 1mA
0.6
IOUT = 30mA
0.4
IOUT = 50mA
0.2
0
0
16
VBIAS = 2.4V
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Input Voltage VIN [V]
0
0.5
1
1.5
2
2.5
Input Voltage VIN [V]
3
3.5
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xE/F
1.6
VBIAS = 5.25V
1.4
Output Voltage VOUT [V]
1.2
1
0.8
IOUT = 1mA
0.6
IOUT = 30mA
0.4
IOUT = 50mA
0.2
0
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Voltage VIN [V]
3) Supply Current vs. Input Voltage (CBIAS = CIN = COUT = none, Ta = 25C)
RP105x06xB/D
RP105x10xB/D
VIN=1.5V
30
30
25
25
Supply Current ISS (μA)
Supply Current ISS (μA)
VIN=1.1V
20
15
10
5
0
20
15
10
5
0
0
1
2
3
4
Input Voltage VBIAS (V)
5
0
RP105x15xB/D
2
3
4
Input Voltage VBIAS (V)
5
RP105x06xB/D
VIN=2.0V
VBIAS=5.25V
30
12
25
10
Supply Current ISS (μA)
Supply Current ISS (μA)
1
20
15
10
5
0
8
6
4
2
0
0
1
2
3
4
Input Voltage VBIAS (V)
5
0 0.5
1.5
2.5
3.5
4.5
Input Voltage VIN (V)
5.25
17
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x10xB/D
RP105x15xB/D
VBIAS=5.25V
12
10
10
Supply Current ISS (μA)
Supply Current ISS (μA)
VBIAS=5.25V
12
8
6
4
2
8
6
4
2
0
0
1.5
2.5
3.5
4.5
Input Voltage VIN (V)
RP105x06xE/F
100
Supply Current ISS [μA]
80
60
5.25
VBIAS = 5.25V
VBIAS.pin
60
0
-20
5.25
VBIAS = 5.25V
VIN.pin
VBIAS.pin
40
20
0
-20
-40
-40
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Voltage VIN [V]
RP105x15xE/F
Supply Current ISS [μA]
100
80
20
1.5
2.5
3.5
4.5
Input Voltage VIN (V)
RP105x10xE/F
VIN.pin
40
100
0 0.5
Supply Current ISS [μA]
0 0.5
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Voltage VIN [V]
VBIAS = 5.25V
80
VIN.pin
60
VBIAS.pin
40
20
0
-20
-40
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Input Voltage VIN [V]
In RP105xxxxE/F, the current flows from VBIAS pin to VIN pin via the inside IC when the input voltage VIN drops
below the set output voltage VSET.
18
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
4) Output Voltage vs. Temperature (CBIAS = 1.0 F, CIN = COUT = 2.2 F, IOUT = 1 mA, VBIAS = 3.6 V)
0.65
0.64
0.63
0.62
0.61
0.60
0.59
0.58
0.57
0.56
0.55
-40 -25
RP105x10xx
VIN=1.1V
Output Voltage VOUT (V)
Output Voltage VOUT (V)
RP105x06xx
0
25
50
Temperature Topt (°C)
75 85
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
-40 -25
VIN=1.5V
0
25
50
Temperature Topt (°C)
75 85
Output Voltage VOUT (V)
RP105x15xx
1.55
1.54
1.53
1.52
1.51
1.50
1.49
1.48
1.47
1.46
1.45
-40 -25
VIN=2.0V
0
25
50
Temperature Topt (°C)
75 85
5) Supply Current vs. Temperature (CBIAS = CIN = COUT = none, VBIAS = 3.6 V)
RP105x06xx
VIN=1.1V
30
28
26
24
22
20
-40 -25
32
Supply Current ISS (μA)
Supply Current ISS (μA)
32
RP105x10xx
0
25
50
Temperature Topt (°C)
75 85
VIN=1.5V
30
28
26
24
22
20
-40 -25
0
25
50
Temperature Topt (°C)
75 85
19
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
VIN=2.0V
Supply Current ISS (μA)
32
30
28
26
24
22
20
-40 -25
0
25
50
Temperature Topt (°C)
75 85
6) Dropout Voltage vs. Output Current (CBIAS = 1.0 F, CIN = COUT = 2.2 F)
RP105L101E/F
RP105L061E/F
VBIAS = 3.6V
160
140
Ta = -40°C
120
Ta = 25°C
100
Ta = 85°C
Drop-Out Voltage [mV]
Drop-Out Voltage [mV]
140
Ta = 25°C
100
80
60
40
20
Ta = 85°C
80
60
40
20
0
0
50
100 150 200 250 300 350 400
RP105L151E/F
VBIAS = 3.6V
160
140
Ta = -40°C
120
Ta = 25°C
100
Ta = 85°C
80
60
40
20
0
0
50
100
150
200
250
300
Output Current IOUT [mA]
0
50
100
150
200
250
300
Output Current IOUT [mA]
Output Current IOUT [mA]
Drop-Out Voltage [mV]
Ta = -40°C
120
0
20
VBIAS = 3.6V
160
350
400
350
400
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
7) Ripple Rejection vs. Input Bias Voltage (COUT = 2.2 F, Ripple = 0.2 Vp-p, Ta = 25C)
RP105x10xx
RP105x10xx
CBIAS=none, CIN=2.2μF, IOUT=30mA
80
70
70
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
CBIAS=none, CIN=2.2μF, IOUT=1mA
80
60
50
40
30
f=100Hz
f=1kHz
f=10kHz
f=100kHz
20
10
0
2.4
2.9
60
50
40
30
10
0
2.4
3.4
3.9
4.4
4.9
Input Voltage VBIAS (V)
f=100Hz
f=1kHz
f=10kHz
f=100kHz
20
2.9
3.4
3.9
4.4
4.9
Input Voltage VBIAS (V)
RP105x10xx
RP105x10xx
CBIAS=1.0μF, CIN=none, IOUT=1mA
f=100Hz
f=1kHz
f=10kHz
f=100kHz
1
2
3
4
Input Voltage VIN (V)
100
90
80
70
60
50
40
30
20
10
0
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
100
90
80
70
60
50
40
30
20
10
0
CBIAS=1.0μF, CIN=none, IOUT=30mA
5
f=100Hz
f=1kHz
f=10kHz
f=100kHz
1
2
3
4
Input Voltage VIN (V)
5
8) Ripple Rejection vs. Frequency (VBIAS = 3.6 V, COUT = 2.2 F, Ta = 25C)
RP105x06xx
70
60
50
40
30
20
10
0
0.1
IOUT=1mA
IOUT=30mA
IOUT=150mA
1
10
100
1000
Frequency f (kHz)
80
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
80
RP105x10xx
VIN=1.1V, CBIAS=none, CIN=2.2μF
10000
VIN=1.5V, CBIAS=none, CIN=2.2μF
70
60
50
40
30
20
10
0
0.1
IOUT=1mA
IOUT=30mA
IOUT=150mA
1
10
100
1000
Frequency f (kHz)
10000
21
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
VIN=2.0V, CBIAS=none, CIN=2.2μF
70
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
80
RP105x06xx
60
50
40
30
20
10
0
0.1
IOUT=1mA
IOUT=30mA
IOUT=150mA
1
10
100
1000
Frequency f (kHz)
10000
100
90
80
70
60
50
40
30
20
10
0
0.1
VIN=1.1V, CBIAS=1.0μF, CIN=none
IOUT=1mA
IOUT=30mA
1
100
90
80
70
60
50
40
30
20
10
0
0.1
VIN=1.5V, CBIAS=1.0μF, CIN=none
IOUT=1mA
IOUT=30mA
1
10000
RP105x15xx
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
RP105x10xx
10
100
1000
Frequency f (kHz)
10
100
1000
Frequency f (kHz)
10000
100
90
80
70
60
50
40
30
20
10
0
0.1
VIN=2.0V, CBIAS=1.0μF, CIN=none
IOUT=1mA
IOUT=30mA
1
10
100
1000
Frequency f (kHz)
10000
9) Input Transient Response (IOUT = 30 mA, COUT = 1.0 F, tr = tf = 5 s, Ta = 25C)
RP105x10xx
VIN=1.5V, CBIAS=none, CIN=2.2μF
VIN=1.1V, CBIAS=none, CIN=2.2μF
0.64
2
Input Voltage(VBIAS)
2.4V
3.6V
0
0.60
Output Voltage
0.56
6
4
1.04
Input Voltage(VBIAS)
2.4V
3.6V
2
0
1.00
Output Voltage
0.96
0.92
0.52
0
22
Output Voltage VOUT (V)
4
Input Voltage VBIAS (V)
Output Voltage VOUT (V)
6
40 80
160
Time t (μs)
240
320
0 40 80
160
Time t (μs)
240
320
Input Voltage VBIAS (V)
RP105x06xx
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
RP105x06xx
VIN=2.0V, CBIAS=none, CIN=2.2μF
VBIAS=3.6V, CBIAS=1.0μF, CIN=none
1.54
0
1.50
Output Voltage
1.46
1.42
2
0.605
0
0.600
Output Voltage
0.595
0.590
240
320
0 40 80
160
Time t (μs)
RP105x10xx
240
320
RP105x15xx
VBIAS=3.6V, CBIAS=1.0μF, CIN=none
VBIAS=3.6V, CBIAS=1.0μF, CIN=none
3
1
0
1.005
1.000
Output Voltage
0.995
Output Voltage VOUT (V)
Input Voltage(VIN)
1.5V
2.5V
Input Voltage VBIAS (V)
2
4
0.990
3
2
Input Voltage(VIN)
2.0V
3.0V
1.505
1
1.500
Output Voltage
1.495
Input Voltage VBIAS (V)
0 40 80
160
Time t (μs)
Output Voltage VOUT (V)
1
Input Voltage(VIN)
1.1V
2.1V
Input Voltage VBIAS (V)
2
Input Voltage(VBIAS)
2.4V
3.6V
Output Voltage VOUT (V)
4
3
Input Voltage VBIAS (V)
Output Voltage VOUT (V)
6
1.490
0 40 80
160
Time t (μs)
240
320
0
40 80
160
Time t (μs)
240
320
10) Load Transient Response (VBIAS = 3.6 V, CBIAS = 1.0 F, CIN = COUT = 2.2 F, tr = tf = 0.5 s, Ta = 25C)
RP105x06xx
RP105x10xx
VIN=1.1V
VIN=1.5V
50
0.605
0
0.600
0.595
Output Voltage
0.590
100
Output Current
50mA
100mA
50
1.005
0
1.000
0.995
Output Voltage
Output Current IOUT (mA)
Output Current
50mA
100mA
Output Voltage VOUT (V)
100
150
Output Current IOUT (mA)
Output Voltage VOUT (V)
150
0.990
0
200
400
Time t (μs)
600
800
0
200
400
Time t (μs)
600
800
23
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
RP105x06xx
VIN=2.0V
VIN=1.1V
50
1.505
0
1.500
1.495
Output Voltage
1.490
400
Output Current
1mA
400mA
0
0.65
0.60
0.55
Output Voltage
0.50
200
400
Time t (μs)
600
800
0
RP105x10xx
200
400
Time t (μs)
600
800
RP105x15xx
VIN=1.5V
VIN=2.0V
Output Current
1mA
400mA
0
1.05
1.00
0.95
Output Voltage
0.90
Output Voltage VOUT (V)
400
800
Output Current IOUT (mA)
800
400
Output Current
1mA
400mA
0
1.55
1.50
1.45
Output Voltage
Output Current IOUT (mA)
0
Output Voltage VOUT (V)
Output Current IOUT (mA)
Output Current
50mA
100mA
Output Voltage VOUT (V)
100
800
Output Current IOUT (mA)
Output Voltage VOUT (V)
150
1.40
0
200
400
Time t (μs)
600
800
0
200
400
Time t (μs)
600
800
11) Turn On Speed with CE pin (VBIAS = 3.6 V, CBIAS = 1.0 F, CIN = COUT = 2.2 F, Ta = 25C)
RP105x06xx
RP105x06xx
VIN=1.1V
IOUT=0mA
VIN=1.1V
IOUT=30mA
0
0.9
Output Voltage
0.6
0.3
0
2
0
0.9
Output Voltage
0.6
0.3
0
0
24
CE Input Voltage
20
40
Time t (μs)
60
80
0
20
40
Time t (μs)
60
80
CE Input Voltage VCE (V)
2
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x06xx
RP105x10xx
VIN=1.1V
IOUT=400mA
VIN=1.5V
IOUT=0mA
0
0.9
Output Voltage
0.6
0.3
Output Voltage VOUT (V)
2
CE Input Voltage VCE (V)
0
CE Input Voltage
2
0
1.5
Output Voltage
1.0
0.5
0
20
40
Time t (μs)
60
80
0
RP105x10xx
20
40
Time t (μs)
60
80
RP105x10xx
VIN=1.5V
IOUT=30mA
VIN=1.5V
IOUT=400mA
2
0
1.5
Output Voltage
1.0
0.5
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
0
CE Input Voltage
2
0
1.5
Output Voltage
1.0
0.5
0
0
20
40
Time t (μs)
60
80
0
RP105x15xx
20
40
Time t (μs)
60
80
RP105x15xx
VIN=2.0V
IOUT=0mA
VIN=2.0V
IOUT=30mA
2
0
1.5
Output Voltage
1.0
0.5
0
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
4
Output Voltage VOUT (V)
CE Input Voltage VCE (V)
0
CE Input Voltage
2
0
1.5
Output Voltage
1.0
0.5
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
CE Input Voltage
CE Input Voltage VCE (V)
4
4
0
0
20
40
Time t (μs)
60
80
0
20
40
Time t (μs)
60
80
25
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x15xx
VIN=2.0V
IOUT=400mA
CE Input Voltage
2
0
1.5
Output Voltage
1.0
0.5
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
0
0
20
40
Time t (μs)
60
80
12) Turn Off Speed with CE Pin (VBIAS = 3.6 V, CBIAS = 1.0 F, CIN = COUT = 2.2 F, Ta = 25C)
RP105x06xD/F
RP105x06xD/F
VIN=1.1V
IOUT=0mA
VIN=1.1V
IOUT=30mA
0
0.9
0.6
Output Voltage
0.3
0
CE Input Voltage
0
0.9
0.6
Output Voltage
0.3
0
100 200 300 400 500 600
Time t (μs)
0
RP105x06xD/F
100 200 300 400 500 600
Time t (μs)
RP105x10xD/F
VIN=1.1V
IOUT=400mA
VIN=1.5V
IOUT=0mA
2
0
0.9
0.6
Output Voltage
0.3
0
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
CE Input Voltage
2
0
1.5
1.0
Output Voltage
0.5
0
0
100 200 300 400 500 600
Time t (μs)
0
100 200 300 400 500 600
Time t (μs)
CE Input Voltage VCE (V)
0
26
2
CE Input Voltage VCE (V)
2
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
RP105x10xD/F
RP105x10xD/F
VIN=1.5V
IOUT=30mA
VIN=1.5V
IOUT=400mA
0
1.5
1.0
Output Voltage
0.5
0
CE Input Voltage
0
1.5
1.0
Output Voltage
0.5
0
100 200 300 400 500 600
Time t (μs)
0
RP105x15xD/F
100 200 300 400 500 600
Time t (μs)
RP105x15xD/F
VIN=2.0V
IOUT=30mA
VIN=2.0V
IOUT=0mA
2
0
1.5
1.0
Output Voltage
0.5
0
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
4
CE Input Voltage
2
0
1.5
1.0
Output Voltage
0.5
CE Input Voltage VCE (V)
0
Output Voltage VOUT (V)
2
CE Input Voltage VCE (V)
2
Output Voltage VOUT (V)
CE Input Voltage
4
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
0
0
100 200 300 400 500 600
Time t (μs)
0
100 200 300 400 500 600
Time t (μs)
RP105x15xD/F
VIN=2.0V
IOUT=400mA
CE Input Voltage
2
0
1.5
1.0
Output Voltage
0.5
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
4
0
0
100 200 300 400 500 600
Time t (μs)
27
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
13) Turn On Transient with VIN pin (VBIAS = 3.6 V, CBIAS = 1.0 F, CIN = none, COUT = 2.2 F, Ta = 25C)
RP105x06xx
RP105x06xx
IOUT=0mA
IOUT=30mA
0.9
Output Voltage
0.6
0.3
Output Voltage VOUT (V)
0
Input Voltage VIN (V)
0
1
VIN Input Voltage
0
0.9
Output Voltage
0.6
0.3
0
10
20
Time t (μs)
30
40
0
RP105x10xx
10
20
Time t (μs)
30
40
RP105x10xx
IOUT=0mA
IOUT=30mA
0
1.5
Output Voltage
1.0
0.5
Output Voltage VOUT (V)
1
VIN Input Voltage
2
Input Voltage VIN (V)
Output Voltage VOUT (V)
2
0
1
VIN Input Voltage
0
1.5
Output Voltage
1.0
0.5
0
0
10
20
Time t (μs)
30
40
0
RP105x15xx
10
20
Time t (μs)
30
40
RP105x15xx
IOUT=0mA
IOUT=30mA
0
1.5
1.0
Output Voltage
0.5
0
Output Voltage VOUT (V)
2
VIN Input Voltage
4
Input Voltage VIN (V)
Output Voltage VOUT (V)
4
2
VIN Input Voltage
0
1.5
1.0
Output Voltage
0.5
0
0
28
Input Voltage VIN (V)
0
10
20
Time t (μs)
30
40
0
10
20
Time t (μs)
30
40
Input Voltage VIN (V)
Output Voltage VOUT (V)
1
VIN Input Voltage
Input Voltage VIN (V)
2
2
*RP105Q (SC-88A) is the discontinued product as of April, 2018.
No. EA-179-180419
ESR vs. Output Current
Ceramic type output capacitor is recommended for this series; however, the other output capacitors with low
ESR also can be used. The relations between IOUT (Output Current) and ESR of an output capacitor are shown
below. The conditions when the white noise level is under 40 V (Avg.) are marked as the hatched area in the
graph.
Measurement conditions
Frequency Band : 10 Hz to 2 MHz
Temperature
: 40C to 85C
Hatched Area
: Noise level is under 40 V (Avg.)
CBIAS, CIN
: 1.0 F
COUT
: 2.2 F
RP105x
VBIAS=2.4V to 5.25V
VIN=0.78V to 5.25V
Topt=-40°C to 85°C
1000
ESR (Ω)
100
10
1
0.1
0.01
0
100
200
300
Output Current IOUT (mA)
400
29
POWER DISSIPATION
DFN(PLP)1212-6
Ver. A
The power dissipation of the package is dependent on PCB material, layout, and environmental conditions.
The following measurement conditions are based on JEDEC STD. 51-7.
Measurement Conditions
Item
Measurement Conditions
Environment
Mounting on Board (Wind Velocity = 0 m/s)
Board Material
Glass Cloth Epoxy Plastic (Four-Layer Board)
Board Dimensions
76.2 mm × 114.3 mm × 0.8 mm
Copper Ratio
Outer Layer (First Layer): Less than 95% of 50 mm Square
Inner Layers (Second and Third Layers): Approx. 100% of 50 mm Square
Outer Layer (Fourth Layer): Approx. 100% of 50 mm Square
Through-holes
0.2 mm × 14 pcs
Measurement Result
(Ta = 25°C, Tjmax = 125°C)
Item
Measurement Result
Power Dissipation
450 mW
Thermal Resistance (ja)
ja = 218°C/W
Thermal Characterization Parameter (ψjt)
ψjt = 105°C/W
ja: Junction-to-Ambient Thermal Resistance
ψjt: Junction-to-Top Thermal Characterization Parameter
600
Power Dissipation (mW)
500
450
400
300
200
100
0
0
25
50
75 85
Ambient Temperature (°C)
100
Power Dissipation vs. Ambient Temperature
125
Measurement Board Pattern
i
PACKAGE DIMENSIONS
DFN(PLP)1212-6
Ver. B
DFN(PLP)1212-6 Package Dimensions
i
POWER DISSIPATION
SC-88A
Ver. B
The power dissipation of the package is dependent on PCB material, layout, and environmental conditions.
The following conditions are used in this measurement.
Measurement Conditions
Item
Standard Test Land Pattern
Environment
Mounting on Board (Wind Velocity = 0 m/s)
Board Material
Glass Cloth Epoxy Plastic (Double-Sided Board)
Board Dimensions
40 mm × 40 mm × 1.6 mm
Top Side: Approx. 50%
Copper Ratio
Bottom Side: Approx. 50%
φ 0.5 mm × 44 pcs
Through-holes
Measurement Result
(Ta = 25°C, Tjmax = 125°C)
Item
Standard Test Land Pattern
Power Dissipation
380 mW
Thermal Resistance (θja)
θja = 263°C/W
Thermal Characterization Parameter (ψjt)
ψjt = 75°C/W
θja: Junction-to-Ambient Thermal Resistance
ψjt: Junction-to-Top Thermal Characterization Parameter
500
40
380
300
40
Power Dissipation (mW)
400
200
100
0
0
25
50
75 85
100
125
Ambient Temperature (°C)
Power Dissipation vs. Ambient Temperature
Measurement Board Pattern
i
PACKAGE DIMENSIONS
SC-88A
Ver. A
SC-88A Package Dimensions
i
POWER DISSIPATION
SOT-23-5
Ver. A
The power dissipation of the package is dependent on PCB material, layout, and environmental conditions.
The following measurement conditions are based on JEDEC STD. 51-7.
Measurement Conditions
Item
Measurement Conditions
Environment
Mounting on Board (Wind Velocity = 0 m/s)
Board Material
Glass Cloth Epoxy Plastic (Four-Layer Board)
Board Dimensions
76.2 mm × 114.3 mm × 0.8 mm
Copper Ratio
Outer Layer (First Layer): Less than 95% of 50 mm Square
Inner Layers (Second and Third Layers): Approx. 100% of 50 mm Square
Outer Layer (Fourth Layer): Approx. 100% of 50 mm Square
Through-holes
0.3 mm × 7 pcs
Measurement Result
Item
(Ta = 25°C, Tjmax = 125°C)
Measurement Result
Power Dissipation
660 mW
Thermal Resistance (ja)
ja = 150°C/W
Thermal Characterization Parameter (ψjt)
ψjt = 51°C/W
ja: Junction-to-Ambient Thermal Resistance
ψjt: Junction-to-Top Thermal Characterization Parameter
Power Dissipation vs. Ambient Temperature
Measurement Board Pattern
i
SOT-23-5
PACKAGE DIMENSIONS
Ver. A
2.9±0.2
1.1±0.1
1.9±0.2
0.8±0.1
(0.95)
4
1
2
0～0.1
0.2min.
+0.2
1.6-0.1
5
2.8±0.3
(0.95)
3
0.4±0.1
+0.1
0.15-0.05
SOT-23-5 Package Dimensions
i
POWER DISSIPATION
DFN1212-5
Ver. A
The power dissipation of the package is dependent on PCB material, layout, and environmental conditions.
The following measurement conditions are based on JEDEC STD. 51-7.
Measurement Conditions
Item
Measurement Conditions
Environment
Mounting on Board (Wind Velocity = 0 m/s)
Board Material
Glass Cloth Epoxy Plastic (Four-Layer Board)
Board Dimensions
76.2 mm × 114.3 mm × 0.8 mm
Copper Ratio
Outer Layer (First Layer): Less than 95% of 50 mm Square
Inner Layers (Second and Third Layers): Approx. 100% of 50 mm Square
Outer Layer (Fourth Layer): Approx. 100% of 50 mm Square
Through-holes
0.2 mm × 14 pcs
Measurement Result
(Ta = 25°C, Tjmax = 125°C)
Item
Measurement Result
Power Dissipation
560 mW
Thermal Resistance (ja)
ja = 178°C/W
Thermal Characterization Parameter (ψjt)
ψjt = 105°C/W
ja: Junction-to-Ambient Thermal Resistance
ψjt: Junction-to-Top Thermal Characterization Parameter
600
560
Power Dissipation (mW)
500
400
300
200
100
0
0
25
50
75 85 100
Ambient Temperature (°C)
125
Power Dissipation vs. Ambient Temperature
Measurement Board Pattern
i
PACKAGE DIMENSIONS
DFN1212-5
Ver. A
DFN1212-5 Package Dimensions (Unit: mm)
i
1. The products and the product specifications described in this document are subject to change or discontinuation of
production without notice for reasons such as improvement. Therefore, before deciding to use the products, please
refer to Ricoh sales representatives for the latest information thereon.
2. The materials in this document may not be copied or otherwise reproduced in whole or in part without prior written
consent of Ricoh.
3. Please be sure to take any necessary formalities under relevant laws or regulations before exporting or otherwise
taking out of your country the products or the technical information described herein.
4. The technical information described in this document shows typical characteristics of and example application circuits
for the products. The release of such information is not to be construed as a warranty of or a grant of license under
Ricoh's or any third party's intellectual property rights or any other rights.
5. The products listed in this document are intended and designed for use as general electronic components in standard
applications (office equipment, telecommunication equipment, measuring instruments, consumer electronic products,
amusement equipment etc.). Those customers intending to use a product in an application requiring extreme quality
and reliability, for example, in a highly specific application where the failure or misoperation of the product could result
in human injury or death (aircraft, spacevehicle, nuclear reactor control system, traffic control system, automotive and
transportation equipment, combustion equipment, safety devices, life support system etc.) should first contact us.
6. We are making our continuous effort to improve the quality and reliability of our products, but semiconductor products
are likely to fail with certain probability. In order to prevent any injury to persons or damages to property resulting from
such failure, customers should be careful enough to incorporate safety measures in their design, such as redundancy
feature, fire containment feature and fail-safe feature. We do not assume any liability or responsibility for any loss or
damage arising from misuse or inappropriate use of the products.
7. Anti-radiation design is not implemented in the products described in this document.
8. The X-ray exposure can influence functions and characteristics of the products. Confirm the product functions and
characteristics in the evaluation stage.
9. WLCSP products should be used in light shielded environments. The light exposure can influence functions and
characteristics of the products under operation or storage.
10. There can be variation in the marking when different AOI (Automated Optical Inspection) equipment is used. In the
case of recognizing the marking characteristic with AOI, please contact Ricoh sales or our distributor before attempting
to use AOI.
11. Please contact Ricoh sales representatives should you have any questions or comments concerning the products or
the technical information.
Halogen Free
Ricoh is committed to reducing the environmental loading materials in electrical devices
with a view to contributing to the protection of human health and the environment.
Ricoh has been providing RoHS compliant products since April 1, 2006 and Halogen-free products since
April 1, 2012.
https://www.e-devices.ricoh.co.jp/en/
Sales & Support Offices
Ricoh Electronic Devices Co., Ltd.
Shin-Yokohama Office (International Sales)
2-3, Shin-Yokohama 3-chome, Kohoku-ku, Yokohama-shi, Kanagawa, 222-8530, Japan
Phone: +81-50-3814-7687 Fax: +81-45-474-0074
Ricoh Americas Holdings, Inc.
675 Campbell Technology Parkway, Suite 200 Campbell, CA 95008, U.S.A.
Phone: +1-408-610-3105
Ricoh Europe (Netherlands) B.V.
Semiconductor Support Centre
Prof. W.H. Keesomlaan 1, 1183 DJ Amstelveen, The Netherlands
Phone: +31-20-5474-309
Ricoh International B.V. - German Branch
Semiconductor Sales and Support Centre
Oberrather Strasse 6, 40472 Düsseldorf, Germany
Phone: +49-211-6546-0
Ricoh Electronic Devices Korea Co., Ltd.
3F, Haesung Bldg, 504, Teheran-ro, Gangnam-gu, Seoul, 135-725, Korea
Phone: +82-2-2135-5700 Fax: +82-2-2051-5713
Ricoh Electronic Devices Shanghai Co., Ltd.
Room 403, No.2 Building, No.690 Bibo Road, Pu Dong New District, Shanghai 201203,
People's Republic of China
Phone: +86-21-5027-3200 Fax: +86-21-5027-3299
Ricoh Electronic Devices Shanghai Co., Ltd.
Shenzhen Branch
1205, Block D(Jinlong Building), Kingkey 100, Hongbao Road, Luohu District,
Shenzhen, China
Phone: +86-755-8348-7600 Ext 225
Ricoh Electronic Devices Co., Ltd.
Taipei office
Room 109, 10F-1, No.51, Hengyang Rd., Taipei City, Taiwan
Phone: +886-2-2313-1621/1622 Fax: +886-2-2313-1623
工商网监
湘ICP备2023018690号
