R1500H Series
AEC-Q100 Grade 2 Compliant
500 mA LDO Regulator (Operating Voltage up to 24 V) for Automotive Applications
NO.EC-151-140513
OUTLINE
The R1500x is a positive voltage regulator (VR) IC developed with CMOS process technology. The R1500xxxxB
has features of high input voltage operating, 500 mA output current drive, and low supply current.
A DMOS transistor is used for the driver, high voltage operating and low on resistance (0.6 Ω at VSET = 10 V)
device is realized. A standard regulator circuit with a current limit circuit and a thermal shutdown circuit are built
in the R1500x.
As the operating temperature range is from −40°C to 105°C and maximum input voltage is up to 24 V, the
R1500x is suitable for the constant voltage source for car accessories.
The regulator output voltage is fixed in the R1500x. Output voltage accuracy is ±2.0% and output voltage range
is from 3.0 V to 12.0 V with a step of 0.1 V. The chip enable pin realizes ultra low supply current standby mode.
The R1500x is offered in a 5-pin SOT-89-5 package which can achieve the smallest possible footprint solution
on boards where area is limited.
* The DMOS (Double Diffused MOS) transistor adopted by R1500x is characterized by a double diffusion structure which
comprises a low density n-type (channel) diffused layer and a high density p-type (sources) diffused layer from the edge
of the gate electrode. The R1500x possesses outstanding properties of high operating voltage and low on-resistance,
which have been achieved by the channel length scaled down to submicron dimensions and decreased thickness of the
gate oxide film.
FEATURES
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Input Voltage Range (Maximum Rating)...................... 4.0 V to 24.0 V (36 V)
Operating Temperature range...................................... −40°C to 105°C
Supply Current ............................................................. Typ. 70 μA
Standby Current ........................................................... Typ. 0.1 μA
Ripple Rejection ......................................................... Typ. 60 dB (VSET = 5.0 V)
Temperature-Drift Coefficient of Output Voltage .......... Typ. ±100 ppm/°C
Output Current ............................................................. Min. 500 mA (VIN = VSET + 1 V)
Line Regulation ............................................................ Typ. 0.05%/V
Output Voltage Accuracy ............................................. ±2%
Output Voltage ............................................................. 3.0 V to 12.0 V (0.1 V step)
Package ....................................................................... SOT-89-5
Built-in Current Limit Circuit ......................................... Typ. 65 mA
Built-in Fold-Back Circuit
Built-in Thermal Shutdown Circuit
APPLICATIONS
• Power source for accessories such as car audios, car navigation systems, and ETC systems
• Power source for ECUs such as EV inverter and battery charge control unit
1
R1500H
NO.EC-151-140513
BLOCK DIAGRAM
R1500xxxxB
Thermal Shutdown
Circuit
VDD
VOUT
Vref
Short
Protection Current Limit
CE
GND
SELECTION GUIDE
The output voltage for the IC can be selected at the user’s request.
Product Name
R1500HxxxB-T1-#E
Package
Quantity per Reel
Pb Free
Halogen Free
SOT-89-5
1,000 pcs
Yes
Yes
xxx: The set output voltage (VSET) can be designated in the range from
3.0 V (030) to 12.0 V (120) in 0.1 V step.
#: Specify Automotive Class Code
A
J
2
Operating
Temperature Range
−40°C to 105°C
−40°C to 105°C
Guaranteed Specs
Temperature Range
25°C
25°C
Screening
High Temperature
High and Low Temperature
R1500H
NO.EC-151-140513
PIN DESCRIPTION
SOT-89-5
5
1
SOT-89-5
Pin No.
4
2
3
Symbol
Description
1
VDD
Input Pin
2
GND*
Ground Pin
3
GND*
Ground Pin
4
CE
5
VOUT
Chip Enable Pin ("H" Active)
Output Pin
* The GND pin must be wired together when it is mounted on board.
3
R1500H
NO.EC-151-140513
ABSOLUTE MAXIMUM RATINGS
Symbol
Item
Rating
Unit
36
V
VIN
Input Voltage
VCE
Input Voltage (CE Pin)
−0.3 to VIN ≤ 36
V
VOUT
Output Voltage
−0.3 to VIN ≤ 36
V
Standard Land Pattern
1120
High Wattage Land Pattern
1620
PD
Power Dissipation (SOT-89-5)*
Tj
Junction Temperature
−40 to 150
°C
Storage Temperature Range
−55 to 150
°C
Tstg
mW
* Refer to PACKAGE INFORMATION for detailed information.
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
Symbol
Item
Rating
Unit
VIN
Input Voltage
4.0 to 24.0
V
Ta
Operating Temperature Range
−40 to 105
°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.
4
R1500H
NO.EC-151-140513
ELECTRICAL CHARACTERISTICS
VIN = VSET + 1.0 V, CIN = 0.47 µF, COUT = 10 µF, unless otherwise noted.
The specifications surrounded by
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.
R1500xxxxB
Symbol
VOUT
ILIM
ISS
Istandby
∆VOUT
/∆IOUT
∆VOUT
/∆VIN
(Ta = 25°C)
Item
Output Voltage
Output Current Limit
Supply Current
Standby Current
Load Regulation
Line Regulation
Conditions
Ta = 25°C
IOUT = 100 mA
−40°C ≤ Ta ≤ 105°C
Min.
x 0.98
x 0.965
500
VIN = VCE
VIN = 24 V
VIN = VSET + 2.0 V
0.1 mA ≤ IOUT ≤ 200 mA
VSET + 1 V ≤ VIN ≤ 24 V
IOUT = 10 mA
Typ.
Max.
x 1.02
x 1.035
Unit
V
70
0.1
140
1.0
mA
µA
µA
25
60
mV
0.05
0.1
%/V
VDIF
Dropout Voltage
IOUT = 200 mA
ISC
VCEH
VCEL
Short Current Limit
CE Input Voltage "H"
CE Input Voltage "L"
VOUT = 0 V
Refer to the Product-specific
Electrical Characteristics
65
mA
2.0
VIN
V
0
0.4
V
TTSD
Thermal Shutdown
Temperature
Junction Temperature
150
TTSR
Thermal Shutdown
Released Temperature
Junction Temperature
170
°C
145
°C
All test items listed under Electrical Characteristics are done under the pulse load condition (Tj ≈ Ta = 25°C).
5
R1500H
NO.EC-151-140513
Product-specific Electrical Characteristics
The specifications surrounded by
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.
(Ta = 25°C)
VOUT [V]
Product Name
6
(−40°C ≤ Ta ≤ 105°C)
TYP.
MAX.
MIN.
(Ta = 25°C)
TYP.
MAX.
R1500H030B
2.940
3.000
3.060
2.895
3.105
R1500H031B
3.038
3.100
3.162
2.992
3.208
R1500H032B
3.136
3.200
3.264
3.088
3.312
R1500H033B
3.234
3.300
3.366
3.185
3.415
R1500H034B
3.332
3.400
3.468
3.281
3.519
R1500H035B
3.430
3.500
3.570
3.378
3.622
R1500H036B
3.528
3.600
3.672
3.474
3.726
R1500H037B
3.626
3.700
3.774
3.571
3.829
R1500H038B
3.724
3.800
3.876
3.667
3.933
R1500H039B
3.822
3.900
3.978
3.764
4.036
R1500H040B
3.920
4.000
4.080
3.860
4.140
R1500H041B
4.018
4.100
4.182
3.957
4.243
R1500H042B
4.116
4.200
4.284
4.053
4.347
R1500H043B
4.214
4.300
4.386
4.150
4.450
R1500H044B
4.312
4.400
4.488
4.246
4.554
R1500H045B
4.410
4.500
4.590
4.343
4.657
R1500H046B
4.508
4.600
4.692
4.439
4.761
R1500H047B
4.606
4.700
4.794
4.536
4.864
R1500H048B
4.704
4.800
4.896
4.632
4.968
R1500H049B
4.802
4.900
4.998
4.729
5.071
R1500H050B
4.900
5.000
5.100
4.825
5.175
R1500H051B
4.998
5.100
5.202
4.922
5.278
R1500H052B
5.096
5.200
5.304
5.018
5.382
R1500H053B
5.194
5.300
5.406
5.115
5.485
R1500H054B
5.292
5.400
5.508
5.211
5.589
R1500H055B
5.390
5.500
5.610
5.308
5.692
R1500H056B
5.488
5.600
5.712
5.404
5.796
R1500H057B
5.586
5.700
5.814
5.501
5.899
R1500H058B
5.684
5.800
5.916
5.597
6.003
R1500H059B
5.782
5.900
6.018
5.694
6.106
VDIF [V]
TYP.
MAX.
0.135
0.225
0.115
0.180
R1500H
NO.EC-151-140513
The specifications surrounded by
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.
(Ta = 25°C)
VOUT [V]
Product Name
(−40°C ≤ Ta ≤ 105°C)
MIN.
MAX.
MIN.
(Ta = 25°C)
TYP.
MAX.
R1500H060B
5.880
6.000
6.120
5.790
6.210
R1500H061B
5.978
6.100
6.222
5.887
6.313
R1500H062B
6.076
6.200
6.324
5.983
6.417
R1500H063B
6.174
6.300
6.426
6.080
6.520
R1500H064B
6.272
6.400
6.528
6.176
6.624
R1500H065B
6.370
6.500
6.630
6.273
6.727
R1500H066B
6.468
6.600
6.732
6.369
6.831
R1500H067B
6.566
6.700
6.834
6.466
6.934
R1500H068B
6.664
6.800
6.936
6.562
7.038
R1500H069B
6.762
6.900
7.038
6.659
7.141
R1500H070B
6.860
7.000
7.140
6.755
7.245
R1500H071B
6.958
7.100
7.242
6.852
7.348
R1500H072B
7.056
7.200
7.344
6.948
7.452
R1500H073B
7.154
7.300
7.446
7.045
7.555
R1500H074B
7.252
7.400
7.548
7.141
7.659
R1500H075B
7.351
7.500
7.650
7.238
7.762
R1500H076B
7.448
7.600
7.752
7.334
7.866
R1500H077B
7.546
7.700
7.854
7.431
7.969
R1500H078B
7.645
7.800
7.956
7.528
8.073
R1500H079B
7.743
7.900
8.058
7.624
8.176
R1500H080B
7.841
8.000
8.160
7.721
8.280
R1500H081B
7.938
8.100
8.262
7.817
8.383
R1500H082B
8.037
8.200
8.364
7.914
8.487
R1500H083B
8.135
8.300
8.466
8.010
8.590
R1500H084B
8.233
8.400
8.568
8.107
8.694
R1500H085B
8.331
8.500
8.670
8.203
8.797
R1500H086B
8.429
8.600
8.772
8.300
8.901
R1500H087B
8.527
8.700
8.874
8.396
9.004
R1500H088B
8.625
8.800
8.976
8.493
9.108
R1500H089B
8.723
8.900
9.078
8.589
9.211
VDIF [V]
TYP.
MAX.
0.115
0.180
7
R1500H
NO.EC-151-140513
The specifications surrounded by
are guaranteed by design engineering at –40°C ≤ Ta ≤ 105°C.
(Ta = 25°C)
VOUT [V]
Product Name
8
(−40°C ≤ Ta ≤ 105°C)
MIN.
MAX.
MIN.
(Ta = 25°C)
TYP.
MAX.
R1500H090B
8.821
9.000
9.180
8.686
9.315
R1500H091B
8.919
9.100
9.282
8.782
9.418
R1500H092B
9.017
9.200
9.384
8.879
9.522
R1500H093B
9.115
9.300
9.486
8.975
9.625
R1500H094B
9.213
9.400
9.588
9.072
9.729
R1500H095B
9.311
9.500
9.690
9.168
9.832
R1500H096B
9.409
9.600
9.792
9.265
9.936
R1500H097B
9.507
9.700
9.894
9.361
10.039
R1500H098B
9.605
9.800
9.996
9.458
10.143
R1500H099B
9.703
9.900
10.098
9.554
10.246
R1500H100B
9.800
10.000
10.200
9.650
10.350
R1500H101B
9.898
10.100
10.302
9.747
10.453
R1500H102B
9.996
10.200
10.404
9.843
10.557
R1500H103B
10.094
10.300
10.506
9.940
10.660
R1500H104B
10.192
10.400
10.608
10.036
10.764
R1500H105B
10.290
10.500
10.710
10.133
10.867
R1500H106B
10.388
10.600
10.812
10.229
10.971
R1500H107B
10.486
10.700
10.914
10.326
11.074
R1500H108B
10.584
10.800
11.016
10.422
11.178
R1500H109B
10.682
10.900
11.118
10.519
11.281
R1500H110B
10.780
11.000
11.220
10.615
11.385
R1500H111B
10.878
11.100
11.322
10.712
11.488
R1500H112B
10.976
11.200
11.424
10.808
11.592
R1500H113B
11.074
11.300
11.526
10.905
11.695
R1500H114B
11.172
11.400
11.628
11.001
11.799
R1500H115B
11.270
11.500
11.730
11.098
11.902
R1500H116B
11.368
11.600
11.832
11.194
12.006
R1500H117B
11.466
11.700
11.934
11.291
12.109
R1500H118B
11.564
11.800
12.036
11.387
12.213
R1500H119B
11.662
11.900
12.138
11.484
12.316
R1500H120B
11.760
12.000
12.240
11.580
12.420
VDIF [V]
TYP.
MAX.
0.095
0.155
R1500H
NO.EC-151-140513
TYPICAL APPLICATION
VDD
C1
VOUT
R1500x
Series
CE
VOUT
C2
GND
C1 = Ceramic 0.47 μF
C2 = Ceramic 10 μF
External Components
Symbol
C2 (COUT)
Description
10 µF, Ceramic Capacitor
Murata GRM32DB31E106K (size: 3225)
TECHNICAL NOTES
When using these ICs, consider the following points:
Phase Compensation
In these ICs, phase compensation is made for securing stable operation even if the load current is varied. For
this purpose, use a capacitor C2 with good frequency characteristics and ESR (Equivalent Series Resistance).
If you use a tantalum type capacitor and ESR value of the capacitor is large, output might be unstable. Evaluate
your circuit with considering frequency characteristics.
Depending on the capacitor size, manufacturer, and part number, the bias characteristics and temperature
characteristics are different. Evaluate the circuit with actual using capacitors.
PCB Layout
Make VDD and GND lines sufficient. If their impedance is high, noise pickup or unstable operation may result.
Connect a capacitor C1 with a capacitance value as much as 0.47 μF or more between VDD and GND pin, and as
close as possible to the pins.
Set external components, especially the output capacitor C2, as close as possible to the ICs, and make wiring
as short as possible.
No. 2 pin and No. 3 pin must be wired to the GND plane when it is mounted on board.
Thermal Shutdown
There is the built-in thermal-shutdown function in R1500x. It discontinues operation of the IC when the junction
temperature becomes over 170°C (Typ.) and IC re-operates when the junction temperature under 145°C. If the
temperature increasing keeps the IC repeats ON and OFF operating. The output becomes the pulse condition.
9
R1500H
NO.EC-151-140513
TYPICAL APPLICATION FOR IC CHIP BREAKDOWN PREVENTION
VDD
C1
VOUT
R1500x
Series
CE
VOUT
C2
D1
GND
When a sudden surge of electrical current travels along the VOUT pin and GND due to a short-circuit, electrical
resonance of a circuit involving an output capacitor (C2) and a short circuit inductor generates a negative voltage
and may damage the device or the load devices. Connecting a schottky diode (D1) between the VOUT pin and
GND has the effect of preventing damage to them.
10
R1500H
NO.EC-151-140513
PACKAGE INFORMATION
POWER DISSIPATION (SOT-89-5)
Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the
measurement at the condition below:
Measurement Conditions
High Wattage Land Pattern
Environment
Mounting on Board (Wind velocity = 0 m/s) Mounting on Board (Wind velocity = 0 m/s)
Board Material
Glass cloth epoxy plastic (Double sided)
Glass cloth epoxy plastic (Double sided)
Board Dimensions
30 mm x 30 mm x 1.6 mm
Top side: Approx. 20%,
Back side: Approx. 100%
φ0.85 mm x 10 pcs
50 mm x 50 mm x 1.6 mm
Top side: Approx. 10%,
Back side: Approx. 100%
-
Copper Ratio
Through-hole
Measurement Result
High Wattage Land Pattern
(Ta = 25°C, Tjmax = 150°C)
Standard Land Pattern
Free Air
Power Dissipation
1620 mW
1120 mW
620 mW
Thermal Resistance
77°C/W
111°C/W
200°C/W
1620
On Board
High Wattage Land Pattern
7.5
30
15
50
On Board
Standard Land Pattern
1120
50
620
15
Free Air
7.5
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
30
Power Dissipation PD（ｍW）
Standard Land Pattern
0
25
105
50
75
100
Ambient Temparature（℃）
Power Dissipation
125
150
High Wattage
Standard
Measurement Board Pattern
IC Mount Area (Unit: mm)
11
R1500H
NO.EC-151-140513
PACKAGE DIMENSIONS (SOT-89-5)
4.5±0.1
1.5±0.1
0.4±0.3
4
φ1.0
1
2
5
4.35±0.1
4
2.5±0.1
1.00±0.2
5
0.4±0.1
0.1 S
3
3
2
1
0.4±0.1
Bottom View
S
0.42±0.1
0.42±0.1
0.47±0.1
1.5±0.1
1.5±0.1
Unit: mm
Package Dimensions (SOT-89-5)
MARK SPECIFICATION (SOT-89-5)
cdef: Product Code … Refer to MARK SPECIFICATION TABLE (SOT-89-5)
gh: Lot Number … Alphanumeric Serial Number
cde
fgh
Mark Specification (SOT-89-5)
12
0.3±0.2
0.42±0.1
0.3±0.2
1.6±0.2
R1500H
NO.EC-151-140513
MARK SPECIFICATION TABLE (SOT-89-5)
Product Name cdef
VSET
Product Name cdef
VSET
Product Name cdef
VSET
R1500H030B
R030
3.0 V
R1500H070B
R 0 7 0
7.0 V
R1500H110B
R 1 1 0
11.0 V
R1500H031B
R 0 3 1
3.1 V
R1500H071B
R 0 7 1
7.1 V
R1500H111B
R 1 1 1
11.1 V
R1500H032B
R 0 3 2
3.2 V
R1500H072B
R 0 7 2
7.2 V
R1500H112B
R 1 1 2
11.2 V
R1500H033B
R 0 3 3
3.3 V
R1500H073B
R 0 7 3
7.3 V
R1500H113B
R 1 1 3
11.3 V
R1500H034B
R 0 3 4
3.4 V
R1500H074B
R 0 7 4
7.4 V
R1500H114B
R 1 1 4
11.4 V
R1500H035B
R 0 3 5
3.5 V
R1500H075B
R 0 7 5
7.5 V
R1500H115B
R 1 1 5
11.5 V
R1500H036B
R 0 3 6
3.6 V
R1500H076B
R 0 7 6
7.6 V
R1500H116B
R 1 1 6
11.6 V
R1500H037B
R 0 3 7
3.7 V
R1500H077B
R 0 7 7
7.7 V
R1500H117B
R 1 1 7
11.7 V
R1500H038B
R 0 3 8
3.8 V
R1500H078B
R 0 7 8
7.8 V
R1500H118B
R 1 1 8
11.8 V
R1500H039B
R 0 3 9
3.9 V
R1500H079B
R 0 7 9
7.9 V
R1500H119B
R 1 1 9
11.9 V
R1500H040B
R 0 4 0
4.0 V
R1500H080B
R 0 8 0
8.0 V
R1500H120B
R 1 2 0
12.0 V
R1500H041B
R 0 4 1
4.1 V
R1500H081B
R 0 8 1
8.1 V
R1500H042B
R 0 4 2
4.2 V
R1500H082B
R 0 8 2
8.2 V
R1500H043B
R 0 4 3
4.3 V
R1500H083B
R 0 8 3
8.3 V
R1500H044B
R 0 4 4
4.4 V
R1500H084B
R 0 8 4
8.4 V
R1500H045B
R 0 4 5
4.5 V
R1500H085B
R 0 8 5
8.5 V
R1500H046B
R 0 4 6
4.6 V
R1500H086B
R 0 8 6
8.6 V
R1500H047B
R 0 4 7
4.7 V
R1500H087B
R 0 8 7
8.7 V
R1500H048B
R 0 4 8
4.8 V
R1500H088B
R 0 8 8
8.8 V
R1500H049B
R 0 4 9
4.9 V
R1500H089B
R 0 8 9
8.9 V
R1500H050B
R 0 5 0
5.0 V
R1500H090B
R 0 9 0
9.0 V
R1500H051B
R 0 5 1
5.1 V
R1500H091B
R 0 9 1
9.1 V
R1500H052B
R 0 5 2
5.2 V
R1500H092B
R 0 9 2
9.2 V
R1500H053B
R 0 5 3
5.3 V
R1500H093B
R 0 9 3
9.3 V
R1500H054B
R 0 5 4
5.4 V
R1500H094B
R 0 9 4
9.4 V
R1500H055B
R 0 5 5
5.5 V
R1500H095B
R 0 9 5
9.5 V
R1500H056B
R 0 5 6
5.6 V
R1500H096B
R 0 9 6
9.6 V
R1500H057B
R 0 5 7
5.7 V
R1500H097B
R 0 9 7
9.7 V
R1500H058B
R 0 5 8
5.8 V
R1500H098B
R 0 9 8
9.8 V
R1500H059B
R 0 5 9
5.9 V
R1500H099B
R 0 9 9
9.9 V
R1500H060B
R 0 6 0
6.0 V
R1500H100B
R 1 0 0
10.0 V
R1500H061B
R 0 6 1
6.1 V
R1500H101B
R 1 0 1
10.1 V
R1500H062B
R 0 6 2
6.2 V
R1500H102B
R 1 0 2
10.2 V
R1500H063B
R 0 6 3
6.3 V
R1500H103B
R 1 0 3
10.3 V
R1500H064B
R 0 6 4
6.4 V
R1500H104B
R 1 0 4
10.4 V
R1500H065B
R 0 6 5
6.5 V
R1500H105B
R 1 0 5
10.5 V
R1500H066B
R 0 6 6
6.6 V
R1500H106B
R 1 0 6
10.6 V
R1500H067B
R 0 6 7
6.7 V
R1500H107B
R 1 0 7
10.7 V
R1500H068B
R 0 6 8
6.8 V
R1500H108B
R 1 0 8
10.8 V
R1500H069B
R 0 6 9
6.9 V
R1500H109B
R 1 0 9
10.9 V
13
R1500H
NO.EC-151-140513
TEST CIRCUITS
VDD
VOUT
R1500x
Series
C1
CE
C2
V
IOUT
VOUT
GND
C1 = Ceramic 0.47 μF
C2 = Ceramic 10 μF
Basic Test Circuit
VDD
A
ISS
C1
VOUT
VOUT
R1500x
Series
CE
C2
GND
C1 = Ceramic 0.47 μF
C2 = Ceramic 10 μF
Test Circuit for Supply Current
Pulse
Generator
VDD
P.G.
VOUT
R1500x
Series
CE
C2
IOUT
GND
C2 = Ceramic 10 μF
Test Circuit for Ripple Rejection, Input Transient Response
14
R1500H
NO.EC-151-140513
VDD
VOUT
VOUT
R1500x
Series
C1
CE
C2
GND
IOUTa
IOUTb
C1 = Ceramic 0.47 μF
C2 = Ceramic 10 μF
Test Circuit for Load Transient Response
VDD
VOUT
R1500x
Series
C1
CE
P.G.
Pulse
Generator
C2
IOUT
GND
* CE pin Input Waveform
Set VOUT + 1.0 V
0V
C1 = Ceramic 0.47 μF
C2 = Ceramic 10 μF
Test Circuit for Turn On Speed with CE pin
15
R1500H
NO.EC-151-140513
TYPICAL CHARACTERISTICS
Note: Typical Characteristics are intended to be used as reference data; they are not guaranteed.
1) Output Voltage vs. Output Current (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C)
R1500x030B
R1500x050B
6
3.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
3.5
2.5
VIN=3.5V
VIN=4.0V
VIN=5.0V
VIN=6.0V
2.0
1.5
1.0
0.5
0
5
4
VIN=5.5V
VIN=6.0V
VIN=7.0V
VIN=9.0V
3
2
1
0
0
200
400
600
800
Output Current IOUT (mA)
1000
0
200
400
600
800
Output Current IOUT (mA)
R1500x090B
R1500x120B
14
Output Voltage VOUT (V)
10
Output Voltage VOUT (V)
1000
8
VIN=9.5V
VIN=10.0V
VIN=12.0V
VIN=14.0V
6
4
2
0
12
10
VIN=12.5V
VIN=13.0V
VIN=15.0V
VIN=16.0V
8
6
4
2
0
0
200
400
600
800
Output Current IOUT (mA)
1000
0
200
400
600
800
Output Current IOUT (mA)
1000
2) Output Voltage vs. Input Voltage (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C)
R1500x030B
R1500x050B
6
3.0
Output Voltage VOUT (V)
Output Voltage VOUT (V)
3.5
2.5
2.0
1.5
1.0
IOUT=0.1mA
IOUT=100mA
IOUT=500mA
0.5
0
4
3
2
IOUT=0.1mA
IOUT=100mA
IOUT=500mA
1
0
0
16
5
1
2
3
4
Input Voltage VIN (V)
5
0
1
2
3
4
5
6
Input Voltage VIN (V)
7
8
R1500H
NO.EC-151-140513
R1500x090B
R1500x120B
14
Output Voltage VOUT (V)
Output Voltage VOUT (V)
10
8
6
4
IOUT=0.1mA
IOUT=100mA
IOUT=500mA
2
0
12
10
8
6
4
IOUT=0.1mA
IOUT=100mA
IOUT=500mA
2
0
0
2
4
6
8
10
Input Voltage VIN (V)
12
0
3
6
9
12
Input Voltage VIN (V)
15
3) Supply Current vs. Input Voltage (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C)
R1500x050B
80
70
70
Supply Current ISS (μA)
Supply Current ISS (μA)
R1500x030B
80
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0
1
2
3
4
Input Voltage VIN (V)
5
0
2
4
6
Input Voltage VIN (V)
R1500x120B
80
80
70
70
Supply Current ISS (μA)
Supply Current ISS (μA)
R1500x090B
8
60
50
40
30
20
10
0
60
50
40
30
20
10
0
0
2
4
6
8
10
Input Voltage VIN (V)
12
0
3
6
9
12
Input Voltage VIN (V)
15
17
R1500H
NO.EC-151-140513
4) Output Voltage vs. Temperature (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, IOUT = 100 mA)
R1500x030B
Output Voltage VOUT (V)
3.3
Output Voltage VOUT (V)
R1500x050B
VIN=4.0V
3.2
3.1
3.0
2.9
2.8
2.7
-40 -25
0
25
50
75
Temperature Topt (°C)
105
5.5
5.4
5.3
5.2
5.1
5.0
4.9
4.8
4.7
4.6
4.5
-40 -25
9.5
9.4
9.3
9.2
9.1
9.0
8.9
8.8
8.7
8.6
8.5
-40 -25
0
25
50
75
Temperature Topt (°C)
105
R1500x120B
VIN=10.0V
Output Voltage VOUT (V)
Output Voltage VOUT (V)
R1500x090B
VIN=6.0V
0
25
50
75
Temperature Topt (°C)
105
12.5
12.4
12.3
12.2
12.1
12.0
11.9
11.8
11.7
11.6
11.5
-40 -25
VIN=13.0V
0
25
50
75
Temperature Topt (°C)
105
5) Supply Current vs. Temperature (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, IOUT = 0 mA)
R1500x030B
75
70
65
60
55
50
45
40
-40 -25
18
VIN=4.0V
90
Supply Current ISS (μA)
Supply Current ISS (μA)
80
R1500x050B
0
25
50
75
Temperature Topt (°C)
105
VIN=6.0V
85
80
75
70
65
60
55
50
-40 -25
0
25
50
75
Temperature Topt (°C)
105
R1500H
NO.EC-151-140513
R1500x090B
90
85
80
75
70
65
60
55
50
-40 -25
0
25
50
75
Temperature Topt (°C)
VIN=13.0V
90
Supply Current ISS (μA)
Supply Current ISS (μA)
R1500x120B
VIN=10.0V
85
80
75
70
65
60
55
50
-40 -25
105
0
25
50
75
Temperature Topt (°C)
105
6) Dropout Voltage vs. Output Current (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF)
R1500x030B
R1500x050B
500
105°C
110°C
Dropout Voltage VDIF (mV)
Dropout Voltage VDIF (mV)
600
25°C
-40°C
500
400
300
200
100
0
105°C
110°C
25°C
-40°C
400
300
200
100
0
0
100
200
300
400
Output Current IOUT (mA)
500
0
R1500x090B
500
R1500x120B
500
500
105°C
110°C
Dropout Voltage VDIF (mV)
Dropout Voltage VDIF (mV)
100
200
300
400
Output Current IOUT (mA)
25°C
-40°C
400
300
200
100
0
105°C
110°C
25°C
-40°C
400
300
200
100
0
0
100
200
300
400
Output Current IOUT (mA)
500
0
100
200
300
400
Output Current IOUT (mA)
500
19
R1500H
NO.EC-151-140513
7) Dropout Voltage vs. Set Output Voltage (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C)
Dropout Voltage VDIF (mV)
400
500mA
400mA
300mA
200mA
100mA
10mA
350
300
250
200
150
100
50
0
2
4
6
8
10
12
Set Output Voltage VREG (V)
14
8) Ripple Rejection vs. Input Bias Voltage (C1 = none, C2 = Ceramic 10 μF, IOUT = 100 mA, Ta = 25°C)
R1500x050B
R1500x050B
120Hz
1kHz
10kHz
4
6
8
10 12 14
Input Voltage VIN (V)
16
Ripple=0.2Vp-p
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
Ripple=0.5Vp-p
100
90
80
70
60
50
40
30
20
10
0
18
100
90
80
70
60
50
40
30
20
10
0
120Hz
1kHz
10kHz
4
6
8
10 12 14
Input Voltage VIN (V)
16
18
9) Ripple Rejection vs. Frequency (C1 = none, C2 = Ceramic 10 μF, Ripple = 0.5 Vp-p)
20
110
100
90
80
70
60
50
40
30
20
10
0
0.1
R1500x050B
VIN=4.0V
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
R1500x030B
1mA
100mA
300mA
1
10
100
Frequency f (kHz)
1000
110
100
90
80
70
60
50
40
30
20
10
0
0.1
VIN=6.0V
1mA
100mA
300mA
1
10
100
Frequency f (kHz)
1000
R1500H
NO.EC-151-140513
110
100
90
80
70
60
50
40
30
20
10
0
0.1
R1500x120B
VIN=10.0V
Ripple Rejection RR (dB)
Ripple Rejection RR (dB)
R1500x090B
1mA
100mA
300mA
1
10
100
Frequency f (kHz)
1000
110
100
90
80
70
60
50
40
30
20
10
0
0.1
VIN=13.0V
1mA
100mA
300mA
1
10
100
Frequency f (kHz)
1000
10) Input Transient Response (C1 = none, C2 = Ceramic 10 μF, IOUT = 100 mA, tr = tf = 10 μs, Ta = 25°C)
R1500x030B
R1500x050B
4
3.1
Output Voltage
3.0
2.9
2.8
10
Input Voltage
6V
10V
6
5.1
Output Voltage
5.0
4.9
4.8
50
100
Time t (μs)
150
200
0
R1500x090B
50
100
Time t (μs)
150
200
R1500x120B
18
10
9.1
Output Voltage
9.0
8.9
Output Voltage VOUT (V)
Input Voltage
10V
14V
Input Voltage VIN (V)
14
21
17
Input Voltage
14V
19V
13
12.1
Output Voltage
12.0
Input Voltage VIN (V)
0
Output Voltage VOUT (V)
Input Voltage VIN (V)
Input Voltage
4V
8V
Output Voltage VOUT (V)
8
14
Input Voltage VIN (V)
Output Voltage VOUT (V)
12
11.9
8.8
0
50
100
Time t (μs)
150
200
0
50
100
Time t (μs)
150
200
21
R1500H
NO.EC-151-140513
11) Load Transient Response (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, tr = tf = 0.5 μs, Ta = 25°C)
R1500x050B
250
0
3.05
3.00
2.95
Output Voltage
2.90
Output Voltage VOUT (V)
500
Output Current
50mA
500mA
VIN=6.0V
750
Output Current IOUT (mA)
2.85
500
Output Current
50mA
500mA
250
0
5.05
5.00
4.95
Output Voltage
4.90
4.85
0
20 40 60 80 100 120 140 160
Time t (μs)
0
20 40 60 80 100 120 140 160
Time t (μs)
R1500x090B
R1500x120B
9.10
9.05
9.00
8.95
8.90
8.85
8.80
Output Voltage
VIN=2.2V
Output Voltage VOUT (V)
Output Current
50mA
500mA
750
500
250
0
Output Current IOUT (mA)
VIN=2.2V
Output Voltage VOUT (V)
750
750
500
Output Current
50mA
500mA
250
0
12.1
12.0
11.9
Output Voltage
11.8
Output Current IOUT (mA)
Output Voltage VOUT (V)
VIN=4.0V
Output Current IOUT (mA)
R1500x030B
11.7
0
20 40 60 80 100 120 140 160
Time t (μs)
0
20 40 60 80 100 120 140 160
Time t (μs)
12) Turn On Speed with CE pin (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, Ta = 25°C)
R1500x030B
2
0
3
Output Voltage
1
0
6
4
CE Input Voltage
2
0
3
2
Output Voltage
1
0
0
22
Output Voltage VOUT (V)
4
CE Input Voltage
2
IOUT=500mA
6
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
IOUT=100mA
100
200
Time t (μs)
300
400
0
100
200
Time t (μs)
300
400
CE Input Voltage VCE (V)
R1500x030B
R1500H
NO.EC-151-140513
R1500x050B
3
0
6
Output Voltage
2
Output Voltage VOUT (V)
6
CE Input Voltage
4
IOUT=500mA
9
CE Input Voltage VCE (V)
0
6
CE Input Voltage
3
0
6
4
Output Voltage
2
0
100
200
Time t (μs)
300
400
0
R1500x090B
CE Input Voltage
5
0
9
Output Voltage
3
Output Voltage VOUT (V)
10
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
800
IOUT=500mA
15
0
15
10
CE Input Voltage
5
0
9
6
Output Voltage
3
0
0 100 200 300 400 500 600 700 800
Time t (μs)
0 100 200 300 400 500 600 700 800
Time t (μs)
R1500x120B
R1500x120B
10
5
0
12
Output Voltage
6
3
Output Voltage VOUT (V)
CE Input Voltage
IOUT=500mA
15
CE Input Voltage VCE (V)
IOUT=100mA
Output Voltage VOUT (V)
600
R1500x090B
IOUT=100mA
9
200
400
Time t (μs)
CE Input Voltage VCE (V)
0
6
9
CE Input Voltage
15
10
5
0
12
9
Output Voltage
6
3
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
IOUT=100mA
CE Input Voltage VCE (V)
R1500x050B
0
0
0 100 200 300 400 500 600 700 800
Time t (μs)
0
200 400 600 800 1000 1200 1400
Time t (μs)
23
R1500H
NO.EC-151-140513
13) Turn Off Speed with CE (C1 = Ceramic 0.47 μF, C2 = Ceramic 10 μF, IOUT = 500 mA, Ta = 25°C)
R1500x050B
2
0
3
2
Output Voltage
1
0
0
CE Input Voltage
5
4
3
2
1
0
100 200 300 400 500 600
Time t (μs)
Output Voltage
0
R1500x120B
10
10
5
0
9
6
Output Voltage
3
Output Voltage VOUT (V)
15
CE Input Voltage
5
0
12
9
6
Output Voltage
3
0
0
0
24
100 200 300 400 500 600 700
Time t (μs)
15
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
R1500x090B
CE Input Voltage
8
6
4
2
0
250 500 750 1000 1250 1500 1750
Time t (μs)
0
500 1000 1500 2000 2500 3000 3500
Time t (μs)
CE Input Voltage VCE (V)
CE Input Voltage
Output Voltage VOUT (V)
4
CE Input Voltage VCE (V)
Output Voltage VOUT (V)
6
CE Input Voltage VCE (V)
R1500x030B
R1500H
NO.EC-151-140513
ESR vs. OUTPUT CURRENT
The relations between IOUT (Output Current) and ESR of an output capacitor are shown below.
The conditions when the white noise level is under the specified certain level are marked as the hatched area
in the graph.
R1500x030B
R1500x030B
Noise level = 40 μVrms
VIN=4V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
Noise level = 40 μVrms
VIN=4V to 24V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
1000
1000
100
100
ESR (Ω)
ESR (Ω)
Measurement conditions
Input Voltage
: VOUT + 1 V
Frequency Band : 10 Hz to 1 MHz
Temperature
: −40°C to 105°C
10
1
0.1
1
0.1
0.01
0.01
0
50 100 150 200 250 300 350 400 450 500
Output Current IOUT (mA)
0
5 10 15 20 25 30 35 40 45 50
Output Current IOUT (mA)
R1500x050B
R1500x050B
Noise level = 50 μVrms
VIN=6V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
Noise level = 50 μVrms
VIN=6V to 24V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
1000
1000
100
100
ESR (Ω)
ESR (Ω)
10
10
1
0.1
10
1
0.1
0.01
0.01
0
50 100 150 200 250 300 350 400 450 500
Output Current IOUT (mA)
0
5 10 15 20 25 30 35 40 45 50
Output Current IOUT (mA)
25
R1500H
R1500x090B
R1500x090B
Noise level = 120 μVrms
VIN=10V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
Noise level = 120 μVrms
VIN=10V to 24V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
1000
1000
100
100
ESR (Ω)
ESR (Ω)
NO.EC-151-140513
10
1
0.1
0.01
0
50 100 150 200 250 300 350 400 450 500
Output Current IOUT (mA)
0
5 10 15 20 25 30 35 40 45 50
Output Current IOUT (mA)
R1500x120B
R1500x120B
Noise level = 140 μVrms
VIN=13V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
Noise level = 140 μVrms
VIN=13V to 24V
C1=Ceramic 0.47μF,C2=Ceramic 10μF
1000
1000
100
100
ESR (Ω)
ESR (Ω)
1
0.1
0.01
10
1
0.1
10
1
0.1
0.01
0.01
0
26
10
50 100 150 200 250 300 350 400 450 500
Output Current IOUT (mA)
0
5 10 15 20 25 30 35 40 45 50
Output Current IOUT (mA)
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 in this document are designed for automotive applications. However, when using the products for
automotive applications, please make sure to contact Ricoh sales representative in advance due to confirming the
quality level.
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 (R.O.C.)
Phone: +886-2-2313-1621/1622 Fax: +886-2-2313-1623
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