XC6233 Series
ETR03066-004
200mA High Speed LDO Voltage Regulator with Inrush Current Prevention
■GENERAL DESCRIPTION
The XC6233 series is a 200mA high speed LDO regulator that features high accurate high ripple rejection and low dropout. The
series consists of a voltage reference, an error amplifier, a driver transistor, a current limiter, a phase compensation circuit and an
inrush current prevention circuit.
The output voltage is selectable in 0.05V increments (Accuracy ±1%) within the range of 1.2V to 3.6V.
The CE function enables the circuit to be in stand-by mode as well as the electric charge at the output capacitor CL to be
discharged via the internal switch, and the VOUT pin quickly returns to the Low level.
The series is also compatible with low ESR ceramic capacitors, which provides stable output voltage. This stability can be
maintained even during load fluctuations due to the excellent transient response.
The over current prevention circuit will operate when the output current reaches the current limit.
■APPLICATIONS
■FEATURES
● Mobile devices / terminals
Maximum Output Current
:
200mA
● Modules ( wireless, cameras, etc. )
Input Voltage Range
:
1.7V∼5.5V
Output Voltage Range
:
1.2V∼3.6V (±1%) 0.05V increments
Dropout Voltage
:
240mV @IOUT=200mA (VOUT=3.0V)
Low Power Consumption
:
45μA (TYP.)
● Smart phones / Mobile phones
Stand-by Current
:
0.1μA
High Ripple Rejection
:
75dB@1kHz
CE Pin Function
:
Active High
CL Auto Discharge
Protection Circuit
:
Current Limit 255mA (TYP.)
Short Circuit Protection 60mA (TYP.)
External Capacitor
:
Ceramic Capacitor Compatible 1.0μF
Operating Ambient Temperature
:
-40℃∼+85℃
Packages
:
USP-4
:
SSOT-24
SOT-25
USPQ-4B04
EU RoHS Compliant, Pb Free
Environmentally Friendly
■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE
CHARACTERISTICS
XC6233(VOUT=1.8V)
VCE=0V→2.8V, tr=5μs, Ta=25℃
3.0
VOUT
INPUT
ON
VOUT
2.0
CL:1.0μF
（ceramic)
CE
VSS
1.0
200
Output Voltage
150
0.0
100
-1.0
50
OFF
-2.0
Rush Current : I RUSH (mA)
VIN
CIN:1.0μF
（ceramic)
250
CE Input Voltage
Voltage : (V)
VIN
VIN=2.8V, CIN=CL =1.0μF(ceramic)
0
Rush Current
-3.0
-50
Time (40μs/div)
1/32
XC6233 Series
■BLOCK DIAGRAM
XC6233 Series, Type H
* Diodes inside the circuits are ESD protection diodes and parasitic diodes.
2/32
XC6233
Series
■PRODUCT CLASSIFICATION
●Ordering Information
XC6233①②③④⑤⑥-⑦
DESIGNATOR
ITEM
SYMBOL
①
Type of Regulator
CE Active High
H
②③
Output Voltage
12∼36
1
Output Voltage
Accuracy
④
B
⑤⑥-⑦
(*1)
Packages
(Order Unit)
(*1)
DESCRIPTION
Refer to Function Guide
ex.) 2.80V → ②=2, ③=8 ④=please see down below
0.10V increments,
±1% (VOUT≧2.00V), ±0.02V (VOUT＜2.00V)
e.g. 2.80V → ④=1
0.05V increments,
±1% (VOUT≧2.05V), ±0.02V (VOUT＜2.05V)
e.g. 2.85V → ④=B
9R-G
USPQ-4B04（3000/Reel）
GR-G
USP-4 (3000/Reel)
NR-G
SSOT-24 (3000/Reel)
MR-G
SOT-25 (3000/Reel)
The “-G” suffix denotes Halogen and Antimony free as well as being fully EU RoHS compliant.
For another type of regulators, please contact your local Torex sales office or representative.
●Function Guide
TYPE
CURRENT LIMITTER
CE PULL-DOWN RESISTOR
CL AUTO-DISCHARGE
INRUSH CURRENT
PREVENTION
H
Yes
Yes
Yes
Yes
■STANDARD VOLTAGE
●Examples for standard voltage
VOUT
(V)
USPQ-4B04
PACKAGES
USP-4
SSOT-24
SOT-25
1.20
XC6233H1219R-G
XC6233H121GR-G
XC6233H121NR-G
XC6233H121MR-G
1.50
XC6233H1519R-G
XC6233H151GR-G
XC6233H151NR-G
XC6233H151MR-G
1.80
XC6233H1819R-G
XC6233H181GR-G
XC6233H181NR-G
XC6233H181MR-G
2.80
XC6233H2819R-G
XC6233H281GR-G
XC6233H281NR-G
XC6233H281MR-G
3.30
XC6233H3319R-G
XC6233H331GR-G
XC6233H331NR-G
XC6233H331MR-G
Output voltages can be set internally from 1.2V to 3.6V.
For other voltages, please contact your local Torex sales office or representative.
3/32
XC6233 Series
■PIN CONFIGURATION
* The dissipation pad for the USP-4 and USPQ-4B04 packages should be solder-plated in reference
mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad
needs to be connected to other pins, it should be connected to the VSS (No. 2) pin.
■PIN ASSIGNMENT
PIN NUMBER
USPQ-4B04
USP-4
SSOT-24
SOT-25
PIN
NAME
1
1
3
5
VOUT
Output
2
2
2
2
VSS
Ground
3
3
1
3
CE
ON/OFF Control
4
4
4
1
VIN
Power Supply Input
-
-
-
4
NC
No Connection
■PIN FUNCTION ASSIGNMENT
PIN NAME
CE
SIGNAL
STATUS
L
Stand-by
H
Active
OPEN
Stand-by *
* For type H, CE pin voltage is fixed as L level because of internal pull-down resister.
4/32
FUNCTIONS
XC6233
Series
■ABSOLUTE MAXIMUM RATINGS
Ta=25℃
PARAMETER
SYMBOL
RATINGS
UNITS
Input Voltage
Output Current
Output Voltage
CE Input Voltage
USPQ-4B04
USP-4
Power Dissipation
SSOT-24
SOT-25
Operating Ambient Temperature
Storage Temperature
VIN
IOUT
VOUT
VCE
-0.3∼+6.0
275 (*1)
(*2)
-0.3∼VIN+0.3 or +6.0
-0.3∼+6.0
V
mA
V
V
Pd
Topr
Tstg
550 ( PCB mounted) (*3)
1000 ( PCB mounted) (*3)
500 ( PCB mounted) (*3)
600 ( PCB mounted) (*3)
-40∼+85
-55∼+125
mW
℃
℃
All voltages are described based on the VSS.
(*1)
Please use within the range of IOUT≦Pd/（VIN-VOUT）
(*2)
The maximum rating corresponds to the lowest value between VIN+0.3 or +6.0.
(*3)
This is a reference data taken by using the test board. Please refer to page 26 to 29 for details.
5/32
XC6233 Series
■ELECTRICAL CHARACTERISTICS
XC6233 Series
PARAMETER
Ta=25℃
SYMBOL
CONDITIONS
VOUT(T)≧2.0V
Output Voltage
VOUT(E)
Maximum Output Current
IOUTMAX
-
Load Regulation
ΔVOUT
0.1mA≦IOUT≦200mA
Dropout Voltage
(*4)
Vdif
IDD
Stand-by Current
ISTB
TYP.
VOUT(T)×0.99
(*2)
VOUT(T)-0.02
(*2)
VOUT(T)
VOUT(T)
“E-0”
200
-
-
25
MAX.
(*2)
UNITS CIRCUIT
VOUT(T)×1.01
(*2)
VOUT(T)+0.02
(*2)
(*3)
“E-0”
(*1)
VOUT(T)＜2.0V
Supply Current
MIN.
(*2)
V
①
-
mA
①
45
mV
①
(*3)
“E-1”
(*5)
IOUT=200mA
-
mV
①
IOUT=0mA
-
45
87
μA
②
VCE=VSS
-
0.01
0.10
μA
②
-
0.02
0.10
%/V
①
1.7
-
5.5
V
①
-
±80
-
ppm/℃
①
-
75
-
dB
③
200
255
-
mA
①
-
60
-
mA
①
VOUT(T)＜2.0V, IOUT=30mA
Line Regulation
ΔVOUT/
2.5V≦VIN≦5.5V
(ΔVIN・VOUT) VOUT(T)≧2.0V, IOUT=30mA
VOUT(T)+0.5V≦VIN≦5.5V
Input Voltage
VIN
Output Voltage Temperature
Characteristics
ΔVOUT/
IOUT=10mA
(ΔTopr・VOUT) -40℃≦Topr≦85℃
VOUT(T)＜2.5V
VIN=3.0VDC+0.5Vp-pAC
VCE=VOUT(T)+1.0V
Power Supply
Rejection Ratio
PSRR
IOUT=30mA, f=1kHz
VOUT(T)≧2.5V
VIN=｛VOUT(T)+1.0｝+0.5Vp-pAC
VCE=VOUT(T)+1.0V
IOUT=30mA, f=1kHz
Current Limit
ILIM
Short Current
ISHORT
CE "H" Level Voltage
VCEH
-
0.9
-
5.5
V
①
CE "L" Level Voltage
VCEL
-
VSS
-
0.3
V
①
ICEH
VCE=VIN=5.5V
2.5
6.0
9.5
μA
①
VCE=VSS
CE "H" Level Current
(Type H)
VOUT=VSS
CE "L" Level Current
ICEL
-0.1
-
0.1
μA
①
CL Auto-Discharge Resistance
RDCHG
VIN=5.5V, VCE=VSS, VOUT=2.0V
-
270
-
Ω
①
Inrush Current
IRUSH
VIN=5.5V, VCE=0→5.5V
-
95
-
mA
④
NOTE:
Unless otherwise stated, VIN=VOUT(T)+1V, VCE=VIN, IOUT=1mA
(*1)
VOUT(E) is Effective output voltage
(*2)
VOUT(T) is Nominal output voltage
(*3)
E-0: OUTPUT VOLTAGE (Refer to the Voltage Chart)
(*4)
Vdif＝{VIN1−VOUT1}
VIN1 is the input voltage when VOUT1 appears at the VOUT pin while input voltage is gradually decreased.
VOUT1 is the voltage equal to 98% of the normal output voltage when amply stabilized VOUT(T) +1.0V is input at the VIN pin.
(*5)
E-1: DROPOUT VOLTAGE (Refer to the Voltage Chart)
6/32
XC6233
Series
■ELECTRICAL CHARACTERISTICS (Continued)
Voltage Chart
E-0
E-1
NOMINAL
OUTPUT
DROPOUT
OUTPUT
VOLTAGE
VOLTAGE
(V)
VOUT(E)
Vdif
VOUT(T)
MIN.
MAX.
1.20
1.1800
1.2200
1.25
1.2300
1.2700
1.30
1.2800
1.3200
1.35
1.3300
1.3700
1.40
1.3800
1.45
E-0
E-1
NOMINAL
OUTPUT
DROPOUT
VOLTAGE
OUTPUT
VOLTAGE
VOLTAGE
(mV)
VOLTAGE
(V)
(mV)
VOUT(E)
Vdif
TYP.
MAX.
VOUT(T)
MIN.
MAX.
680
950
2.50
2.4750
2.5250
2.55
2.5245
2.5755
640
800
2.60
2.5740
2.6260
2.65
2.6235
2.6765
1.4200
2.70
2.6730
2.7270
1.4300
1.4700
2.75
2.7225
2.7775
1.50
1.4800
1.5200
2.80
2.7720
2.8280
1.55
1.5300
1.5700
2.85
2.8215
2.8785
1.60
1.5800
1.6200
2.90
2.8710
2.9290
1.65
1.6300
1.6700
2.95
2.9205
2.9795
1.70
1.6800
1.7200
3.00
2.9700
3.0300
1.75
1.7300
1.7700
3.05
3.0195
3.0805
1.80
1.7800
1.8200
3.10
3.0690
3.1310
1.85
1.8300
1.8700
3.15
3.1185
3.1815
1.90
1.8800
1.9200
3.20
3.1680
3.2320
1.95
1.9300
1.9700
3.25
3.2175
3.2825
2.00
1.9800
2.0200
3.30
3.2670
3.3330
2.05
2.0295
2.0705
3.35
3.3165
3.3835
2.10
2.0790
2.1210
3.40
3.3660
3.4340
2.15
2.1285
2.1715
3.45
3.4155
3.4845
2.20
2.1780
2.2220
3.50
3.4650
3.5350
2.25
2.2275
2.2725
3.55
3.5145
3.5855
2.30
2.2770
2.3230
3.60
3.5640
3.6360
2.35
2.3265
2.3735
2.40
2.3760
2.4240
2.45
2.4255
2.4745
600
510
400
375
695
630
600
520
TYP.
MAX.
310
420
240
380
7/32
XC6233 Series
■TEST CIRCUITS
CIN=1.0μＦ, CL=1.0μＦ
Circuit ①
A
V IN
I OUT
V
A
CIN
( ceramic )
CE
V OUT
V
V SS
A
CL
( ceramic )
V
Circuit ②
A
V IN
V
CE
V OUT
V SS
Circuit ③
Circuit ④
8/32
XC6233
Series
■OPERATIONAL EXPLANATION
The voltage divided by resistors R1 & R2 is compared with the internal reference voltage by the error amplifier. The
P-channel MOSFET which is connected to the VOUT pin is then driven by the subsequent control signal. The output voltage at
the VOUT pin is controlled and stabilized by a system of negative feedback.
The current limit circuit and short circuit protection operate in relation to the level of output voltage and output current.
XC6233 Series, Type H
< Low ESR Capacitor>
The XC6233 series needs an output capacitor (CL) for phase compensation. In order to ensure the stable phase
compensation, please place an output capacitor of 1.0μF at the VOUT pin and VSS pin as close as possible. For a stable power
input, please connect an input capacitor (CIN) of 1.0μF between the input pin (VIN) and the ground pin (VSS).
The XC6233 series has current limiter and droop shape of fold-back circuit. When the load current reaches the current limit,
the droop current limiter circuit operates and the output voltage drops with keeping the load current. After that, the output
voltage drops to a certain level, the fold-back circuit operates and the output current goes to decrease with a degree of output
voltage decreasing. The output current finally reaches at the level of 60mA (TYP.) when the output pin is short-circuited.
The IC's internal circuitry can be shutdown via the signal of the CE pin.
The XC6233H series has a pull-down resistor at the CE pin inside. Even the CE pin is left open, the CE pin is fixed as Low
level. However, inflow current is generated into the CE pin.
9/32
XC6233 Series
■OPERATIONAL EXPLANATION (Continued)
The N-ch transistor located between the VOUT pin and the VSS pin and the CL discharge resistance is set to 270Ω (TYP.)
when VIN is 5.5V (TYP.) and VOUT is 2.0V (TYP.).
This N-ch transistor can quickly discharge the electric charge at the output capacitor (CL), when a low signal is inputted to
the CE pin. Moreover, discharge time of the output capacitor (CL) is set by the CL auto-discharge resistance (RDCHG) and the
output capacitance (CL).
By setting time constant of a CL auto-discharge resistance (RDCHG) and an output capacitance (CL) as τ(τ= CL x RDCHG),
the output voltage after discharge via the N-ch transistor is calculated by the following formula.
-t/τ
V=VOUT( E ) ×e
V: Output voltage after discharge
VOUT( E ): Output voltage
t: Discharge time
τ: RDCHG×CL
CL: Output capacitance
RDCHG: CL auto-discharge resistance
or discharge time is calculated by the next formula.
t =τln (VOUT( E ) / V)
< Inrush Current Prevention >
The inrush current prevention circuit is built in the XC6233 series.
When the IC starts to operate, the prevention circuit limits the inrush current as 95mA (TYP.) from input pin (VIN) to output pin
(VOUT) for charging CL capacitor. However, the device can not provide the output current beyond 95mA (TYP.) for a period of
approximately 100μs because internal control of the IC.
10/32
XC6233
Series
■NOTES ON USE
1. For temporary, transitional voltage drop or voltage rising phenomenon, the IC is liable to malfunction should the ratings be
exceeded.
2. Where wiring impedance is high, operations may become unstable due to noise and/or phase lag depending on output
current. Please strengthen VIN and VSS wiring in particular.
3. Please wire the input capacitor (CIN) and the output capacitor (CL) as close to the IC as possible.
4. Torex places an importance on improving our products and their reliability.
We request that users incorporate fail-safe designs and post-aging prevention treatment when using Torex products in their
systems.
11/32
XC6233 Series
■TYPICAL PERFORMANCE CHARACTERISTICS
(1) Output Voltage vs. Output Current
XC6233(VOUT=1.2V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
VIN=2.2V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.4
1.4
1.2
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
XC6233(VOUT=1.2V)
1.0
0.8
0.6
Ta=85℃
0.4
Ta=25℃
0.2
1.2
1.0
0.8
0.6
VIN=1.6V
0.4
VIN=2.2V
VIN=2.7V
0.2
Ta=-40℃
VIN=5.5V
0.0
0.0
0
50
100 150 200 250 300
Output Current : IOUT (mA)
350
0
50
XC6233(VOUT=1.8V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.0
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
1.8
1.6
1.4
1.2
1.0
0.8
0.6
Ta=85℃
0.4
Ta=25℃
0.2
Ta=-40℃
0.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
VIN=1.9V
VIN=2.3V
0.4
0.2
VIN=2.8V
VIN=3.3V
VIN=5.5V
0.0
0
50
100 150 200 250 300
Output Current : IOUT (mA)
0
350
50
XC6233(VOUT=2.5V)
Ta=85℃
1.5
Ta=25℃
Ta=-40℃
1.0
0.5
0.0
3.0
2.5
2.0
VIN=2.6V
VIN=3V
VIN=3.5V
1.5
VIN=4V
VIN=5.5V
1.0
0.5
0.0
0
12/32
350
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
2.5
2.0
100 150 200 250 300
Output Current : IOUT (mA)
XC6233(VOUT=2.5V)
VIN=3.5V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.0
350
XC6233(VOUT=1.8V)
VIN=2.8V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.0
100 150 200 250 300
Output Current : IOUT (mA)
50
100 150 200 250 300
Output Current : IOUT (mA)
350
0
50
100 150 200 250 300
Output Current : IOUT (mA)
350
XC6233
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(1) Output Voltage vs. Output Current (Continued)
XC6233(VOUT=3.3V)
XC6233(VOUT=3.3V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
4.0
4.0
3.6
3.6
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
VIN=4.3V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.2
2.8
Ta=85℃
2.4
Ta=25℃
2.0
Ta=-40℃
1.6
1.2
0.8
0.4
3.2
2.8
VIN=3.4V
2.4
VIN=3.8V
VIN=4.3V
2.0
VIN=4.8V
1.6
VIN=5.5V
1.2
0.8
0.4
0.0
0.0
0
50
100 150 200 250 300
Output Current : IOUT (mA)
350
0
50
100 150 200 250 300
Output Current : IOUT (mA)
350
(2) Output Voltage vs. Input Voltage
XC6233(VOUT=1.2V)
XC6233(VOUT=1.2V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.30
1.2
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
1.4
1.0
0.8
0.6
0.4
IOUT=1mA
IOUT=10mA
0.2
IOUT=30mA
1.25
1.20
1.15
IOUT=1mA
IOUT=10mA
1.10
IOUT=30mA
IOUT=100mA
IOUT=100mA
0.0
1.05
0.0
1.0
2.0
3.0
4.0
Input Voltage : VIN (V)
5.0
6.0
2.0
2.5
XC6233(VOUT=1.8V)
5.0
5.5
XC6233(VOUT=1.8V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.0
1.90
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
3.0
3.5
4.0
4.5
Input Voltage : VIN (V)
1.5
1.0
IOUT=1mA
0.5
IOUT=10mA
IOUT=30mA
1.85
1.80
1.75
IOUT=1mA
IOUT=10mA
1.70
IOUT=30mA
IOUT=100mA
IOUT=100mA
1.65
0.0
0.0
1.0
2.0
3.0
4.0
Input Voltage : VIN (V)
5.0
6.0
2.0
2.5
3.0
3.5
4.0
4.5
Input Voltage : VIN (V)
5.0
5.5
13/32
XC6233 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(2) Output Voltage vs. Input Voltage (Continued)
XC6233(VOUT=2.5V)
3.0
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.60
2.5
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
XC6233(VOUT=2.5V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
2.0
1.5
1.0
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
0.5
2.55
2.50
2.45
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
2.40
2.35
0.0
0.0
1.0
2.0
3.0
4.0
Input Voltage : VIN (V)
5.0
3.0
6.0
3.5
XC6233(VOUT=3.3V)
5.5
XC6233(VOUT=3.3V)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
Ta=25℃
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
4.0
3.40
3.5
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
4.0
4.5
5.0
Input Voltage : VIN (V)
3.0
2.5
2.0
1.5
IOUT=1mA
IOUT=10mA
IOUT=30mA
IOUT=100mA
1.0
0.5
3.35
3.30
3.25
IOUT=1mA
IOUT=10mA
3.20
IOUT=30mA
IOUT=100mA
0.0
3.15
0.0
1.0
2.0
3.0
4.0
Input Voltage : VIN (V)
5.0
6.0
4.0
4.5
5.0
Input Voltage : VIN (V)
5.5
(3) Dropout Voltage vs. Output Current
XC6233(VOUT=1.2V)
※ Below the minimum operating Voltage
0.6
0.5
0.4
0.3
Ta=85℃
0.2
Ta=25℃
0.1
0.5
Dropout Voltage : Vdif (V)
0.7
0.4
0.3
0.2
Ta=85℃
0.1
Ta=25℃
Ta=-40℃
Ta=-40℃
0.0
0.0
0
14/32
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.8
Dropout Voltage : Vdif (V)
XC6233(VOUT=1.8V)
25
50 75 100 125 150 175 200
Output Current : IOUT (mA)
0
25
50 75 100 125 150 175 200
Output Current : IOUT (mA)
XC6233
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(3) Dropout Voltage vs. Output Current (Continued)
XC6233(VOUT=2.5V)
XC6233(VOUT=3.3V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.5
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
0.5
Ta=85℃
Dropout Voltage : Vdif (V)
Dropout Voltage : Vdif (V)
Ta=85℃
Ta=25℃
0.4
Ta=-40℃
0.3
0.2
0.1
0.0
Ta=25℃
0.4
Ta=-40℃
0.3
0.2
0.1
0.0
0
25
50 75 100 125 150 175 200
Output Current : IOUT (mA)
0
25
50 75 100 125 150 175 200
Output Current : IOUT (mA)
(4) Supply Current vs. Input Voltage
XC6233(VOUT=1.2V)
XC6233(VOUT=1.8V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
125
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
125
Ta=85℃
Ta=25℃
Supply Current : IDD (μA)
Supply Current : IDD (μA)
Ta=85℃
100
Ta=-40℃
75
50
25
Ta=25℃
100
Ta=-40℃
75
50
25
0
0
0
1
2
3
4
Input Voltage : VIN (V)
5
0
6
1
XC6233(VOUT=2.5V)
Ta=85℃
Ta=25℃
Supply Current : IDD (μA)
Supply Current : IDD (μA)
6
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
125
Ta=85℃
100
5
XC6233(VOUT=3.3V)
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
125
2
3
4
Input Voltage : VIN (V)
Ta=-40℃
75
50
25
0
Ta=25℃
100
Ta=-40℃
75
50
25
0
0
1
2
3
4
Input Voltage : VIN (V)
5
6
0
1
2
3
4
Input Voltage : VIN (V)
5
6
15/32
XC6233 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(5) Output Voltage vs. Ambient Temperature
XC6233(VOUT=1.2V)
VIN=2.2V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
IOUT=1mA
IOUT=10mA
IOUT=10mA
IOUT=100mA
1.20
1.15
1.10
-50
-25
0
25
50
75
Ambient Temperature : Ta (℃)
IOUT=100mA
1.80
1.75
1.70
-50
100
IOUT=30mA
1.85
XC6233(VOUT=2.5V)
2.60
VIN=2.8V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
IOUT=1mA
IOUT=30mA
1.25
1.90
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
1.30
XC6233(VOUT=1.8V)
-25
0
25
50
75
Ambient Temperature : Ta (℃)
XC6233(VOUT=3.3V)
VIN=3.5V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
3.40
VIN=4.3V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
IOUT=1mA
IOUT=10mA
Output Voltage : VOUT (V)
Output Voltage : VOUT (V)
IOUT=1mA
IOUT=30mA
2.55
IOUT=100mA
2.50
2.45
2.40
-50
-25
0
25
50
75
Ambient Temperature : Ta (℃)
IOUT=10mA
3.25
CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
1.2
CE Threshold Voltage : VCE (V)
90
Supply Current : IDD (μA)
100
XC6233
VIN=VOUT+1.0V, CIN=1.0μF(ceramic), CL=1.0μF(ceramic)
80
70
60
50
40
16/32
-25
0
25
50
75
Ambient Temperature : Ta (℃)
(7) CE
Temperature
(7) CE Threshold Voltage vs. Ambient Temperature
100
10
-50
IOUT=100mA
3.30
XC6233
20
IOUT=30mA
3.35
3.20
-50
100
(6) Supply Current vs. Ambient Temperature
30
100
VOUT=1.2V
VOUT=1.8V
VOUT=2.5V
VOUT=3.3V
-25
0
25
50
75
Ambient Temperature : Ta (℃)
100
1.0
0.8
0.6
0.4
CE"H"LEVEL
0.2
0.0
-50
CE"L"LEVEL
-25
0
25
50
75
Ambient Temperature : Ta (℃)
100
XC6233
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(8) Rising Response Time
2.5
Input Voltage
2.0
1.0
0.0
1.5
Output Voltage
1.0
-1.0
IOUT=0.1mA
IOUT=30mA
-2.0
-3.0
6.0
0.5
2.0
Input Voltage : VIN (V)
Input Voltage : VIN (V)
2.0
3.0
3.0
Output Voltage : VOUT (V)
3.0
XC6233(VOUT=1.8V)
VIN=VCE=0V→2.2V, tr=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
1.0
VIN=VCE=0V→2.8V, tr=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
Input Voltage
2.5
Output Voltage
2.0
1.5
0.0
1.0
-1.0
IOUT=0.1mA
IOUT=30mA
-2.0
IOUT=100mA
IOUT=100mA
IOUT=200mA
IOUT=200mA
0.0
Time (40μs/div)
XC6233(VOUT=2.5V)
XC6233(VOUT=3.3V)
6.0
6.0
0.5
0.0
-3.0
Time (40μs/div)
VIN=VCE=0V→3.5V, tr=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
3.0
Output Voltage : VOUT (V)
XC6233(VOUT=1.2V)
VIN=VCE=0V→4.3V, tr=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
6.0
5.0
4.0
2.0
0.0
3.0
Output Voltage
2.0
-2.0
IOUT=0.1mA
IOUT=30mA
-4.0
IOUT=100mA
IOUT=200mA
-6.0
1.0
5.0
4.0
2.0
3.0
0.0
2.0
-2.0
IOUT=0.1mA
IOUT=30mA
-4.0
0.0
4.0
Output Voltage
IOUT=100mA
IOUT=200mA
-6.0
Time (40μs/div)
1.0
Output Voltage : VOUT (V)
Input Voltage
Input Voltage : VIN (V)
Input Voltage : VIN (V)
4.0
Output Voltage : VOUT (V)
Input Voltage
0.0
Time (40μs/div)
(9) Input Transient Response
XC6233(VOUT=1.2V)
XC6233(VOUT=1.8V)
1.26
4.8
Input Voltage
1.20
1.2
1.18
0.2
IOUT=0.1mA
IOUT=30mA
1.16
Time (100μs/div)
1.14
1.82
2.8
Output Voltage
1.80
1.8
1.78
0.8
IOUT=0.1mA
-0.2
IOUT=100mA
IOUT=200mA
1.84
3.8
Input Voltage : VIN (V)
Input Voltage : VIN (V)
1.22
Output Voltage
Output Voltage : VOUT (V)
1.24
2.2
-1.8
1.86
Input Voltage
3.2
-0.8
VIN=2.8V⇔3.8V, tr=tf=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
-1.2
IOUT=30mA
IOUT=100mA
IOUT=200mA
1.76
Output Voltage : VOUT (V)
4.2
VIN=2.2V⇔3.2V, tr=tf=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
1.74
Time (100μs/div)
17/32
XC6233 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Input Transient Response (Continued)
XC6233(VOUT=2.5V)
6.5
2.56
Output Voltage
2.50
2.5
2.48
1.5
IOUT=0.1mA
IOUT=30mA
IOUT=100mA
IOUT=200mA
2.46
3.34
5.5
Input Voltage : VIN (V)
Input Voltage : VIN (V)
2.52
3.5
Output Voltage : VOUT (V)
2.54
4.5
-0.5
3.36
Input Voltage
Input Voltage
0.5
VIN=4.3V⇔5.3V, tr=tf=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
3.32
4.5
Output Voltage
3.30
3.5
3.28
2.5
IOUT=0.1mA
IOUT=30mA
1.5
IOUT=100mA
3.26
Output Voltage : VOUT (V)
5.5
XC6233(VOUT=3.3V)
VIN=3.5V⇔4.5V, tr=tf=5μs, Ta=25℃
CIN=CL=1.0μF(ceramic)
IOUT=200mA
2.44
3.24
0.5
Time (100μs/div)
Time (100μs/div)
(10) Load Transient Response
1.40
500
Output Voltage
300
1.20
1.15
200
1.10
1.05
Output Current
100mA
1.00
0.95
50mA
0.90
100
Output Voltage : VOUT (V)
1.25
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
400
1.30
500
1.15
400
1.10
2.00
500
200
1.55
1.50
Output Current
100mA
50mA
Time (200μs/div)
18/32
100
Output Voltage : VOUT (V)
300
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
Output Voltage
1.70
-100
XC6233(VOUT=1.8V)
1.75
1.60
0
0.1mA
0.90
Time (200μs/div)
400
1.80
200
100
IOUT=0.1mA⇔200mA, tr=tf=0.5μs, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
600
Output Voltage
1.80
500
1.75
400
1.70
1.65
300
Output Current
200mA
1.50
200
100
1.60
1.55
0
700
1.90
1.85
900
800
1.95
1.90
1.65
200mA
1.00
0.95
0
1.95
1.85
300
Output Current
1.05
XC6233(VOUT=1.8V)
2.00
600
Output Voltage
1.20
Time (200μs/div)
IOUT=50mA⇔100mA, tr=tf=0.5μs, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
700
1.30
1.25
900
800
1.35
1.35
0.1mA
Time (200μs/div)
0
-100
Output Current : IOUT (mA)
1.40
XC6233(VOUT=1.2V)
IOUT=0.1mA⇔200mA, tr=tf=0.5μs, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
Output Current : IOUT (mA)
XC6233(VOUT=1.2V)
IOUT=50mA⇔100mA, tr=tf=0.5μs, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
XC6233
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(10) Load Transient Response (Continued)
2.70
500
300
2.50
2.45
200
2.40
2.35
Output Current
2.30
100mA
2.25
50mA
2.20
100
Output Voltage : VOUT (V)
Output Voltage
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
400
2.60
2.55
2.55
500
2.45
400
2.40
200mA
0
0.1mA
XC6233(VOUT=3.3V)
500
3.50
IOUT=0.1mA⇔200mA, tr=tf=0.5μs, Ta=25℃
VIN=4.6V, CIN=CL=1.0μF(ceramic)
Output Voltage
300
3.30
3.25
200
3.20
Output Current
100mA
50mA
3.00
100
Output Voltage : VOUT (V)
400
3.40
600
Output Voltage
3.30
500
3.25
400
3.20
3.15
300
Output Current
200mA
3.00
200
100
3.10
3.05
0
700
3.40
3.35
900
800
3.45
3.05
-100
Time (200μs/div)
IOUT=50mA⇔100mA, tr=tf=0.5μs, Ta=25℃
VIN=4.6V, CIN=CL=1.0μF(ceramic)
3.10
200
100
2.30
2.20
0
Output Current : IOUT (mA)
Output Voltage : VOUT (V)
300
Output Current
2.35
2.25
3.45
3.15
600
Output Voltage
2.50
XC6233(VOUT=3.3V)
3.35
700
2.60
Time (200μs/div)
3.50
800
2.65
2.65
900
0.1mA
Output Current : IOUT (mA)
2.70
XC6233(VOUT=2.5V)
IOUT=0.1mA⇔200mA, tr=tf=0.5μs, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
Output Current : IOUT (mA)
XC6233(VOUT=2.5V)
IOUT=50mA⇔100mA, tr=tf=0.5μs, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
0
-100
Time (200μs/div)
Time (200μs/div)
(11) CE Rising Response Time
XC6233(VOUT=1.2V)
3.0
3.0
1.0
2.0
1.5
Output Voltage
1.0
-1.0
IOUT=0.1mA
IOUT=30mA
0.5
CE Input Voltage : VCE (V)
2.5
Output Voltage : VOUT (V)
CE Input Voltage : VCE (V)
2.0
-2.0
2.0
1.0
2.5
IOUT=200mA
Time (40μs/div)
0.0
2.0
Output Voltage
0.0
1.5
-1.0
1.0
IOUT=0.1mA
IOUT=30mA
-2.0
IOUT=100mA
IOUT=100mA
-3.0
3.0
CE Input Voltage
CE Input Voltage
0.0
VCE=0V→2.8V, tr=5μs, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
IOUT=200mA
-3.0
0.5
Output Voltage : VOUT (V)
3.0
XC6233(VOUT=1.8V)
VCE=0V→2.2V, tr=5μs, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
0.0
Time (40μs/div)
19/32
XC6233 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(11) CE Rising Response Time (Continued)
XC6233(VOUT=2.5V)
5.0
4.0
0.0
3.0
Output Voltage
2.0
-2.0
IOUT=0.1mA
-4.0
1.0
IOUT=30mA
-6.0
6.0
5.0
2.0
4.0
Output Voltage
3.0
0.0
2.0
-2.0
IOUT=0.1mA
IOUT=30mA
-4.0
IOUT=100mA
IOUT=100mA
IOUT=200mA
IOUT=200mA
0.0
-6.0
Time (40μs/div)
1.0
0.0
Time (40μs/div)
(12) Power Supply Rejection Ratio
XC6233(VOUT=1.2V)
VIN=3.0V+0.5Vp-pAC, Ta=25℃
CIN=CL=1.0μF(ceramic)
80
60
40
IOUT=0.1mA
IOUT=1mA
20
100
Power Supply Rejection Ratio
: PSRR (dB)
100
Power Supply Rejection Ratio
: PSRR (dB)
XC6233(VOUT=1.8V)
VIN=3.0V+0.5Vp-pAC, Ta=25℃
CIN=CL=1.0μF(ceramic)
IOUT=30mA
IOUT=100mA
80
60
40
IOUT=0.1mA
IOUT=1mA
20
IOUT=30mA
IOUT=100mA
0
0
0.1
1
10
100
Frequency : f (kHz)
0.1
1000
XC6233(VOUT=2.5V)
1
10
100
Frequency : f (kHz)
XC6233(VOUT=3.3V)
VIN=3.5V+0.5Vp-pAC, Ta=25℃
CIN=CL=1.0μF(ceramic)
VIN=4.3V+0.5Vp-pAC, Ta=25℃
CIN=CL=1.0μF(ceramic)
100
Power Supply Rejection Ratio
: PSRR (dB)
Power Supply Rejection Ratio
: PSRR (dB)
100
80
60
40
IOUT=0.1mA
IOUT=1mA
20
IOUT=30mA
IOUT=100mA
80
60
40
IOUT=0.1mA
IOUT=1mA
IOUT=30mA
20
IOUT=100mA
0
0
0.1
20/32
1000
1
10
100
Frequency : f (kHz)
1000
0.1
1
10
100
Frequency : f (kHz)
1000
Output Voltage : VOUT (V)
4.0
2.0
VCE=0V→4.3V, tr=5μs, Ta=25℃
VIN=4.3V, CIN=CL=1.0μF(ceramic)
CE Input Voltage
CE Input Voltage : VCE (V)
CE Input Voltage
4.0
6.0
6.0
Output Voltage : VOUT (V)
6.0
CE Input Voltage : VCE (V)
XC6233(VOUT=3.3V)
VCE=0V→3.5V, tr=5μs, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
XC6233
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(13) Inrush Current Response
XC6233(VOUT=1.2V)
XC6233(VOUT=1.8V)
VCE=0V→2.2V, tr=5μs, Ta=25℃
VIN=2.2V, CIN=CL=1.0μF(ceramic)
3.0
250
CE Input Voltage
Output Voltage
150
0.0
100
-1.0
50
-2.0
0
2.0
Voltage : (V)
200
Rush Current : IRUSH (mA)
Voltage : (V)
2.0
1.0
200
1.0
150
Output Voltage
0.0
100
-1.0
50
-2.0
0
Rush Current
Rush Current
-3.0
-3.0
-50
-50
Time (40μs/div)
Time (40μs/div)
XC6233(VOUT=2.5V)
XC6233(VOUT=3.3V)
VCE=0V→3.5V, tr=5μs, Ta=25℃
VIN=3.5V, CIN=CL=1.0μF(ceramic)
6.0
250
CE Input Voltage
Rush Current : IRUSH (mA)
3.0
VCE=0V→2.8V, tr=5μs, Ta=25℃
VIN=2.8V, CIN=CL=1.0μF(ceramic)
VCE=0V→4.3V, tr=5μs, Ta=25℃
VIN=4.3V, CIN=CL=1.0μF(ceramic)
6.0
250
250
Output Voltage
150
0.0
100
-2.0
50
-4.0
0
4.0
200
2.0
150
Output Voltage
0.0
100
-2.0
50
-4.0
0
Rush Current : IRUSH (mA)
2.0
200
Voltage : (V)
Voltage : (V)
4.0
Rush Current : IRUSH (mA)
CE Input Voltage
CE Input Voltage
Rush Current
Rush Current
-6.0
-6.0
-50
-50
Time (40μs/div)
Time (40μs/div)
(14) Output Noise Density
XC6233(VOUT=1.8V)
VIN=2.8, Ta=25℃
CIN=CL=1.0μF(ceramic)
VIN=2.2V, Ta=25℃
CIN=CL=1.0μF(ceramic)
100
Output Noise Density : (μV/√Hz)
Output Noise Density : (μV/√Hz)
XC6233(VOUT=1.2V)
Frequency-Range ： 0.1∼100kHz
Output Noise ： 37.17μVrms
10
IOUT=30mA
1
0.1
0.01
0.1
1
10
Frequency : f (kHz)
100
100
Frequency-Range ： 0.1∼100kHz
Output Noise ： 50.33μVrms
10
IOUT=30mA
1
0.1
0.01
0.1
1
10
Frequency : f (kHz)
100
21/32
XC6233 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(14) Output Noise Density (Continued)
XC6233(VOUT=3.3V)
Output Noise Density : (μV/√Hz)
VIN=5.0V, Ta=25℃
CIN=CL=1.0μF(ceramic)
100
Frequency-Range ： 0.1∼100kHz
Output Noise ： 90.49μVrms
10
IOUT=30mA
1
0.1
0.01
0.1
22/32
1
10
Frequency : f (kHz)
100
XC6233
Series
■PACKAGING INFORMATION
●USPQ-4B04 Reference Pattern Layout (unit: mm)
●USPQ-4B04 Reference Metal Mask Design (unit: mm)
23/32
XC6233 Series
■PACKAGING INFORMATION (Continued)
●USP-4 (unit: mm)
●USP-4 Reference Pattern Layout (unit: mm)
24/32
●USP-4 Reference Metal Mask Design (unit: mm)
XC6233
Series
■PACKAGING INFORMATION (Continued)
●SSOT-24 (unit: mm)
0.2MIN
1.3MAX
1.1±0.1
1.6
+0.2
-0.1
2.8±0.2
●SOT-25 (unit: mm)
25/32
XC6233 Series
● USPQ-4B04 Power Dissipation
Power dissipation data for the USPQ-4B04 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
1.
Measurement Condition
Condition
: Mount on a board
Ambient
: Natural convection
Soldering
: Lead (Pb) free
Board Dimensions : 40 x 40 mm (1600mm2)
Board Structure
: 4 Copper Layers
Each layer is connected to the package heat-sink
and terminal pin No.1.
Each layer has approximately 800mm2 copper
area.
Material
: Glass Epoxy (FR-4)
Thickness
: 1.6 mm
Through-hole
: 4 x 0.8 Diameter
Evaluation Board (Unit: mm)
2. Power Dissipation vs. Ambient Temperature
Board Mount (Tj max = 125℃)
Ambient Temperature（℃）
Power Dissipation Pd（mW）
25
550
85
220
Thermal Resistance (℃/W)
181.82
Power Dissipation Pd（mW）
Pd vs Ta
600
500
400
300
200
100
0
25
26/32
45
65
85
Ampient Temperature Ta（℃）
105
125
XC6233
Series
● USP-4 Power Dissipation
Power dissipation data for the USP-4 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
1. Measurement Condition
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Lead (Pb) free
Board:
Dimensions 40 x 40 mm (1600mm2 in one side)
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material:
Glass Epoxy (FR-4)
Thickness:
1.6 mm
Through-hole:
4 x 0.8 Diameter
2. Power Dissipation vs. Ambient Temperature
Evaluation
(Unit：mm)
EvaluationBoard
Board (Unit:
mm)
Board Mount (Tjmax=125℃)
Ambient Temperature (℃)
25
85
Power Dissipation Pd (mW)
1000
400
Thermal Resistance (℃/W)
100.00
（mW）
Power
Dissipation:
Pd
Power
Dissipation:
Pd (mW)
Pd Pd
Vs.vs.
TaTa
1200
1000
800
600
400
200
0
25
45
65
85
105
AmbientTemperature:
TemperatureTa:
（℃）
Ambient
Ta (℃)
125
27/32
XC6233 Series
2.5
28.9
1. Measurement Condition
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Lead (Pb) free
Board:
Dimensions 40×40mm (1600mm2 in one side)
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
Material:
Glass Epoxy (FR-4)
Thickness:
1.6mm
Through-hole:
4 x 0.8 Diameter
40.0
● SSOT-24 Power Dissipation
Power dissipation data for the SSOT-24 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
2. Power Dissipation vs. Ambient Temperature
Evaluation Board (Unit: mm)
Board Mount (Tjmax=125℃)
Ambient Temperature (℃)
25
85
Power Dissipation Pd (mW)
500
200
Thermal Resistance (℃/W)
200.00
Pd-Ta特性グラフ
Pd vs. Ta
Power
Dissipation: Pd (mW)
許容損失Pd（mW）
許容損失 Pd (mW)
Pd-Ta 特性グラフ
600
500
400
300
200
100
0
25
28/32
45
65
85
周囲温度Ta（℃）
Ambient
Temperature:
周囲温度：Ta
(℃)Ta (℃)
105
125
XC6233
Series
● SOT-25 Power Dissipation
Power dissipation data for the SOT-25 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
40.0
1. Measurement Condition
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Lead (Pb) fre
e
Board:
Dimensions 40×40mm (1600mm2 in one side)
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
(Board of SOT-26 is used)
Material:
Glass Epoxy (FR-4)
Thickness:
1.6mm
Through-hole:
4 x 0.8 Diameter
28.9
2.54
2. Power Dissipation vs. Ambient Temperature
1.4
Evaluation Board (Unit: mm)
Board Mount (Tjmax=125℃)
Ambient Temperature (℃)
25
85
Power Dissipation Pd (mW)
600
240
Thermal Resistance (℃/W)
166.67
Power
Dissipation: Pd (mW)
許容損失Pd（mW）
Pd-Ta特性グラフ
Pd vs. Ta
700
600
500
400
300
200
100
0
25
45
65
85
周囲温度Ta（℃）
Ambient Temperature:
Ta (℃)
105
125
29/32
XC6233 Series
■MARKING RULE
SOT-25 (Under-dot)
5
③
④
1
⑤
2
1
2
① ② ③
②
④ ⑤
①
USP-4
4
4
3
3
Magnified
* SOT-25 with the under-dot marking is used.
① represents products series
MARK
PRODUCT SERIES
1
XC6233******-G
② represents type of regulator
MARK
OUTPUT VOLTAGE
OUTPUT VOLTAGE
0.1V Increments
0.05V Increments
K
M
PRODUCT SERIES
XC6233H*****-G
③ represents output voltage
MARK
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
OUTPUT VOLTAGE (V)
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
1.25
1.35
1.45
1.55
1.65
1.75
1.85
1.95
2.05
2.15
2.25
2.35
2.45
2.55
2.65
MARK
F
H
K
L
M
N
P
R
S
T
U
V
X
Y
Z
④,⑤ represents production lot number
01∼09, 0A∼0Z, 11∼9Z, A1∼A9, AA∼AZ, B1∼ZZ in order.
(G, I, J, O, Q, W excluded)
*No character inversion used.
30/32
OUTPUT VOLTAGE (V)
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
-
2.75
2.85
2.95
3.05
3.15
3.25
3.35
3.45
3.55
-
XC6233
Series
■MARKING RULE (Continued)
SSOT-24
(With the orientation bar at the top)
SSOT24(方向上バー付きタイプ)
4
USPQ-4B04
②
④
①
③
3
1
4
2
3
①
②
③
④
1
2
(XC6233******-G with the orientation bar at the top is used.)
① represents products series, type of regulator and output voltage
MARK
A
B
C
D
E
F
OUTPUT
VOLTAGE
(V)
CURRENT
LIMITTER
CE PULL-DOWN
RESISTOR
CL AUTO
DISCHARGE
INRUSH CURRENT
PREVENTION
PRODUCT SERIES
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
XC6233H121**-G∼XC6233H201**-G
XC6233H211**-G∼XC6233H291**-G
XC6233H301**-G∼XC6233H361**-G
XC6233H12B**-G∼XC6233H20B**-G
XC6233H21B**-G∼XC6233H29B**-G
XC6233H30B**-G∼XC6233H35B**-G
1.2∼2.0
2.1∼2.9
3.0∼3.6
1.25∼2.05
2.15∼2.95
3.05∼3.55
② represents output voltage
MARK
1
2
3
4
5
6
7
8
9
OUTPUT VOLTAGE (V)
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
3.4
3.5
3.6
1.25
1.35
1.45
1.55
1.65
1.75
1.85
1.95
2.05
2.15
2.25
2.35
2.45
2.55
2.65
2.75
2.85
2.95
3.05
3.15
3.25
3.35
3.45
3.55
③,④ represents production lot number
01∼09, 0A∼0Z, 11∼9Z, A1∼A9, AA∼AZ, B1∼ZZ in order.
(G, I, J, O, Q, W excluded)
*No character inversion used.
31/32
XC6233 Series
1. The products and product specifications contained herein are subject to change without
notice to improve performance characteristics.
Consult us, or our representatives
before use, to confirm that the information in this datasheet is up to date.
2. We assume no responsibility for any infringement of patents, patent rights, or other
rights arising from the use of any information and circuitry in this datasheet.
3. Please ensure suitable shipping controls (including fail-safe designs and aging
protection) are in force for equipment employing products listed in this datasheet.
4. The products in this datasheet are not developed, designed, or approved for use with
such equipment whose failure of malfunction can be reasonably expected to directly
endanger the life of, or cause significant injury to, the user.
(e.g. Atomic energy; aerospace; transport; combustion and associated safety
equipment thereof.)
5. Please use the products listed in this datasheet within the specified ranges.
Should you wish to use the products under conditions exceeding the specifications,
please consult us or our representatives.
6. We assume no responsibility for damage or loss due to abnormal use.
7. All rights reserved. No part of this datasheet may be copied or reproduced without the
prior permission of TOREX SEMICONDUCTOR LTD.
32/32
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