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L1913 Datasheet, PDF (4/9 Pages) Unisonic Technologies – 150mA LOW-DROPOUT LINEAR REGULATORS
L1913
Preliminary
CMOS IC
„ ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Output Short-Circuit Duration
Infinite
VIN to GND
-0.3~7
V
SET to GND
-0.3~7
V
SHDN to GND
-0.3~7
V
SHDN to IN
-7~0.3
V
OUT to GND
-0.3~(VIN+0.3)
V
Continuous Power Dissipation (TA=25°C)
PD
520
mW
Junction Temperature
TJ
150
°C
Operating Temperature
TOPR
-40~85
°C
Storage Temperature
TSTG
-65~160
°C
Notes: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
„ THERMAL DATA
PARAMETER
Junction to Ambient
SYMBOL
θJA
RATINGS
240
UNIT
°C/W
„ ELECTRICAL CHARACTERISTICS
(VIN =+3.6V, VSHDN =VIN, TA =TJ =+25°C, unless otherwise specified.) (Note 1)
PARAMETER
Input Voltage (Note 2)
Output Voltage Accuracy
Adjustable Output Voltage Range
(Note 3)
Maximum Output Current
Current Limit (Note 4)
Ground Pin Current
Dropout Voltage (Note 5)
Line Regulation
Load Regulation
Output Voltage Noise
(10Hz~100kHZ)
SHUTDOWN
SHDN Input Threshold
SHDN Input Bias Current
Shutdown Supply Current
SET INPUT
SET Reference Voltage (Note 3)
SET Input Leakage Current
(Note 3)
SYMBOL
VIN
VOUT
VOUT
ILIMIT
IQ
VDROP
ΔVLNR
ΔVLDR
en
VIH
VIL
ISHDN
IQSHDN
VSET
ISET
TEST CONDITIONS
Variation from specified VOUT,
IOUT=1mA
MIN
2.5
-2
VSET
150
SET=GND
ILOAD=0mA
ILOAD=50mA
IOUT=1mA
IOUT=50mA
IOUT=150mA
SET=GND, VIN=V(STD)+0.1V ~ 5.5V ,
IOUT=1mA
SET tide to OUT, VIN=2.5V ~ 5.5V ,
IOUT=1mA
SET tide to OUT
IOUT= 0mA ~150mA SET=GND
VIN=1.2V,
IOUT=150mA
COUT=1µF
TYP
250
55
145
2
70
230
0.1
0.08
0.02
220
MAX UNIT
5.5 V
2
%
5.5 V
mA
mA
120 µA
mV
300
0.28
%/V
0.4
0.8
%/mA
1.0
µVRMS
Regulator enabled
Regulator shutdown
VSHDN = VIN
TA= +25°C
VOUT= 0V
TA= +25°C
VIN-0.7
V
0.4
0.003 0.1 µA
0.2 1 µA
VIN= 2.5V ~ 5.5V, TA= +25°C
1.225 1.25 1.275 V
IOUT= 1mA
TA= TMIN to TMAX
1.25
VSET= 1.3V
TA= +25°C
5 30 nA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 9
QW-R502-439.a