ELECTRICAL CHARACTERISTICS
(VIN = VOUT (NOMINAL) +1V, TA = - 40°C to +125°C, unless otherwise noted. Typical values are at TA = + 25°C.)
PARAMETER
Input Voltage
SYMBOL
CONDITIONS
MIN
2.5
TYP
MAX
5.5
UNITS
VIN
V
IOUT = 0.1mA, TA = +25°C
IOUT = 0.1mA to 400mA,
TA = 0°C to +70°C
-1.8
1.8
2.6
3.1
Output Voltage Accuracy
%
IOUT = 0.1mA to 400mA,
TA = - 40°C to +125°C
400
410
Output Current
Current Limit
mA
mA
ILIM
IQ
750
80
No load
130
Ground Pin Current
Dropout Voltage(Note1)
Line Regulation
µA
mV
%/V
IOUT = 400mA
120
0.8
280
IOUT = 1mA
IOUT = 400mA
440
0.15
VIN = 2.5V or (VOUT + 0.1V) to 5.5V,
IOUT = 1mA
ΔVLNR
0.004
Load Regulation
ΔVLDR
IOUT = 0.1mA to 400mA, COUT = 1µF
f = 10Hz to 100KHz, COUT = 10µF
0.0005
120
74
0.002
%/mA
µVRMS
dB
Output Voltage Noise
en
f = 100Hz,
f = 1KHz,
Power Supply Rejection Rate
PSRR
ILOAD = 50mA, COUT = 1µF
54
dB
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TSHDN
160
15
℃
℃
ΔTSHDN
Specifications subject to change without notice.
Note 1: The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT for VIN = VOUT + 1V.
(Only applicable for VOUT = +2.5V to +4.5V)
３
SG2012
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
