ELECTRICAL CHARACTERISTICS
(VIN = VOUT (NOMINAL) + 0.5V (1), TA = - 40°C to +125°C, unless otherwise noted. Typical values are at TA = + 25°C.)
PARAMETER
Input Voltage
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
2.5
5.5
V
IOUT =1mA to150mA, TA = +25°C
VOUT + 0.5V≤VIN≤ 5.5V
Output Voltage Accuracy(1)
-2.7
+2.7
%
Maximum Output Current
Current Limit
150
160
mA
mA
ILIM
IQ
600
77
No load, EN = 2V
145
Ground Pin Current
Dropout Voltage (2)
µA
IOUT = 150mA, EN = 2V
IOUT = 1mA
150
1
mV
IOUT = 150mA
150
190
0.15
VIN = 2.5V or (VOUT + 0.5V) to 5.5V,
IOUT = 1mA
Line Regulation(1)
Load Regulation
ΔVLNR
ΔVLDR
en
0.03
0.0008
30
%/V
IOUT = 0.1mA to 150mA, COUT = 1µF
f = 10Hz to 100KHz, CBP = 0.01µF,
COUT = 10µF
0.002
%/mA
µVRMS
Output Voltage Noise
f = 100Hz,
CBP = 0.1µF, ILOAD = 50mA,
COUT = 1µF
78
73
dB
dB
Power Supply Rejection Rate
SHUTDOWN
PSRR
f = 1KHz,
VIH
2.0
EN Input Threshold
VIN = 2.5V to 5.5V
EN = 0V and EN = 5.5V
EN = 0.4V
V
VIL
0.4
1
TA = +25°C
TA = +125°C
TA = +25°C
TA = +125°C
0.01
0.01
0.01
0.01
EN Input Bias Current
IB(SHDN)
µA
µA
µs
1
Shutdown Supply Current
Shutdown Exit Delay(3)
IQ(SHDN)
CBP = 0.01µF
TA = +25°C
30
COUT = 1µF, No load
THERMAL PROTECTION
Thermal Shutdown Temperature
Thermal Shutdown Hysteresis
TSHDN
160
15
℃
℃
ΔTSHDN
Specifications subject to change without notice.
Note 1: VIN = VOUT(NOMINAL) + 0.5V or 2.5V, whichever is greater.
Note 2: The dropout voltage is defined as VIN - VOUT, when VOUT is 100mV below the value of VOUT for VIN = VOUT + 0.5V. (Only applicable
for VOUT = +2.5V to +5.0V.)
Note 3: Time needed for VOUT to reach 95% of final value.
３
SGM2006/A
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
