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SGM2015 Datasheet, PDF (3/11 Pages) SG Micro Corp – Low Power, Low Dropout, 250mA, RF - Linear Regulators
ELECTRICAL CHARACTERISTICS
VIN = VOUT (NOMINAL) + 1V, TA = - 40°C to +85°C, unless otherwise noted. Typical values are at TA = + 25°C
PARAMETER
Input Voltage
Output Voltage Accuracy
Maximum Output Current
Current Limit
SYMBOL
VIN
CONDITIONS
IOUT = 0.1mA, TA = +25°C
IOUT = 0.1mA to 250mA
TA = -40°C to +85°C
ILIM
MIN
2.5
-2
TYP MAX UNITS
5.5
V
2
%
2.6
250
mA
260
450
mA
Ground Pin Current
No load, EN =1.6V
IQ
IOUT = 250mA, EN = 1.6V
Dropout Voltage(Note1)
IOUT = 1mA
IOUT = 250mA
Line Regulation
ΔVLNR
VIN = 2.5V or (VOUT + 0.5V) to 5.5V
IOUT = 1mA
Load Regulation
ΔVLDR IOUT = 0.1mA to 250mA, COUT = 1µF
Output Voltage Noise
Power Supply Rejection Rate
en
PSRR
f = 10Hz to 100KHz, CBP = 0.01µF,
COUT = 10µF
CBP = 0.1µF, ILOAD = 50mA, f = 100Hz
COUT = 1µF
f = 1KHz
SHUTDOWN
VIH
1.6
EN Input Threshold
VIN = 2.5V to 5.5V
VIL
EN Input Bias Current
IB(SHDN) EN = 0V and EN = 5.5V
TA = +25°C
TA = +125°C
Shutdown Supply Current
IQ(SHDN) EN = 0.4V
TA = +25°C
TA = +125°C
Shutdown Exit Delay(Note2)
CBP = 0.01µF
COUT = 1µF, No load
TA = +25°C
THERMAL PROTECTION
Thermal Shutdown Temperature
TSHDN
Thermal Shutdown Hysteresis
ΔTSHDN
85
135
µA
160
1.2
mV
250
400
0.015 0.15
%/V
0.001 0.003 %/mA
30
µVRMS
76
dB
73
dB
V
0.4
0.01
1
µA
0.01
0.01
1
µA
0.01
30
µs
160
℃
10
℃
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 +3.3V)
Note 2: Time needed for VOUT to reach 95% of final value.
3
SGM2015