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GM6156-2.5ST25R View Datasheet(PDF) - Gamma Microelectronics Inc.

Part Name
Description
View to exact match
GM6156-2.5ST25R
GAMMA
Gamma Microelectronics Inc. GAMMA
GM6156-2.5ST25R Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
ELECTRICAL CHARACTERISTICS
(VIN = VOUT + 1V; IL = 100µA; CL = 1.0µF; VEN 2.0; TJ = 25°C, bold values indicate -40°C TJ +125°C;
unless otherwise noted)
Parameter
Output Voltage Accuracy
Output Voltage Temperature
Coefficient
Line Regulation
Load Regulation
Dropout Voltage (Note 6)
Quiescent Current
Ground Pin Current (Note 7)
Ripple Rejection
Current Limit
Thermal Regulation
Output Noise
ENABLE Input
Enable Input Logic-Low
Voltage
Enable Input Logic-High
Voltage
Enable Input Current
Symbol
VO
DVO/ DT
DVO/ VO
DVO/ VO
VIN - VO
IGND
IGND
PSRR
ILIMT
DVO/ DPD
eNO
VIL
VIH
IIL
IIH
Test Condition
Variation from specified VOUT
(Note 4)
VIN = VOUT + 1V to 16V
IL = 0.1mA to 150mA, (Note 5)
IL = 100µA
IL = 50mA
IL = 100mA
IL = 150mA
VEN 0.4V (shutdown)
VEN 0.18V (shutdown)
VEN 2.0V, IL = 0.1mA
IL = 50mA
IL = 100mA
IL = 150mA
f = 100Hz, IL = 0.1mA
VOUT = 0V
(Note 8)
IL = 50mA, CL = 2.2µF,
470pF from BYP to GND
Regulator shutdown
Regulator enabled
VIL 0.4V
VIL 0.18V
VIH 2.0V
Min Typ Max Unit
-1
1
%
-2
2
40
ppm/ °C
0.004 0.012
%/ V
0.05
0.02 0.2/ 0.5 %/V
10
50
70
110 150
230
mV
140 250
300
165 275
350
0.01 1
µA
5
80 125
150
350 600
800
µA
600 1000
1500
1300 1900
2500
75
dB
320 500 mA
0.05
%/ W
260
nV/ Hz
0.4
V
0.18
2.0
V
0.01 -1
µA
-2
2
5
20
µA
25
Note 1. Exceeding the absolute maximum rating may damage the device.
Note 2. The device is not guaranteed to function outside its operating rating.
Note 3: The maximum allowable power dissipation at any TA (ambient temperature) is PD(max) = (TJ(max) -TA) qJA. Exceeding the maximum
allowable power dissipation will result in excessive die temperature, and the regulator will go into thermal shutdown.
Note 4: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature range.
Note 5: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the
load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal regulation specification.
Note 6: Dropout Voltage is defined as the input to output differential at which the output voltage drops 2% below its nominal value measured at
1V differential.
Note 7: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the supply is the
sum of the load current plus the ground pin current.
Note 8: Thermal regulation is defined as the change in output voltage at a time "t" after a change in power dissipation is applied, excluding load
or line regulation effects. Specifications are for a 150mA load pulse at VIN = 16V for t = 10ms.
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