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GM7800_09 Datasheet, PDF (5/11 Pages) Gamma Microelectronics Inc. – 1.5A POSITIVE VOLTAGE REGULATOR
GM7800 Series
1.5A POSITIVE VOLTAGE REGULATOR
GM7805 Electrical Characteristics (VI = 10V, IO = 500mA unless otherwise noted)
Parameter
Test Condition
Min Typ Max Unit
Output Voltage (note *)
Input Regulation
IO =5mA to 1A
VI = 7V to 20V, P 15W
VI = 7V to 25V
VI = 8V to 12V
25°C
4.8 5.0
0°C to 125°C 4.75 5.0
3
25°C
1
Ripple Rejection
VI = 8V to 18V, f = 120KHz
25°C
62
78
IO = 5mA to 1.5A
15
Output Regulation
25°C
IO = 250mA to 750mA
5
Output Resistance
Temperature Coefficient
of Output Voltage
f = 1KHz
IO = 5mA
0°C to 125°C
0°C to 125°C
0.017
-1.1
Output Noise Voltage
f = 10Hz to 100KHz
25°C
40
Dropout Voltage
IO = 1A
25°C
2.0
Bias Current
25°C
4.2
Bias Current Change
VI = 7V to 25V
IO = 5mA to 1A
0°C to 125°C
Short Circuit Output
Current
25°C
750
Peak Output Current
25°C
2.2
Note *: This specification applies only for dc power dissipation permitted by absolute maximum ratings.
5.2
5.25
100
50
100
50
8
1.3
0.5
V
mV
dB
mV
Ω
mV/°C
µV
V
mA
mA
mA
A
GM7806 Electrical Characteristics (VI = 11V, IO = 500mA unless otherwise noted)
Parameter
Test Condition
Min Typ Max Unit
Output Voltage (note *)
Input Regulation
IO =5mA to 1A
VI = 8V to 21V, P 15W
VI = 8V to 25V
VI = 9V to 13V
25°C
5.75 6.0
0°C to 125°C 5.70 6.0
5
25°C
1.5
Ripple Rejection
VI = 9V to 19V, f = 120KHz
25°C
59
75
IO = 5mA to 1.5mA
14
Output Regulation
25°C
IO = 250mA to 750mA
4
Output Resistance
f = 1KHz
0°C to 125°C
0.019
Temperature Coefficient
of Output Voltage
Output Noise Voltage
IO = 5mA
f = 10Hz to 100KHz
0°C to 125°C
-0.8
25°C
45
Dropout Voltage
IO = 1A
25°C
2.0
Bias Current
25°C
4.3
Bias Current Change
VI = 8V to 25V
IO = 5mA to 1A
0°C to 125°C
Short Circuit Output
Current
25°C
550
Peak Output Current
25°C
2.2
Note *: This specification applies only for dc power dissipation permitted by absolute maximum ratings.
6.25
6.30
120
60
120
60
8
1.3
0.5
V
mV
dB
mV
Ω
mV/°C
µV
V
mA
mA
mA
A
5