ELECTRICAL CHARACTERISTICS at specified Junction Temperature
GM7812:
V
I
=19V, I
O
=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25°C
I
O
= 5mA to 1A
V
I
=14.5V to 27V, P
V
I
=14.5V to 30V
V
I
=16V to 22V
V
I
=15V to 25V, f = 120Hz
I
O
=5mA to 1.5A
I
O
=250mA to 750mA
f = 1kHz
I
O
= 5mA
f = 10Hz to 100kHz
I
O
= 1A
V
I
= 14.5V to 30V
I
O
=5mA to 1A
15W
0°C to 125°C
25°C
0°C to 125°C
25°C
0°C to 125°C
0°C to 125°C
25°C
25°C
25°C
0°C to 125°C
25°C
25°C
MIN
11.5
11.4
TYP
12
12
10
3
MAX
12.5
12.6
240
120
240
120
UNIT
V
Input Regulation
Ripple Rejection
Output Regulation
Output Resistance
Temperature Coefficient
Output Voltage
Output Noise Voltage
Dropout Voltage
Bias Current
Bias Current Change
Short-Circuit Output Current
Peak Output Current
mV
dB
mV
W
mV/°C
µV
V
55
71
12
4
0.018
-1.0
75
2.0
4.3
8
1.0
0.5
350
2.2
mA
mA
mA
A
GM7815:
V
I
=23V, I
O
=500mA, (unless otherwise noted)
CHARACTERISTICS
Output Voltage **
TEST CONDITIONS *
25°C
I
O
= 5mA to 1A
V
I
=17.5V to 30V, P
V
I
=17.5V to 30V
V
I
=20V to 26V
V
I
=18.5V to 28.5V, f = 120Hz
I
O
=5mA to 1.5A
I
O
=250mA to 750mA
f = 1kHz
I
O
= 5mA
f = 10Hz to 100kHz
I
O
= 1A
V
I
= 17.5V to 30V
I
O
=5mA to 1A
15W
0°C to 125°C
25°C
0°C to 125°C
25°C
0°C to 125°C
0°C to 125°C
25°C
25°C
25°C
0°C to 125°C
25°C
25°C
MIN
14.4
14.25
TYP
15
15
12
3
MAX
15.6
15.75
300
150
300
150
UNIT
V
Input Regulation
Ripple Rejection
Output Regulation
Output Resistance
Temperature Coefficient
Output Voltage
Output Noise Voltage
Dropout Voltage
Bias Current
Bias Current Change
Short-Circuit Output Current
Peak Output Current
mV
dB
mV
54
70
12
4
0.019
-1.0
90
2.0
4.3
8
1.0
0.5
230
2.1
mV/°C
µV
V
mA
mA
mA
A
*Pulse testing tehniques are used to maintain the junction temperature as close to the ambient temperature as possible.
Thermal effects must be taken into account.
** The specification applies only for DC power dissipation permitted by absolute maximum ratings
GM7800 SERIES
7
W
GAMMA [ GAMMA MICROELECTRONICS INC. ]
