GM7130_13 Datasheet, PDF (5/10 Pages) Gamma Microelectronics Inc. – 3A STEP DOWN VOLTAGE SWITCHING REGULATORS

GM7130
3A STEP DOWN VOLTAGE SWITCHING
REGULATORS
Electrical Characteristics: GM7130-ADJ
(Specifications with standard type face are for TJ = 25℃, and those with bold face type apply over full Operating Temperature
rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Feedback
Voltage
VIN = 12V, ILOAD = 0.5A, VOUT = 5V
8.0V  VIN  40V, 0.5A  ILOAD  3A,
VOUT = 5V
1.217
1.243
VOUT
1.193 1.230 1.267
V
1.180
1.280
Efficiency
VIN =12V, ILOAD=3.0A, VOUT = 5V
η
77
%
Electrical Characteristics: GM7130-3.3
(Specifications with standard type face are for T = 25℃, and those with bold face type apply over full Operating Temperature
rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage
VIN = 12V, ILOAD = 0.5A
6V  VIN  40V, 0.5A  ILOAD  3A
3.234
3.366
VOUT
3.168 3.300 3.432
V
3.135
3.465
Efficiency
VIN =12V, ILOAD=3.0A
η
75
%
Electrical Characteristics: GM7130-5.0
(Specifications with standard type face are for T = 25℃, and those with bold face type apply over full Operating Temperature
rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage
VIN = 12V, ILOAD = 0.5A
8V  VIN  40V, 0.5A  ILOAD  3A
4.900
5.100
VOUT
4.800 5.000 5.200
V
4.750
5.250
Efficiency
VIN =12V, ILOAD=3.0A
η
77
%
Electrical Characteristics: GM7130-12
(Specifications with standard type face are for T = 25℃, and those with bold face type apply over full Operating Temperature
rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage
VIN = 25V, ILOAD = 0.5A
15V  VIN  40V, 0.5A  ILOAD  3A
11.76
12.24
VOUT
11.52 12.00 12.48
V
11.40
12.60
Efficiency
VIN =15V, ILOAD=3.0A
η
88
%
5