GM7230_13 Datasheet, PDF (5/11 Pages) Gamma Microelectronics Inc. – 150KHz, 3A STEP DOWN VOLTAGE SWITCHING REGULATORS

GM7230
150KHz, 3A STEP DOWN VOLTAGE
SWITCHING REGULATORS
Electrical Characteristics: GM7230-ADJ
(Specifications with standard type face are for T = 25°C, and those with bold face type apply over full Operating
Temperature rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage
4.5V  VIN  40V, 0.2A  ILOAD  3A,
VOUT = 3V
1.193
1.267
VOUT
1.230
V
1.180
1.280
Efficiency
VIN =12V, ILOAD=2.0A, VOUT = 3V
η
73
%
Electrical Characteristics: GM7230-3.3
(Specifications with standard type face are for T = 25°C, and those with bold face type apply over full Operating
Temperature rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage _{4.75V  VIN  40V, 0.2A  ILOAD  3A}
3.168
3.432
VOUT
3.135
3.300
3.465
V
Efficiency
VIN =12V, ILOAD=2.0A
η
73
%
Electrical Characteristics: GM7230-5.0
(Specifications with standard type face are for T = 25°C, and those with bold face type apply over full Operating
Temperature rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage _{7V  VIN  40V, 0.2A  ILOAD  3A}
4.800
5.200
VOUT
4.7500
5.000
5.250
V
Efficiency
VIN =12V, ILOAD=2.0A
η
80
%
Electrical Characteristics: GM7230-12
(Specifications with standard type face are for T = 25°C, and those with bold face type apply over full Operating
Temperature rage)
Parameter
Condition
Symbol Min
Typ
Max Unit
Output Voltage _{15V  VIN  40V, 0.5A  ILOAD  3A}
11.52
12.48
VOUT
12.00
V
11.40
12.60
Efficiency
VIN =15V, ILOAD=3.0A
η
88
%
5