GM7109 データシートの表示（PDF） - Gamma Microelectronics Inc.
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GM7109 Datasheet PDF : 9 Pages
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GM7109
150KHz, 2A STEP DOWN VOLTAGE
SWITCHING REGULATORS
Electrical Characteristics: GM7109-ADJ
(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 4.5V < VIN < 40V, 0.2A < ILOAD < 2A
1.193
1.267
VOUT
1.180
1.230
1.280
V
Efficiency
VIN =12V, ILOAD=2.0A, VOUT = 3V
η
88
%
Electrical Characteristics: GM7109-3.3
(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 4.75V < VIN < 40V, 0.2A < ILOAD < 2A
3.168
3.432
VOUT
3.135
3.300
3.465
V
Efficiency
VIN =12V, ILOAD=2.0A
η
73
%
Electrical Characteristics: GM7109-5.0
(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 7V < VIN < 40V, 0.2A < ILOAD < 2A
4.800
5.200
VOUT
4.7500
5.000
5.250
V
Efficiency
VIN =12V, ILOAD=2.0A
η
80
%
4
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