gm7109 Gamma Microelectronics, gm7109 Datasheet - Page 4

• Manufacturer Part Number: gm7109
• Description: 150khz, 2a Step Down Voltage Switching Regulators
• Manufacturer: Gamma Microelectronics

4
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
Output Voltage
Efficiency
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
Output Voltage
Efficiency
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
Output Voltage
Efficiency
)
Condition
Condition
Condition
4.5V < V
V
4.75V < V
V
7V < V
V
IN
IN
IN
=12V, I
=12V, I
=12V, I
IN
IN
< 40V, 0.2A < I
IN
< 40V, 0.2A < I
LOAD
LOAD
LOAD
< 40V, 0.2A < I
=2.0A, V
=2.0A
=2.0A
LOAD
OUT
LOAD
LOAD
= 3V
< 2A
< 2A
< 2A
Symbol
Symbol
Symbol
V
V
V
150KHz, 2A STEP DOWN VOLTAGE
OUT
OUT
OUT
η
η
η
4.7500
1.193
1.180
3.168
3.135
4.800
Min
Min
Min
SWITCHING REGULATORS
1.230
3.300
5.000
Typ
Typ
Typ
88
73
80
GM7109
1.267
1.280
3.432
3.465
5.200
5.250
Max
Max
Max
Unit
Unit
Unit
%
%
%
V
V
V