Datasheet

6
LTC1157
TYPICAL APPLICATIO S
U
Mixed 3.3V and 12V High- and Low-Side Switching
Mixed 5V and 3.3V Dual High-Side Switch
Ultra Low Drop 3 to 4 Cell Dual High-Side Switch
+
V
S
GND
G2
G1
IN2
IN1
LTC1157
CONTROL
LOGIC
OR µP
3.3V
LOAD
10µF
4V
LTC1157 • TA05
12V
LOAD
3.3V
+
10µF
16V
30k
12V
IRLR024
MTD3055EL
V
S
GND
G2
G1
IN2
IN1
LTC1157
CONTROL
LOGIC
OR µP
Si9956DY
LOAD
0.47µF
LTC1157 • TA03
+
3 TO 4
CELL 
BATTERY 
PACK
LOAD
7,8 5,6
143
2
+
V
S
GND
G2
G1
IN2
IN1
LTC1157
CONTROL
LOGIC
OR µP
5V
LOAD
10µF
6.3V
LTC1157 • TA04
3.3V
LOAD
5V
+
10µF
4V
51k
51k
3.3V
MTD10N05ERFD16N05SM