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LTC1981/LTC1982 Single and Dual Micropower High Side Switch Controllers in SOT-23
DESCRIPTIO U
Q1 1/2 Si6925DQ Q2 1/2 Si6925DQ
5 VCC LTC1981 GDR GND 2 SHDN 3 1 4 GATE LOAD
FEATURES
s s
s
s s
s s s s s
No External Components Required Internal
Voltage Triplers Produce High Side Gate Drive for Logic Level FETs Ultralow Power: 10µA Per Driver ON Current (LTC1982) 20µA ON Current (LTC1981) 1µA Shutdown Current VCC Range: 1.
8V to 5V Gate Drive Outputs Driven to Ground During Shutdown Gate Drive Outputs Internally Clamped to 7.
5V Max “Gate Drive Ready” Output (LTC1981) Ultrasmall Application Circuit 5-Pin SOT-23 Package (LTC1981) 6-Pin SOT-23 Package (LTC1982)
The LTC®19...