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TPS2044, TPS2054 QUAD POWER-DISTRIBUTION SWITCHES
SLVS174B – JULY 1998 – REVISED FEBRUARY 1999
D 135-mΩ -Maximum (5-V Input) High-Side
MOSFET Switch
D 500 mA Continuous Current per Channel D Short-Circuit and Thermal Protection With
Overcurrent Logic Output
D Operating Range . . . 2.7-V to 5.5-V D Logic-Level Enable Input D 2.5-ms Typical Rise Time
TPS2044 D PACKAGE (TOP VIEW)
GND1 IN1 EN1 EN2
GND2 IN2
1 2 3 4 5 6
16 OC1 15 OUT1 14 OUT2 13 OC2 12 OC3 11 OUT3
D Undervoltage Lockout D 20-µA-Maximum Standby Supply Current D Bidirectional Switch D 16-pin SOIC Package D Ambient Temperature Range, –40°C to 85°C D 2-kV Human-Body-Model, 200-V
Machine-Model ESD Protection
D UL Listed – File No.
TPS2044 Datasheet
