TPS2046A
Overview
The TPS2045A through TPS2048A and TPS2055A through TPS2058A power-distribution switches are intended for applications where heavy capacitive loads and short circuits are likely to be encountered. TPS2045A, TPS2055A PACKAGE (TOP VIEW) GND IN IN EN† 1 2 3 4 8 OUT 7 OUT 6 OUT 5 OC TPS2046A, TPS2056A PACKAGE (TOP VIEW) GND IN EN1† EN2† 1 2 3 4 8 OC1 7 OUT1 6 OUT2 5 OC2 TPS2047A, TPS2057A PACKAGE (TOP VIEW) TPS2048A, TPS2058A PACKAGE (TOP VIEW) GNDA IN1 EN1† EN2† GNDB IN2 EN3† NC 1 2 3 4 5 6 7 8 16 OC1 15 OUT1 14 OUT2 13 OC2 12 OC3 11 OUT3 10 NC 9 NC GNDA IN1 EN1† EN2† GNDB IN2 EN3† EN4† 1 2 3 4 5 6 7 8 16 OC1 15 OUT1 14 OUT2 13 OC2 12 OC3 11 OUT3 10 OUT4 9 OC4 † All enable inputs are active high for the TPS205xA series.
- 80-mΩ High-Side MOSFET Switch
- 250 mA Continuous Current Per Channel
- Independent Thermal and Short-Circuit Protection With Overcurrent Logic Output
- Operating Range: 2.7-V to 5.5-V
- CMOS- and TTL-Compatible Enable Inputs
- 2.5-ms Typical Rise Time
- Undervoltage Lockout
- 10 µA Maximum Standby Supply Current for Single and Dual (20 µA for Triple and Quad)
- Bidirectional Switch
- Ambient Temperature Range, 0°C to 85°C
