TPS2049
FEATURES
- 100-m A Continuous Current
- 600-mΩ High-Side MOSFET
- Thermal and Short-Circuit Protection
- Operating Range: 2.7 V to 5.5 V
- 0.6-ms Typical Rise Time
- Undervoltage Lockout
- Deglitched Fault Report (OC)
- 43 µA Quiescent Supply Current
- 1-µA Maximum Standby Supply Current
- SOIC-8 Package
- Ambient Temperature Range:
- 40°C to 85°C
- 2 µS Response Time to Short Circuit
GND IN IN EN
OUT OUT OUT OC
DESCRIPTION
The TPS2049 power-distribution switch is intended for applications where heavy capacitive loads and short circuits are likely to be encountered. This device incorporates a 600-mΩ N-channel MOSFET power switch for power-distribution systems that require only one power distribution path. The switch is controlled by a logic enable input. Gate drive is provided by an internal charge pump designed to control the power-switch rise times and fall times to minimize current surges during switching. The charge pump requires no external ponents and allows operation from...