The TPS22913BYZVT is a small low rON Load Switch with controlled turn-on. The device contains a P-channel MOSFET that can operate over an input voltage range of 1.4 to 5.5V. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage GPIO control signals. The TPS22913B/C device provides reverse current protection in ON and OFF states. An internal reverse voltage comparator disables the power-switch when the output voltage (VOUT) is driven higher than the input voltage (VIN), by VRCP, to quickly (10μs typical) stop the flow of current towards the input side of the switch. Reverse current protection is always active, even when the power-switch is disabled. Additionally, under-voltage lockout (UVLO) protection turns the switch off if the input voltage is too low. The TPS22913B/C contains a 150R on-chip load resistor for quick output discharge when the switch is turned off.
- 2A Maximum continuous switch current
- Low threshold control input
- Controlled slew-rate
- Under-voltage lock out
- Full-time reverse current protection
- Quick output discharge transistor (TPS22913B/C Devices)
计算机和计算机周边, 便携式器材, 工业, 医用, 传感与仪器, 电源管理
(EN)
