ET20135
General Description
The ET20135 is a current limit N-Channel MOSFET power switch. It is designed to protect circuitry on the output from transients on the input. It also protects the input from undesired shorts and transients coming on the output.
The current limit magnitude is controlled by an external resistor from ILIMIT to GND. It is fixed 300mA when ILIMIT is floating. Programmable soft-start time controls the slew rate of the output voltage during the start-up time. It can be controlled by the DV/DT pin setting.
The device is available in a SOT23-6 package.
Features
VIN Operating Range: 3.0V to 22V
Programmable Current Limit and Soft-Start Time
Short-Circuit Protection
Typical RON is 57mΩ From Input to Output Power Path
Over-Current Protection
Internal Thermal Shutdown Protection
ESD Protected: Human Body Model(JESD22-A114,All pins) ±2KV
Available in a SOT23-6 Package
Applications
SSD Hard Disk
PC Cards
Wireless Modem Data Cards
USB Power Distribution
USB Protection
USB 3.1 Power Delivery
Server PC
Pin Configuration
Block Diagram
Application Circuits