General Description

ET9639L can disconnect the systems from its output pin(OUT) in case wrong input operating conditions are detected. The input voltage can be up to 28V. The internal overvoltage thresholds (OVLO) is 5.95V, and also can be adjusted by external resistors. ET9639L has internal Thermal-Shutdown Protection function.

The device is packaged in advanced full-Green compliant Wafer Level Chip Scale Packaging (WLCSP12).

Features

●  4.8A Continuous Current Capability

●  Typical R_ON: 35mΩ N-Channel MOSFET

●  V_IN Operating Range: 2.5V to 28V

●  Overvoltage Lockout : OVLO=5.95V(TYP.)

●  Overvoltage Protection Response Time：80ns(MAX.)

●  OVLO Threshold Range: +4V to +22V

●  Startup Debounce Time:21ms(TYP.)

●  Microphone Mode for Microphone Signals on IN

●  Internal Thermal-Shutdown Protection

●  Surge immunity to ±200V

●  ESD Protected: (HBM)±4KV

●  CSP12 Package (ball pitch=0.4mm)

Pin Configuration