General Description

The AO4437 uses advanced trench technology to provide excellent RDS(ON), low gate charge and operation with gate voltages as low as 1.8V. This device is suitable for use as a load switch or in PWM applications. It is ESD protected.

Standard Product AO4437 is Pb-free (meets ROHS & Sony 259 specifications). AO4437L is a Green Product ordering option. AO4437 and AO4437L are electrically identical.

Features

VDS (V) = -12V

ID = -11 A (VGS = -4.5V)

RDS(ON) < 16mΩ (VGS = -4.5V)

RDS(ON) < 20mΩ (VGS = -2.5V)

RDS(ON) < 25mΩ (VGS = -1.8V)

ESD Rating: 4KV HBM