AAT1100 Datasheet (Advanced Analogic Technologies)

AAT1100, TRIPLE-CHANNEL PWM CONTROLLER

The AAT1100 provides an integrated triple-channel pulse-width-modulation (PWM) solution for the power supply of DC-DC system; this device offers system engineer the flexibility to custom-make the power supply circuitry to a specific application.

Each channel contains its own error amplifier, PWM com

AAT1100 Features

* z z z z z z z z z z z Complete PWM Power Control Circuitry Precision Reference¡G 1.25V±1% (25 oC) Low Operating Voltage¡G 2.5V to 7.0V Under-Voltage Lockout Protection Totem Pole Output Output Short Circuit Protection Low Dissipation Current¡G 2.5mA at 500 kHz and 50% Duty Cycle Separate On / Off Co