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Advanced Analog Technology, Inc.
AAT1401
Details are subject to change without notice.
FOUR-CHANNEL DIGITAL STILL CAMERA POWER SUPPLY
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GENERAL DESCRIPTION
The AAT1401 provides an integrated four channel pulse-width-modulation (PWM) solution for the power supply of DC-DC converter; this device offers system engineer flexibility to tailor-make the power supply circuitry for specific applications. Each channel contains its own error amplifier, PWM comparator, dead-time control (DTC) and output driver. The under-voltage protection, oscillator, short circuit protection and voltage reference circuit are the common features for the four channels.