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AIC1567 - 5-bit DAC/ Synchronous PWM Power Regulator with Linear Controller

Datasheet Summary

Description

The AIC1567 is a high power, high efficiency switching regulator controller optimized for high performance microprocessor applications.

It is designed to drive dual N-channel MOSFET in a standard synchronous buck topology.

Features

  • Switching Regulator and Low Dropout Linear Regulator on single chip. Simple Voltage-Mode PWM Control. Dual N-Channel MOSFET Synchronous Drive. Fast Transient Response. ±1.0% 5-Bit Digital-to-Analog Output Voltage. Adjustable Current Limit Without External Sense Resistor. Full 0% to 100% Duty Ratio. 200KHz Free-Running Oscillator Programmable up to 350KHz. Power-Good Output Voltage Monitor. Short Circuit Protection with Low Short Circuit Output Current. The internal 5-bit Digital-to-Analog Conver.

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Datasheet preview – AIC1567

Datasheet Details

Part number AIC1567
Manufacturer Analog Intergrations Corporation
File Size 237.88 KB
Description 5-bit DAC/ Synchronous PWM Power Regulator with Linear Controller
Datasheet download datasheet AIC1567 Datasheet
Additional preview pages of the AIC1567 datasheet.

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Full PDF Text Transcription

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AIC1567 5-bit DAC, Synchronous PWM Power Regulator with Linear Controller FEATURES Switching Regulator and Low Dropout Linear Regulator on single chip. Simple Voltage-Mode PWM Control. Dual N-Channel MOSFET Synchronous Drive. Fast Transient Response. ±1.0% 5-Bit Digital-to-Analog Output Voltage. Adjustable Current Limit Without External Sense Resistor. Full 0% to 100% Duty Ratio. 200KHz Free-Running Oscillator Programmable up to 350KHz. Power-Good Output Voltage Monitor. Short Circuit Protection with Low Short Circuit Output Current. The internal 5-bit Digital-to-Analog Converter (DAC) adjusts the output voltage from 2.0V to 3.5V in 0.1V increments and 1.3V to 2.0V in 0.05V increments.
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