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AIC1569A

Analog Intergrations Corporation
Part Number AIC1569A
Manufacturer Analog Intergrations Corporation
Description 5-bit DAC/ Synchronous PWM Power Regulator
Published Mar 23, 2005
Detailed Description AIC1569A 5-bit DAC, Synchronous PWM Power Regulator FEATURES Compatible with HIP6004. Simple Voltage-Mode PWM Control. D...
Datasheet PDF File AIC1569A PDF File

AIC1569A
AIC1569A

Overview
AIC1569A 5-bit DAC, Synchronous PWM Power Regulator FEATURES Compatible with HIP6004.
Simple Voltage-Mode PWM Control.
Dual N-Channel MOSFET Synchronous Drive.
Fast Transient Response.
±1% 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.
DESCRIPTION The AIC1569A is a high power, high efficiency switching regulator controller optimized for high performance microprocessor applications.
It is designed to drive dual N-channel MOSFETs in a standard synchronous buck topology.
Featuring a digitally programmable switching regulator, the AIC1569A includes monitoring and protection capabilities in addition to all the essential synchronous PWM control functions.
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.
The precision...


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