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AIC1570 Datasheet 5-bit Dac/ Synchronous Pwm Power Regulator With Ldo And Linear Controller

Manufacturer: Analog Intergrations Corporation

Overview: AIC1570 5-bit DAC, Synchronous PWM Power Regulator with LDO and Linear.

Datasheet Details

Part number AIC1570
Manufacturer Analog Intergrations Corporation
File Size 418.45 KB
Description 5-bit DAC/ Synchronous PWM Power Regulator with LDO and Linear Controller
Datasheet AIC1570_AnalogIntergrationsCorporation.pdf

General Description

The AIC1570 bines a synchronous voltage mode controller with a low dropout linear regulator and a linear controller as well as the monitoring and protection functions in this chip.

The PWM controller regulates the microprocessor core voltage with a synchronous rectified buck converter.

The linear controller regulates power for the GTL bus and the linear regulator provides power for the clock driver circuit.

Key Features

  • Compatible with HIP6018. Provides 3 Regulated Voltages for Microprocessor Core, Clock and GTL Power. Simple Voltage-Mode PWM Control. Dual N-Channel MOSFET Synchronous Driver. Operates from +3.3V, +5V and +12V Inputs. Fast Transient Response. Full 0% to 100% Duty Ratios. ±1.0% Output Voltage for VCORE and ±2.0% Output Voltage Reference for VCLK and VGTL. TTL Compatible 5-bit Digital-to-Analog Core Output Voltage Selection. Range from 1.3V to 3.5V. 0.1V Steps from 2.1V to 3.5V. 0.05V Steps from 1.

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