HIP6019B Просмотр технического описания (PDF) - Intersil

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HIP6019B

Advanced Dual PWM and Dual Linear Power Control

Intersil 

Simplified Power System Diagram

+5VIN

VOUT2

HIP6019B

PWM2

CONTROLLER

HIP6019B

PWM1

CONTROLLER

VOUT3

LINEAR

CONTROLLER

LINEAR

REGULATOR

VOUT4

Typical Application

+12VIN

+5VIN

CIN

VOUT2

LOUT2

Q3

3.0V TO 3.5V

FIGURE 2.

OCSET2

UGATE2

PHASE2

VCC

OCSET1

PGOOD

UGATE1

Q1

PHASE1

COUT2

CR2

VSEN2

FB2

COMP2

HIP6019B

LGATE1

PGND

VSEN1

FB1

COMP1

Q2

CR1

VOUT1

POWERGOOD

LOUT1

VOUT1

1.3V TO 3.5V

COUT1

VOUT3

1.5V

VOUT4

2.5V

Q4

COUT3

COUT4

3

GATE3

FB3

VOUT4

FB4

GND

FAULT / RT

VID0

VID1

VID2

VID3

VID4

SS

CSS

FIGURE 3.

FN4587.1

April 13, 2005

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