HIP6020A(1999) Просмотр технического описания (PDF) - Intersil

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HIP6020A
(Rev.:1999)

Advanced Dual PWM and Dual Linear Power Controller

Intersil 

FB3

VAUX

OCSET2

VSEN1

OCSET1

VCC

DRIVE3

DRIVE4

FB4

UGATE2

PHASE2

VSEN2

SELECT

-

+

x 0.75

+

-

1.26V

+

LUV

-

LINEAR

+

-

UNDER-

VOLTAGE

VCC

DRIVE2

+ OC2

-

GATE

CONTROL

INHIBIT

PWM

COMP2

PWM2

200µA

OV

INHIBIT

FAULT

SOFT-

START

& FAULT

LOGIC

x 1.10

+

-

+

x 0.90

-

+

x 1.15

-

200µA

OC1 +

-

POWER-ON

RESET (POR)

VCC

DRIVE1

x 0.75

+ 1.5V

or

- 3.3V

-

+

ERROR

AMP2

OSCILLATOR

VCC

28µA

+

ERROR -

AMP1

DACOUT

4.5V

+

-

PWM

COMP1

GATE

CONTROL

PWM1

SYNCH

DRIVE

TTL D/A

CONVERTER

(DAC)

VCC

VAUX

PGOOD

UGATE1

PHASE1

LGATE1

PGND

GND

FAULT / RT

SS

FB1 COMP1 VID0 VID2 VID4

VID1 VID3

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