HIP6012(1997) 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

生产厂家

HIP6012
(Rev.:1997)

Buck and Synchronous-Rectifier Pulse-Width Modulator (PWM) Controller

Intersil 

HIP6012

Typical Application

12V

VCC

+5V OR +12V

OCSET

SS

MONITOR AND

PROTECTION

EN

BOOT

RT

OSC

UGATE

PHASE

HIP6012

+VO

REF

PVCC +12V

-

FB

+

+

-

LGATE

PGND

COMP

GND

Block Diagram

VCC

OCSET

FB

COMP

RT

200µA

POWER-ON

RESET (POR)

+

- OVER-

CURRENT

4V

SOFT-

START

10µA

1.27 VREF

REFERENCE

+

-

ERROR

AMP

PWM

COMPARATOR

+

-

INHIBIT

PWM

GATE

CONTROL

LOGIC

OSCILLATOR

EN

SS

BOOT

UGATE

PHASE

PVCC

LGATE

PGND

GND

2-153

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