FAN7085 Ver la hoja de datos (PDF) - Fairchild Semiconductor

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componentes Descripción

Fabricante

FAN7085

High Side Gate Driver with Recharge FET

Fairchild Semiconductor 

Block Diagrams

VCC

RESET-

IN-

GND

VB

Under

Voltage Reset

VB to VS

Pulse Filter

Flip Flop

Brake before

make

HO

Under Voltage

Reset VCC to GND

VS

Logic

Pulse

Filter

Level Shifter

ON

Level Shifter

OFF

Delay

Pin Assignments

1

VCC

2

IN -

VB 8

7

HO

3

GND

NC 6

4

RESET- VS

5

Pin Definitions

Pine Number

1

2

3

4

5

6

7

8

Pin Name

VCC

IN-

GND

RESET-

VS

NC

HO

VB

I/O

Pin Function Description

P Driver supply voltage, typically 5V

I

Driver control signal input (Negative Logic)

P Ground

I

Driver enable input signal (Negative Logic)

P High side floating offset for MOSFET Source connection

-

No connection (No Bond wire)

A High side drive output for MOSFET Gate connection

P Driver output stage supply

2

FAN7085_F085 Rev. 1.0.3

www.fairchildsemi.com

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