Datasheet > D16805

D16805

更新时间： 2022-11-26 13:33:16

品牌	Logo	应用领域
日电电子 - NEC		驱动
页数	文件大小	规格书
12页	87K
描述
MONOLITHIC H BRIDGE DRIVER CIRCUIT

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D16805 数据手册

DATA SHEET

MOS INTEGRATED CIRCUIT

µPD16805

MONOLITHIC H BRIDGE DRIVER CIRCUIT

DESCRIPTION

The µPD16805 is a monolithic H bridge driver IC which uses low-ON resistance power MOS FETs in its driver stage.

This driver has a forward, reverse, and brake functions and is ideal for the driver circuit of motors for camera that

advance or rewind the film, and for auto focusing or zooming.

This IC supports a drive current of up to 1.0 A (DC).

FEATURES

PIN CONFIGURATION (Top View)

•

High drive current

IDR = 4.2 A MAX. at PW ≤ 200 ms (single pulse)

I^DR= 1.0 A (DC)

16 C^2H

15 V

•

Low-ON resistance (sum of ON resistances of top

and bottom MOS FET)

C1H

C1L

14 STBY

13 OUT2

12 PGND

11 OUT1

R^ON= 0.4 Ω TYP. at IDR = 1.0 A

Standby function that turns OFF charge pump circuit

Compact surface mount package

16-pin plastic SOP (300 mil)

•

10 V

ORDERING INFORMATION

INC

DGND

Part Number

Package

16-pin plastic SOP (300 mil)

µPD16805GS

BLOCK DIAGRAM

= C2 = C3: External capacitors (10 nF)

VDD

Contorol

circuit

Charge pump

circuit

STBY

INC

IN1

IN2

OUT1

Load motor

OUT2

Contorol

circuit

Level shift

circuit

D MOS FET

H bridge circuit

50 kΩ

DGND

PGND

The information in this document is subject to change without notice.

Document No. G11032EJ3V0DS00 (3rd edition)

Date Published July 1997 N

Printed in Japan

1997

12 3 4 5 6 7...12

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