CS8441 datasheet(1/4 Pages) CHERRY

tên linh kiện	CS8441

Giải thích chi tiết về linh kiện	85mA Dual H-Bridge Odometer Driver with Divide by Select

PDF	4 Pages

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nhà sản xuất	CHERRY [Cherry Semiconductor Corporation]

Trang chủ	http://www.cherrycorp.com/

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1

Features

COILB-

SENSOR

SELECT

Coil

Driver

B

Coil

Driver

A

Overvoltage

and Short

Circuit

Protection

Sequencer

COILB+

COILA-

COILA+

Input

Comp.

¸ 1

¸ 2

Gnd

VCC

s

No Cross-conduction in

either H-bridge

s

Divide by 1 and Divide

by 2 Mode

s

Guaranteed Monotonic

s

On Chip Flyback Diodes

s

Fault Protection

Overvoltage

Load Dump Protection

to 60V

Package Options

8 Lead PDIP

85mA Dual H-Bridge Odometer Driver

with Divide by Select

1

Gnd

COILA+

COILAÐ

SENSOR

VCC

COILB+

COILBÐ

SELECT

CS8441

Description

The CS8441 is a Stepper Motor

Driver that implements an H-Bridge

design in order to drive two coils in

an eight step sequence per revolu-

tion in the divide by 1 mode; 16 step

sequence in the divide by 2 mode.

The H-Bridge is capable of deliver-

ing 85mA to the load.

The sequencer insures that the

odometer is monotonic. This

sequencer is configured such that

simultaneous conduction does not

occur. Before each successive out-

put sequence the part is taken

through a state where both outputs

are turned off individually. This

tends to minimize the inductive

kick back energy that the part must

absorb. On chip clamp diodes are

across each output to protect the

part from the kick back energy that

it must absorb.

Additional part protection is pro-

vided by two functions. The first

being Òshort circuit protectionÓ.

This function will protect the part in

the case of a shorted or partially

shorted load. The second protection

function is the Òovervoltage func-

tionÓ. This function monitors the

level of the supply voltage. In tran-

sient conditions such as load dump,

the part will shut down, protecting

itself.

Block Diagram

Absolute Maximum Ratings

Supply Voltage (VCC) (continuous) -40ûC to +105ûC ......................Ð0.5 to 24V

(100ms pulse transient) -40ûC to +105ûC ..........................Ð0.5 to 60V

Input Voltage (VIN)..................................................................Ð0.3 to VCC +0.3V

Storage Temperature Range (TSTG).............................................-65¡C to 150¡C

Junction Temperature Range.......................................................Ð40¡C to 150¡C

ESD (Human Body Model) .............................................................................2kV

Lead Temperature Soldering

Wave Solder(through hole styles only).............10 sec. max, 260¡C peak

Cherry Semiconductor Corporation

2000 South County Trail, East Greenwich, RI 02818

Tel: (401)885-3600 Fax: (401)885-5786

Email: info@cherry-semi.com

Web Site: www.cherry-semi.com

A

Company

¨

Rev. 9/2/92

Số phần tương tự - CS8441

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
ON Semiconductor	CS8441	58Kb / 8P	Stepper Motor Driver with Divide by Select February, 2001 ??Rev. 3
ON Semiconductor	CS8441YN8	58Kb / 8P	Stepper Motor Driver with Divide by Select February, 2001 ??Rev. 3

More results

Mô tả tương tự - CS8441

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Cherry Semiconductor Co...	CS4161	149Kb / 4P	85mA Dual H-Bridge Odometer Driver with Divide by Select and UVLO Rev. 1/28/97
Cherry Semiconductor Co...	CS8442	132Kb / 4P	85mA Dual H-Bridge Odometer Driver with Buffered Speed Signal Output
ON Semiconductor	CS4161	59Kb / 8P	85 mA Dual H-Bridge Odometer Driver with Divide by Select and UVLO March, 2001 ??Rev. 6
ON Semiconductor	CS8441	58Kb / 8P	Stepper Motor Driver with Divide by Select February, 2001 ??Rev. 3
New Japan Radio	NJU7385	169Kb / 13P	Dual H-bridge Driver for actuator Input Control Mode Select Function
Texas Instruments	DRV8843	1Mb / 28P	Dual H-Bridge Driver
Toshiba Semiconductor	TC78H610FNG	651Kb / 16P	DUAL H-BRIDGE DRIVER IC
New Japan Radio	NJM2670	463Kb / 9P	DUAL H BRIDGE DRIVER
New Japan Radio	NJW4814	389Kb / 16P	Dual H-Bridge Driver with Boost Converter
Rohm	BD6735FV	1Mb / 16P	Dual H-Bridge Driver

More results

CS8441 bảng dữ liệu(PDF) 1 Page - Cherry Semiconductor Corporation

CS8441 bảng dữ liệu(HTML) 1 Page - Cherry Semiconductor Corporation

Số phần tương tự - CS8441

Mô tả tương tự - CS8441

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