STK6877 查看數據表（PDF） - SANYO -> Panasonic

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STK6877

Reversible Brush-Type DC Motor Driver (output current: 8 A)

SANYO -> Panasonic 

Ordering number : EN4874

Thick Film Hybrid IC

STK6877

Reversible Brush-Type DC Motor Driver

(output current: 8 A)

Overview

The STK6877 is an H bridge power pack reversible brush-

type DC motor driver that uses Sanyo’s unique insulated

metal substrate technology (IMST) substrate. This

technology provides superlative thermal dissipation

characteristics. By adopting MOSFET devices as its

power elements, this hybrid IC realizes reduced loss and

increased current outputs as compared to our earlier

STK6860H series.

Applications

• Plain paper copier drum and scanner motors

• LBP drum motors

• Printer head carriage motors

• All types of DC motor application equipment

Features

• Increased margins with respect to rush currents due to

the adoption of MOSFET elements

• TTL level compatible inputs

• Support for both two pin control saturation operation

and three pin control PWM control

• A braking function is provided.

• Wide operating power supply voltage range (VCC1 = 12

to 42 V)

• Few required external components (Operation is

possible with only two external bootstrap capacitors.)

Package Dimensions

unit: mm

4148

[STK6877]

Specifications

Absolute Maximum Ratings at Ta = 25°C

Parameter

Maximum supply voltage 1

Maximum supply voltage 2

Maximum motor rush current

Operating substrate temperature

Junction temperature

Storage temperature range

Symbol

VCC1 max

VCC2 max

IO peak

Tc max

Tj max

Tstg

Conditions

No signal

No signal

Period = 100 ms, duty ≤ 1%

VCC2 = 5.0 V

Ratings

Unit

50

V

7

V

18

A

105

°C

150

°C

–40 to +125

°C

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

N2894TH (OT) No. 4874-1/8

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