62911HKPC 018-08-0006/70908HKIM No. A0760-1/10

STK681-300

Overview

The STK681-300 is a hybrid IC for use in current control forward/reverse DC motor driver with brush.

Applications

• Office photocopiers, printers, etc.

Features

• Allows forward, reverse, and brake operations in accordance with the external input signal.

• 2.9A startup output current and 5A peak brake output current.

• Incorporating a current detection resistor (0.10Ω), fixed current control is possible.

• Obviate the need to design for the dead time in order to turn off the upper- and lower drive devices when switching

between the forward and reverse operation mode.

Specifications

Absolute maximum ratings at Tc = 25

°C

Parameter

Symbol

Conditions

Ratings

unit

Maximum supply voltage 1

VCC1 max

VCC2=0V

52

V

Maximum supply voltage 2

VCC2 max

No signal

-0.3 to +7.0

V

Input voltage

VIN max

Logic input pins

-0.3 to +7.0

V

Output current

IO max

VCC2=5.0V, DC current

2.9

A

Brake current

IOB max

VCC2=5.0V, square wave current, operating time 12ms

(single pulse)

5A

Allowable power dissipation

PdPK max

No heat sink

3.1

W

Operating substrate temperature

Tc max

105

°C

Junction temperature

Tj max

150

°C

Storage temperature

Tstg

-40 to +125

°C

Ordering number : ENA0760A

Thick-Film Hybrid IC

Forward/Reverse Motor Driver

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer

device, the customer should always evaluate and test devices mounted in the customer

equipment.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.