NTE7064 データシートの表示（PDF） - NTE Electronics

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NTE7064

Integrated Circuit Bridge Driver for DC Motor Control

NTE Electronics 

NTE7064

Integrated Circuit

Bridge Driver for DC Motor Control

Description:

The NTE7064 is an integrated circuit in a 7−Lead SIP type package designed for use as a bridge driver

for brushed DC motor rotation control. Forward rotation, reverse rotation, stop, and braking opera-

tions are available. Typical applications include a loading and reel motor driver for VCR and tape

deck, and any other consumer and industrial applications.

Features:

D Output Current Up to: 1 Amp (Average), 3 Amp (Peak)

D 4 Function Modes (CW, CCW, STOP, and BRAKE) are Controlled by 2 Logic Signals Fed Into

2 Input Terminals

D Built−In Over Current Protection and Thermal Shut−Down Circuit

D Operating Voltage Range: VCC = 6V to 18V

Absolute Maximum Ratings: (TA = +25°C unless otherwise specified)

Supply Voltage, VCC

Peak . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V

Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V

Output Current, IO

Average . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1A

Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A

Power Dissipation (TC = +75°C), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.5W

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30° to +75°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −55° to +150°C

Electrical Characteristics: (TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Supply Current

ICC1 VCC = 18V, Output OFF,

Stop Mode

ICC2 VCC = 18V, Output OFF,

CW/CCW Mode

ICC3 VCC = 18V, Brake Mode

Min Typ Max Unit

− 1.8 3.5 mA

− 8.3 12.0 mA

− 8.5 13.0 mA

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