NTE7042 データシートの表示（PDF） - NTE Electronics

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NTE7042

Integrated Circuit Bi–Directional Motor Driver

NTE Electronics 

NTE7042

Integrated Circuit

Bi–Directional Motor Driver

Description:

The NTE7042 is a Bi–Directional Motor Drive in a 9–Lead SIP type package and generates an output

current of 700mA (Max) with 4 output modes of forward rotation, reverse rotation, stop (idling), and

brake according to input logic (2 inputs). The GNDs of the logic unit and power unit are isolated.

Therefore, the circuit of a reversible, variable–speed motor can be easily composed by adding an

electronic governor at the output.

Features:

D Built–in Surge Absorbing Diode

D Low Standby Current

D Wide Operating Voltage Range: 4.5V to 15V

D TTL Compatible

D Built–in Thermal Shutdown Circuit

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

Supplu Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V

Output Current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 700mA

Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800mW

Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mW/°C

Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +60°C

Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C

Electrical Characteristics: (VCC = 9V, TA = +25°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Supply Voltage

Supply Current

Standby Current

High Level Input Voltage

Low Level Input Voltage

High Level Input Current

Collector–Emitter Voltage

VCC1

VCC2

ICC1

ICC2

Istandby

VIH

VIL

IIH

VCE

VCC (Pin6) ∼ GND (Pin2, Pin5)

VCC (Pin6) ∼ COM (Pin8)

Pin1 “H”, Pin3 “L” or Pin1 “L”, Pin3 “H”,

RL = ∞

Pin1 “H”, Pin3 “L”, RL = ∞

Pin1 “L”, Pin3 “L”

VIN = 2V

IO = 200mA

4.5 – 15 V

4.0 – 15 V

18 34 50 mA

34 52 70 mA

– – 1.5 mA

2.0 – – V

– – 0.8 V

– 93 135 µA

– 1.2 1.6 V

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