NTE1736 Datasheet, PDF(1/4 Page) NTE Electronics – Integrated Circuit Module, 4-Phase Stepping Motor Driver

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NTE1736 Datasheet, PDF (1/4 Pages) NTE Electronics – Integrated Circuit Module, 4-Phase Stepping Motor Driver

NTE1736

Integrated Circuit

Module, 4âPhase Stepping Motor Driver

Features:

D Chopper Operation Capable of Providing Good Rising Characteristic of Motor Current and Low

Heat Dissipation due to Constant Current.

D PAUSE Pin can be used to control Pause Action

D Unipolar Drive make it Possible to Drive Hybrid, PM, or VR Type Stepping Motor

Applications:

D Paper Feed Motor Driver and Carriage Motor Driver for Various Types of Printers such as

Serial Printer, Line Printer, Etc.

D Pen Driver for XâY Plotter

D Industrial Robot

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

Maximum Supply Voltage (Quiescent). VCCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V

Phase Drive Voltage, VCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60V

Phase Current (Each Phase), IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5A

Phase Input Voltage (RG = 1kâ¦, 1 sec), VIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V

Power Dissipation, PD

No Fin (IMST Substrate) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.9W

Each Transistor in Each Phase (TC = 25Â°C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.5W

Junction Temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150Â°C

Storage Temperature Range. Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . â40Â° to +125Â°C

Operating Characteristics: (VCC = 24V, TA = +25Â°C unless otherwise specified)

Parameter

Symbol

Test Conditions

Min Typ Max Unit

Output Saturation Voltage I Vst(1) Across Pin1 & Pin2, Across Pin1 & Pin17, â 1.2 16 V

RL = 13â¦, RE = 0â¦, RO = 4.7kâ¦, VIN = 5V,

Rg = 3.3kâ¦

Output Saturation Voltage II Vst(2) Across Pin4, Pin6, & Pin8, Across Pin14, 2.15 2.6 â V

Pin16, & Pin12, RL = 13â¦, RE = 0â¦,

RO = 4.7kâ¦, VIN = 5V, Rg = 3.3kâ¦

Output Current

IOH Each Phase, IIN = 1mA, Rg = 3.3kâ¦,

RL = 13â¦

1.4 1.5 â A

Stop Voltage

Vstop IO = 0.5A

1â5V

Diode Forward Voltage I

Vdf(1) IF = 0.3A

â 1.5 1.8 V

Diode Forward Voltage II

Vdf(2) IF = 0.5A

â 1.2 1.8 V

Stop Current

ICCO RL = 13â¦, RO = 4.7kâ¦, RE = 0â¦

â 8 13 mA

Voltage I on Pin9 or Pin11

VH Quiescent, RO = 4.7kâ¦, RE = 0â¦

0.35 0.50 0.70 V

Voltage II on Pin9 or Pin11

VL Quiescent, RO = 4.7kâ¦, RE = 0â¦

â 0.08 0.30 V

Note 1. For power supply, use a constant voltage power supply.

Note 2. When 100Hz square wave is applied to each phase input at the time of Vst measurement,

no high frequency parastic oscillation shall occur in output wave.

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