SMA7036M - 2-Phase Stepper Motor Unipolar Driver IC

Sanken

General Description

of pins Reg.

Reg.

Oscillator MOSFET gate drive circuit Synchronous chopping circuit Chopping blanking timer (5 µ s typ) + 1pin 6pin 10pin 15pin Excitation input Active H Ac

Key Features

of SMA7029M. The basic function pins are compatible with those of SMA7029M. Connect TTL or similar to the SYNC terminals and switch the SYNC terminal level high or low. When the motor is not running, set the TTL signal high (SYNC terminal voltage: 4 V or more) to make chopping synchronous. When the motor is running, set the TTL signal low (SYNC terminal voltage: 0.8 V or less) to make chopping asynchronous. If chopping is set to synchronous when the motor is running, the motor torque deteriorat.

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SMA7036M 2-phase stepper motor unipolar driver ic by Sanken - Datasheet Preview

Datasheet Details

Part number	SMA7036M
Manufacturer	Sanken
File Size	71.66 KB
Description	2-Phase Stepper Motor Unipolar Driver IC
Datasheet	SMA7036M Datasheet

Full PDF Text Transcription for SMA7036M (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for SMA7036M. For precise diagrams, and layout, please refer to the original PDF.

2-Phase Excitation SMA7036M 2-Phase Stepper Motor Unipolar Driver IC sAbsolute Maximum Ratings Parameter Motor supply voltage Control supply voltage FET Drain-Source volt...

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eter Motor supply voltage Control supply voltage FET Drain-Source voltage TTL input voltage SYNC terminal voltage Reference voltage Sense voltage Output current Power dissipation Channel temperature Storage temperature Ambient operating temperature Symbol V CC VS VDSS VIN VSYNC VREF V RS IO PD1 PD2 Tch Tstg Ta Ratings 46 46 100 −0.3 to +7 −0.3 to +7 −0.3 to +7 −5 to +7 1.5 4.0 (Ta =25°C) 28 (Tc=25°C) 150 −40 to +150 −20 to +85 Units V V V V V V V A W W °C °C °C sElectrical Characteristics Parameter Control supply current Symbol min Ratings typ 10 VS =44V 24 VS =44V, IDSS=250 µA 0.6 ID=1A, V S=10V 1.1 ISD=1A 250 VDSS=100V,

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