STA6940M - Brushed DC Motor Driver

Sanken

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Datasheet Details

Part number: STA6940M
Manufacturer: Sanken ↗
File Size: 271.82 KB
Datasheet: STA6940M_Sanken.pdf
Description: Brushed DC Motor Driver

STA6940M Product details

Description

Combining low-power CMOS-compatible logic with highcurrent, high-voltage power MOSFET outputs, the STA6940M provides complete control and drive for brush DC motors.

Features

▪ Power supply voltage, VBB , 44 V maximum, 10 to 40 V normal operating range ▪ Logic supply voltage, VDD , 3 to 5.5 V compatible ▪ Output current, IO ,4 A average, 8 A maximum ▪ Output elements are all N-channel MOSFETs to reduce losses ▪ Internal charge pump ▪ Forward, reverse, free, and brake control modes available ▪ Constant-current control: ▫ Off-time 35 μs, fixed (Slow Decay mode) ▪ Internal Overcurrent Protection (OCP) circuitry ▫ Off-time 142 μs fixed (Fast Decay mode) ▪ Internal Therma.

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Published: Dec 8, 2008 |