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PBL3770A

High Performance Stepper Motor Drive Circuit

PBL3770A Features

* Half-step and full-step operation.

* Switched mode bipolar constant current drive

* Wide range of current control 5 -1800 mA.

* Wide voltage range 10 - 45 V.

* Designed for unstabilized motor supply voltage.

* Current levels can be selected in steps

PBL3770A General Description

PBL 3770A is a bipolar monolithic circuit intended to control and drive the current in one winding of a stepper motor. It is a high power version of PBL 3717 and special care has been taken to optimize the power handling capability without suffering in reliability. The circuit consists of a LS-TTL c.

PBL3770A Datasheet (140.85 KB)

Preview of PBL3770A PDF

Datasheet Details

Part number:

PBL3770A

Manufacturer:

Ericsson

File Size:

140.85 KB

Description:

High performance stepper motor drive circuit.

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PBL3770A High Performance Stepper Motor Drive Circuit Ericsson

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