Part number:
PBL3717-2
Manufacturer:
Ericsson
File Size:
214.05 KB
Description:
Stepper motor drive circuit.
Datasheet Details
Part number:
PBL3717-2
Manufacturer:
Ericsson
File Size:
214.05 KB
Description:
Stepper motor drive circuit.
PBL3717-2, Stepper Motor Drive Circuit
PBL 3717/2 is a bipolar monolithic circuit intended to control and drive the current in one winding of a stepper motor.
The circuit consists of a LS-TTL compatible logic input stage, a current sensor, a monostable multivibrator and a high power H-bridge output stage with built-in protection diodes.
PBL3717-2 Features
* Half-step and full-step modes.
* Switched mode bipolar constant current drive.
* Wide range of current control 5 - 1200 mA.
* Wide voltage range 10 - 50 V.
* Designed for unstabilized motor supply voltage.
* Current levels can be selected in steps or
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