Stepper Motor Drive Circuit

Key Features Half-step and full-step modes. Switched mode bipolar constant current drive Wide range of current control 5 - 1000 mA. Wide voltage range 10 —45 V. Designed for unstabiiized motor supply voltage. Current levels can be selected in steps or varied continuously. Thermal

文件：508.41 Kbytes 页数：7 Pages

ERICSSON

爱立信

STEPPER MOTOR DRIVER

DESCRIPTION The PBL3717A is a monolithic IC which controls and drives one phase of a bipolar stepper motor with chopper control of the phase current. Current levels may be selected in three steps by means of two logic inputs which select one of three current comparators. When both of these inputs

文件：826.08 Kbytes 页数：11 Pages

SLS

STEPPER MOTOR DRIVER

DESCRIPTION The PBL3717A is a monolithic IC which controls and drives one phase of a bipolar stepper motor with chopper control of the phase current. Current levels may be selected in three steps by means of two logic inputs which select one of three current comparators. When both of these inputs

文件：187.84 Kbytes 页数：11 Pages

STMICROELECTRONICS

意法半导体

STEPPER MOTOR DRIVER

DESCRIPTION The PBL3717A is a monolithic IC which controls and drives one phase of a bipolar stepper motor with chopper control of the phase current. Current levels may be selected in three steps by means of two logic inputs which select one of three current comparators. When both of these inputs

文件：826.08 Kbytes 页数：11 Pages

SLS

Stepper Motor Drive Circuit

Key Features Half-step and full-step modes. Switched mode bipolar constant current drive Wide range of current control 5 - 1000 mA. Wide voltage range 10 —45 V. Designed for unstabiiized motor supply voltage. Current levels can be selected in steps or varied continuously. Thermal

文件：508.41 Kbytes 页数：7 Pages

ERICSSON

爱立信

STEPPER MOTOR DRIVER

SLS

STEPPER MOTOR DRIVER

ST

意法半导体