2-Phase Stepping Motor Driver?

Overview The LB1657M is a dual bridge driver IC suited for use in 2-phase bipolar stepping motor driver for FDD (3 to 5.25 inches) head actuator. The maximum driver current×voltage is 0.33A×12V/ bridge. Features • Power save function. • ø1, ø2 direction inputs are used to make driver output s

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2-Phase Unipolar Brushless Motor Drivers

Features and Functions . Output current : 1.5 A . On-chip output protect zener diodes : 60 V (LB1660N, 1664N) . Output stage withstand voltage: 85 V (LB1661, 1665) . On-chip hall input amplifier . On-chip protector against lock . With lock detect pin Applications . 2-phase unipolar brushle

文件：271.89 Kbytes 页数：9 Pages

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2-Phase Unipolar Brushless Motor Drivers

Features and Functions . Output current : 1.5 A . On-chip output protect zener diodes : 60 V (LB1660N, 1664N) . Output stage withstand voltage: 85 V (LB1661, 1665) . On-chip hall input amplifier . On-chip protector against lock . With lock detect pin Applications . 2-phase unipolar brushle

文件：271.89 Kbytes 页数：9 Pages

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2-Phase Unipolar Brushless Motor Drivers

Features and Functions . Output current : 1.5 A . On-chip output protect zener diodes : 60 V (LB1660N, 1664N) . Output stage withstand voltage: 85 V (LB1661, 1665) . On-chip hall input amplifier . On-chip protector against lock . With lock detect pin Applications . 2-phase unipolar brushle

文件：271.89 Kbytes 页数：9 Pages

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DC Fan Motor Drivers

Overview The LB1662D, 1662M are 2-phase brushless motor drivers operated from 5 V power supply. Motor Lock protection and automatic return can be provided with a minimum number of external parts. Features and Functions • Designed to be operated from 5 V power supply, making stable operation

文件：72.19 Kbytes 页数：6 Pages

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DC Fan Motor Drivers

Overview The LB1662D, 1662M are 2-phase brushless motor drivers operated from 5 V power supply. Motor Lock protection and automatic return can be provided with a minimum number of external parts. Features and Functions • Designed to be operated from 5 V power supply, making stable operation

文件：72.19 Kbytes 页数：6 Pages

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2-Phase Unipolar Brushless Motor Drivers

Features and Functions • Protection against motor lock and automatic return can be provided with a minimum number of external parts. • The LB1663, LB1663M, LB1666 can be operated from either 12 V or 24 V power supply by changing an external resistor. • Possible to connect a Hall element direct

文件：74.68 Kbytes 页数：6 Pages

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2-Phase Unipolar Brushless Motor Drivers

Features and Functions • Protection against motor lock and automatic return can be provided with a minimum number of external parts. • The LB1663, LB1663M, LB1666 can be operated from either 12 V or 24 V power supply by changing an external resistor. • Possible to connect a Hall element direct

文件：75.63 Kbytes 页数：5 Pages

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2-Phase Unipolar Brushless Motor Drivers

Features and Functions • Protection against motor lock and automatic return can be provided with a minimum number of external parts. • The LB1663, LB1663M, LB1666 can be operated from either 12 V or 24 V power supply by changing an external resistor. • Possible to connect a Hall element direct

文件：74.68 Kbytes 页数：6 Pages

SANYO

三洋

2-Phase Unipolar Brushless Motor Drivers

Features and Functions . Output current : 1.5 A . On-chip output protect zener diodes : 60 V (LB1660N, 1664N) . Output stage withstand voltage: 85 V (LB1661, 1665) . On-chip hall input amplifier . On-chip protector against lock . With lock detect pin Applications . 2-phase unipolar brushle

文件：271.89 Kbytes 页数：9 Pages

SANYO

三洋