型号(PratNumber) | G2057BF11U |
数量(QTY.) | 45000 |
厂家(Brand) | GMT |
封装(Package) | SOP-8 |
批号(DC.) | 23+ |
联系人(contact) | 颜先生/William |
电话(contact) | 0755-82170220,21001680 |
PDF(PDF.) | |
询价(Inquire) |
G2057BF11U Full-Bridge PWM Motor Driver
General Description
The G2057X contained G2057,G2057A, G2057B provides
a versatile motor driver solution with a variety of
capabilities. The device contains a full H-bridge which
can be used to drive a brushed DC motor, one winding
of a stepper motor, or other devices such as solenoids.
Two logic inputs provide directly interfacing to controller
circuits.
The output stages use four N-channel power MOSFETs
configured as an H-bridge. The G2057X capable of
peak output currents up to ±3.5A and operating voltages
up to 40V.
A low-power standby mode is provided which shuts
down internal circuitry to achieve a very low quiescent
current draw.
The G2057/G2057B device features an adjustable
PWM current limit at VSEN pin. And G2057A provided a
fixed current limit 0.35V.
Internal protection functions are provided for
undervoltage(UVLO), overcurrent(OCP), short-to-supply,
short-to-ground, and overtemperature(OTS). Fault conditions
are indicated through the nFAULT pin.
The G2057, G2057A and G2057B are both packaged in
SOP-8 (FD) package
应用
印刷工
工业自动化
机器人学
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