G2057BF11U datasheet pdf Full-Bridge PWM Motor Driver price

The G2057BF11U 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 G2057/G2057A 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 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 G2057BF11U is both packaged in SOP-8 (FD)package.

Features
H-Bridge Motor Driver
Low Typical RDS(on) MOSFETs (0.6ΩΩΩΩ HS+LS)
Low-Power Sleep Mode
100% PWM Supported
6.5V to 40V Operating Supply Voltage Range
Protection Features:
– VBB Undervoltage Lockout (UVLO)
– Overcurrent Protection (OCP)
– Short-to-Supply Protection
– Short-to-Ground Protection
– Over-temperature Shutdown Protection (OTS)
– Fault Condition Indication Pin (nFAULT)

Applications
Printers
Industrial Automation
Robotics

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