GMT Power electronic ion switch G524B1T11U
The G524 is an integrated power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. G524A, G524B, G524C, G524D are 70mΩ RDS(ON).
The G2057X contained G2057,G2057A, G2057B provides a versatile motor driver solution with a variety of capabilities.
Brand:
GMTGeneral 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.
Features
H-Bridge Motor Driver
Low Typical RDS(on) MOSFETs (0.6Ω 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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