• Part: G2057
  • Description: Full-Bridge PWM Motor Driver
  • Manufacturer: Global Mixed-mode Technology
  • Size: 415.30 KB
Download G2057 Datasheet PDF
Global Mixed-mode Technology
G2057
G2057 is Full-Bridge PWM Motor Driver manufactured by Global Mixed-mode Technology.
- Part of the G2057-GlobalMixed comparator family.
Global Mixed-mode Technology G2057/G2057A Full-Bridge PWM Motor Driver 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 (n FAULT) Applications Printers Industrial Automation Robotics General Description The G2057/G2057A 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 n FAULT pin. The G2057 and G2057A are both packaged in SOP-8 (FD)package. Ordering Information ORDER NUMBER MARKING G2057F11U G2057AF11U G2057A Note: F1: SOP-8-EP 1 : Bonding Code U : Tape &...