Datasheet4U Logo Datasheet4U.com

UC2625 Datasheet Brushless DC Motor Controller

Manufacturer: Texas Instruments

Overview: www.ti.com UC1625 UC2625 UC3625 SLUS353C – NOVEMBER 2003 – REVISED JUNE 2013 Brushless DC Motor Controller Check for Samples: UC1625, UC2625,.

General Description

The UC3625 family of motorcontroller devices integrate most of the functions required for highperformance brushless dc-motor control into one package.

When coupled with external power MOSFETs or Darlingtons, these devices perform fixed-frequency PWM motor control in either voltage or current mode while implementing closed-loop speed control and braking with smart noise rejection, safe direction reversal, and cross–conduction protection.

Although specified for operation from power supplies between 10 V and 18 V, the UC1625 controls higher voltage power devices with external level-shifting components.

Key Features

  • 1.
  • Drives Power MOSFETs or Power Darlingtons Directly.
  • 50-V Open Collector High-Side Drivers.
  • Latched Soft Start.
  • High-Speed Current-Sense Amplifier with Ideal Diode.
  • Pulse-by-Pulse and Average Current Sensing.
  • Over-Voltage and Under-Voltage Protection.
  • Direction Latch for Safe Direction Reversal.
  • Tachometer.
  • Trimmed Reference Sources 30 mA.
  • Programmable Cross-Conduction Protection.
  • Two-Quadrant an.

UC2625 Distributor

More Datasheets from Texas Instruments

Part Number Description
UC2625-EP BRUSHLESS DC MOTOR CONTROLLER
UC2610 DUAL SCHOTTKY DIODE BRIDGE
UC2524 ADVANCED REGULATING PULSE WIDTH MODULATORS
UC2525A Regulating Pulse Width Modulators
UC2527A Regulating Pulse Width Modulators
UC2543 Power Supply Supervisory Circuit
UC2544 Power Supply Supervisory Circuit
UC2705 HIGH SPEED POWER DRIVER
UC2706 Dual Output Driver
UC2707 DUAL CHANNEL POWER DRIVER