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Toshiba TB62212FTAG PWM Chopper Type Motor Driver

Toshiba TB62212FTAG PWM Chopper Type Dual-Stepping Motor Driver is a single-chip solution for bipolar stepping motor control. The TB62212FTAG can drive up to four brushed DC motors and incorporates two pairs of H-bridge drivers. The Toshiba driver features over-current detection (ISD), thermal shutdown (TSD), VM power-on reset circuits, and drives two DC motors or a single stepping motor.

Features

  • Single-chip motor driver for bipolar stepping motor control
  • Monolithic IC structured by BiCD process
  • Low ON-resistance: Ron = 2.2Ω (Upper and lower sum of P- and N-channel output transistors: Tj = 25°C @0.6A typ.) In large mode, ON-resistance of combined H-bridges is: Ron = 1.1Ω (Upper and lower sum of P- and N-channel output transistors: Tj = 25°C @0.6A typ.)
  • Over-current detection (ISD), thermal shutdown (TSD), and VM power-on reset circuits
  • Since the IC incorporates a VCC regulator for internal circuit operation, an external power supply (5V) is not required
  • Quad leadless package with a backside heat sink (QFN48-P-0707-0.50: 0.5-mm lead pitch) package
  • 40V maximum output withstand voltage 
  • Output current
    • 2.0A (max) in DC (S) mode
    • 1.5A (max) in Stepping (S) mode
  • An external oscillator can set chopping frequency
    • High-speed chopping is possible at 100kHz or higher

Learn More

Toshiba Two-Phase Bipolar Stepping Motor Drivers

Two-phase bipolar stepping motor drivers with BiCD process use a PWM chopper driver. 

Learn Moreabout Toshiba Two-Phase Bipolar Stepping Motor Drivers View Productsrelated to Toshiba Two-Phase Bipolar Stepping Motor Drivers
Published: 2015-10-05 | Updated: 2022-03-11