Back to Toshiba

Toshiba Bi-CMOS Linear Integrated Circuits

Toshiba Bi-CMOS Linear Integrated Circuits are used in brushed DC motor applications and feature two output driver channels each. The Toshiba Bi-CMOS circuits enable direct drive of motors with efficiency and have a low on-resistance and PWM control. The ICs provide highly efficient motor drive outputs, ensuring optimal performance.

Features

  • Motor driver block
  • Dual-channel, H-bridge driver
  • (RON (Nch+Nch)) < 350mΩ (Max @ Tj = 150°C, VBAT = 8V)
  • Dual-channel mode and combined-channel mode selectable, connecting two outputs externally allows this IC to function as a single-channel H-bridge circuit, and the device is also used as a 4-channel Half Bridge driver
  • Detection features
    • Over-current detection, over-temperature detection, VBAT under-voltage detection, and VCC under-voltage detection
  • Initial diagnosis
    • Power supply fault detection circuit (VBAT under-voltage and VCC under-voltage)
  • PWM control output
  • Forward/reverse/brake modes
  • Current limit control
    • Chopper-type current limiter
  • High-side output current monitoring function (CM1 and CM2 pins)
  • Open-load detection
    • During operation/non-operation
  • DIAG output (DIAG1 and DIAG2 pins)
  • H-bridge mode/half-bridge mode selectable (OSEL1 and OSEL2 pins)
  • Low-power Sleep Mode
  • Through-current prevention circuit
  • AEC-Q100/AEC-Q006 Capable
  • SPI communication
    • Fault reporting, device settings, and motor control through the SPI registers
  • Operating voltage range
    • VBAT = 4.5V to 28V (absolute rating of power supply voltage = 40V (max.) (0.5s))
    • VCC = 4.5V to 5.5V
    • VDDIO = 3.0V to 5.5V
  • Operating temperature range
    • Ta = -40°C to 125°C
  • Small flat package
    • TB9053FTG (P-LQFN40-0606-0.50-001)
    • TB9054FTG (P-VQFN40-0606-0.50-004)

Applications

  • Automotive applications
  • Throttle valve
  • Various engine valves
  • Retractable door mirrors
  • Seat heater

Block Diagram

Block Diagram - Toshiba Bi-CMOS Linear Integrated Circuits

Related Board

Mikroe MIKROE-5655 DC Motor 26 Click

A compact add-on board with a brushed DC motor driver.

Learn Moreabout Mikroe MIKROE-5655 DC Motor 26 Click View Productsrelated to Mikroe MIKROE-5655 DC Motor 26 Click

Related Motor Driver ICs

Toshiba Brushed DC Motor Driver ICs

A robust portfolio for applications across industrial, consumer, healthcare, & automotive sectors.

Learn Moreabout Toshiba Brushed DC Motor Driver ICs View Productsrelated to Toshiba Brushed DC Motor Driver ICs
View Results ( 2 ) Page
Part Number Datasheet Description
TB9054FTG(EL) TB9054FTG(EL) Datasheet Motor/Motion/Ignition Controllers & Drivers H-BRIDGE MTR DRV 2ch 5A SPI, AEC-Q100/Q006, Wettable QFN40
TB9053FTG(EL) TB9053FTG(EL) Datasheet Motor/Motion/Ignition Controllers & Drivers H-BRIDGE MTR DRV 2ch 5A/1ch 10A SPI, AEC-Q100/Q006, Power QFN40
Published: 2023-07-05 | Updated: 2025-12-05