New Product Introduction

Toshiba TC78H630FNG stepper motors drivers

Single H-bridge IC with a 2.1 A rating and a low on-resistance of 0.4 Ω for DC brushed motors and stepping motors used in mobile battery-drive equipment, home appliances, housing and facility equipment.

Toshiba-TC78H630FNG-product-image

Single H-bridge IC with a 2.1 A rating and a low on-resistance of 0.4 Ω for DC brushed motors and stepping motors used in mobile battery-drive equipment, home appliances, housing and facility equipment. The TC78H630FNG requires a logic power supply in the range of 2.7 to 5.5 V and can accept motor drive voltages in the range 2.5 to 15 V. In standby mode the current consumption is approximately 1 μA (max.). The maximum output voltage is 18 V. This new device is suitable for a wide range of applications.

Key features

  • Power supply voltage for motor: VM=18 V (max)
  • Power supply voltage for control: VCC=6 V (max)
  • Output current: IOUT=2.1 A (max)
  • Output ON resistance: Ron(upper and lower sum)=0.4 Ω (typ.)

 

Additional features

  • Internal pull-down resistors on inputs : 200 kΩ (typ.)
  • Built-in over current detection (ISD), thermal shutdown (TSD) circuit and under voltage lockout (UVLO) circuit.
  • Built-in cross conduction protection circuit
  • Short brake mode support
  • Small package: P-TSSOP16-0505-0.65-001

 

Applications

  • Home appliances
  • Point-of-sales
  • White goods
  • Housing and facility equipment
  • Ventilation
  • Water supply valves
  • Electronic lock
  • Smart meter

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