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TC78H620FNG The Toshiba TC78H620FNG is a dual-bridge driver IC capable of driving DC brushed or stepping motors. It operates with motor supply voltages up to 18V and control voltages up to 6V.
Mfr Part #:

TC78H620FNG

Available from 1 distributors
Mfr Name: Toshiba
Toshiba
The Toshiba TC78H620FNG is a dual-bridge driver IC capable of driving DC brushed or stepping motors. It operates with motor supply voltages up to 18V and control voltages up to 6V.
✓ Total Stock: 4,000 pcs
$ Price Range: $2.25

TC78H620FNG Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request 1647+1650+ On Request On Request
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TC78H620FNG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Function
Interface
Motor Type
Mounting Type
Operating Temperature
Output Configuration
Step Resolution
Supplier Device Package
Supplier Package
Technology
Voltage
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TC78H620FNG Description

Short technical summary and product information.

The Toshiba TC78H620FNG is a versatile dual-bridge driver IC designed for motor control applications. It integrates DMOS output transistors and is capable of driving two DC brushed motors or one stepping motor. Key electrical specifications include a maximum motor supply voltage (VM) of 18V and a maximum control supply voltage (VCC) of 6V. The device offers a maximum output current (IOUT) of 1.0A and a typical output ON resistance (Ron) of 1.2Ω.

 

This IC features built-in protection circuits such as over-current detection (ISD), thermal shutdown (TSD), and under-voltage lockout (UVLO), enhancing reliability. It also includes internal pull-down resistors on inputs and a cross-conduction protection circuit. The TC78H620FNG is supplied in a compact SSOP16 package with a 0.65mm pitch, suitable for surface mount applications.

 

Designed for general-purpose applications, the TC78H620FNG supports parallel interfaces and can drive unipolar motors with step resolutions of 1 or 1/2. Its operating temperature range is -20°C to 85°C, making it suitable for various environmental conditions.

TC78H620FNG Quick Information

Product Type: Motor Driver IC
Canonical Name: TC78H620FNG Dual-Bridge Driver IC
Subcategory: Dual-Bridge Driver

TC78H620FNG Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

TC78H620FNG Estimated Pricing

Qty Low High
1+ $2.25 $2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

TC78H620FNG Features

  • Dual-bridge driver IC for motors.
  • Supports 18V motor and 6V control supply.
  • 1.0A maximum output current.
  • Integrated over-current and thermal protection.
  • Compact 16-SSOP surface mount package.

TC78H620FNG Applications

  • Drives two DC brushed motors.
  • Drives one stepping motor.
  • Suitable for general purpose applications.
  • Integrated control and power stage.

TC78H620FNG FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum motor supply voltage for the TC78H620FNG?

The maximum motor supply voltage (VM) for the TC78H620FNG is 18V.

What is the maximum control supply voltage for the TC78H620FNG?

The maximum control supply voltage (VCC) for the TC78H620FNG is 6V.

What is the maximum output current of the TC78H620FNG?

The TC78H620FNG has a maximum output current of 1.0A.

What is the typical ON resistance for the TC78H620FNG?

The typical ON resistance (Ron) for the TC78H620FNG is 1.2Ω.

What is the operating temperature range of the TC78H620FNG?

The operating temperature range for the TC78H620FNG is -20°C to 85°C.

What package type is the TC78H620FNG supplied in?

The TC78H620FNG is supplied in a 16-SSOP package.

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