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Toshiba DC Motor Driver IC 3.5A Output Current Surface Mount QFN 48-Pin TB67H452FTG(Z,EL)
Specifications
| Country of Origin | India |
|---|---|
| Brand | Toshiba |
| Package | QFN48 |
| Height | 900μm |
| Length | 7mm |
| Model | TB67H452FTG(Z,EL) |
| Width | 7mm |
| Motor Type | DC Motor |
| Mount Type | Surface |
| Series | TB67H452FTG |
| Configuration | H Bridge |
| Output Current | 3.5A |
| Maximum Operating Temperature | 85°C |
| Package Type | QFN |
| Minimum Operating Temperature | -20°C |
| Standards/Approvals | RoHS |
| Pin Count | 48 |
| Maximum Supply Voltage | 40V |
| Minimum Supply Voltage | 4.5V |
| Maximum output withstand voltage | 40 V (max) |
Key Features
- Operates as a 4-channel H-bridge motor driver for DC brushed and stepping motors.
- Supports low ON-resistance of Ron = 0.3 Ω for efficient power delivery.
- Wide supply voltage range from 4.5V minimum up to 40V maximum.
- Includes over-current detection, thermal shutdown, and power-on reset protection circuits.
- Compact 7mm x 7mm x 0.9mm QFN package optimized for surface mounting.
- Chopping frequency configurable externally, capable of over 100 kHz high-speed switching.
- Suitable for battery-powered setups with a minimum recommended 6.3 V VM power supply.
- Operating temperature range from -20°C to 85°C ensures reliability in varied environments.
Product Description
Toshiba TB67H452FTG(Z,EL) is a DC motor driver IC designed for precise speed and direction control with a peak output current of 3.5A. The device incorporates a 4-channel H-bridge configuration capable of driving two DC brushed motors or two stepper motors simultaneously, making it versatile for robotics and industrial motor control applications.
The monolithic IC employs a CD process ensuring low ON-resistance, with Ron as low as 0.3 Ω, minimizing power loss and heat generation. Its surface-mount QFN48 package measures 7mm by 7mm with a height of 900μm, providing a compact footprint ideal for modern PCB layouts.
It operates within a wide supply voltage range of 4.5 V minimum to 40 V maximum, compatible with various power sources including batteries commonly found in portable devices. The built-in over-current detection (ISD), thermal shutdown (TSD), and VM power-on reset circuits enhance operational safety and device longevity.
The motor driver features externally programmable chopping frequency with high-speed chopping capability exceeding 100 kHz for efficient motor control and noise reduction. This flexibility allows adaptation to different motor types and performance requirements.
The operating temperature range of -20°C to 85°C ensures reliable performance in industrial, automotive, and consumer electronics environments. The product complies with RoHS environmental standards addressing hazardous substances regulations.
Ideal applications include robotics, industrial automation, HVAC systems, and other domains requiring reliable DC motor control. It supports battery-powered motor solutions with a recommended VM supply voltage starting at 6.3 V.
The package includes the Toshiba TB67H452FTG(Z,EL) motor driver IC in a surface-mount QFN48 form factor. This product enables designers to simplify their motor control designs with integrated protection and efficient MOSFET drivers.
Explore the range of high-performance Motor Driver ICs at EnvMart for advanced motor control solutions.
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Frequently Asked Questions
It has a peak output current of 3.5A, suitable for driving DC brushed and stepping motors.
The device operates within a supply voltage range of 4.5V to 40V, making it compatible with various power sources.
It comes in a compact QFN48 package, measuring 7mm x 7mm with a height of 900μm, optimized for surface mounting.
The maximum operating temperature is 85°C, allowing it to function reliably in various environments.
Yes, it includes over-current detection, thermal shutdown, and power-on reset protection circuits to enhance operational safety.
The minimum recommended supply voltage for battery-powered applications is 6.3V.
It features an externally configurable chopping frequency capable of exceeding 100 kHz for high-speed switching.
This model can drive two DC brushed motors or two stepper motors simultaneously due to its 4-channel H-bridge configuration.
The ON-resistance is as low as 0.3 Ω, which helps minimize power loss and heat generation during operation.
The dimensions are 7mm in length, 7mm in width, and 900μm in height.
It complies with RoHS environmental standards, addressing regulations regarding hazardous substances.
The minimum operating temperature is -20°C, ensuring reliable performance in cooler environments.
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