The TB9051FTG is also suitable for controlling embedded systems operating at up to 5A, such as exterior rearview mirrors and car trunk locks.
The TB9051FTG is a single-channel H-bridge that supports two power supplies (VBAT and VCC). In addition to forward, reverse, and brake functions, it also offers PWM control, current limit control, and can be used for high-current monitoring, diagnostic output, and power-on reset (POR). The new device offers highly efficient operation in a compact P-QFN28 (6mm x 6mm) package, ideal for small mounting boards.
Manufactured using state-of-the-art process technology to ensure ultra-low resistance of 0.34Ω (high + low, maximum), the TB9051FTG utilizes DMOS transistors as driver circuits. The IC also employs several built-in fault detection functions for operational safety. These include overcurrent, overheating, undervoltage, and overvoltage detection circuits. The TB9051FTG has an operating voltage range of VBAT = 4.5V to 28V and VCC = 4.5V to 5.5V.
Toshiba has also conducted a series of tests on the TB9051FTG to simulate various system failures and provide customers with documentation to support safety analysis and design. Sample shipments will begin in September 2015, with series production scheduled to begin in October 2016.
- Details
- Category: Integrated Circuits
Compact IC controller for electronic control of automotive acceleration
Toshiba Electronics Europe has launched a new small-sized motor driver IC for brushed DC motors. Although primarily aimed at automotive motor applications, such as electronic throttles and valve control,
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