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The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
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1-Channel Brushed DC Motor Driver IC: TB9051FTG
DC motor driver IC in a small package that is capable of controlling the throttle and other valves of a vehicle engine
Development / Design Support
Downloading PSpice® models
The TB9051FTG is housed in a small QFN package (measuring 6 mm × 6 mm) and contributes to reducing the size of electronic control units (ECUs). The output stage has a low-on-resistance H-bridge that consists of P-channel and N-channel DMOS transistors. This eliminates the need for a charge pump and thus helps reduce noise and power consumption. To ensure functional safety, the supply voltage monitoring circuit performs initial diagnosis of each on-chip comparator. Applications of the TB9051FTG include opening and closing engine throttle and other valves; retracting electric door mirrors; and seat, rear door open/close and other applications that conduct current
exceeding 3 A.
- 1-channel PWM H-bridge driver
- Output current: 5 A
- Low Ron DMOS: < 0.45 Ω (Pch + Nch DMOS)
- Forward, reverse, brake, current limit control,
high-side current monitor, diagnostic output,
initial diagnosis - Through-current protection
- Operating voltage range: 4.5 to 28 V
- Operating temperature range: –40 to 125°C
- Package: PQFN28 (6 mm x 6 mm)
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