SLVC524 — DRV8839 Hardware and Software Files
지원되는 제품 및 하드웨어
제품
BDC(브러시드 DC) 모터 드라이버
- DRV8839 — 독립적인 하프 브리지 제어를 지원하는 12V, 1.8A, H 브리지 드라이버
하드웨어 개발
평가 보드
- DRV8839EVM — DRV8839 평가 모듈
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The DRV8839 provides a versatile power driver solution for cameras, consumer products, toys, and other low-voltage or battery-powered applications. The device has two independent ½-H-bridge drivers and can drive one DC motor or one winding of a stepper motor, as well as other devices like solenoids. The output stages use N-channel power MOSFETs configured as ½-H-bridges. An internal charge pump generates needed gate-drive voltages.
The DRV8839 can supply up to 1.8-A of output current. It operates on a motor power supply voltage from 0 V to 11 V and a device power supply voltage of 1.8 V to 7 V.
The DRV8839 has independent input and enable pins for each ½-H-bridge which allow independent control of each output.
Internal shutdown functions are provided for overcurrent protection, short-circuit protection, undervoltage lockout, and overtemperature.
The DRV8839 is packaged in a 12-pin,
2.00-mm × 3.00-mm WSON package (Eco-friendly: RoHS and no Sb/Br).
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | DRV8839 Low-Voltage Dual ½-H-Bridge Driver IC datasheet (Rev. C) | PDF | HTML | 2016/08/09 |
| Application note | Best Practices for Board Layout of Motor Drivers (Rev. B) | PDF | HTML | 2021/10/14 |
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The DRV8839EVM (evaluation module) serves as a user-friendly evaluation kit to demonstrate TI's low-voltage motor driver DRV8839. Users can control the DRV8839 with the onboard MS430 microcontroller with pre-loaded firmware, or with an external microcontroller. The board can simply be powered up by (...)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| WSON (DSS) | 12 | Ultra Librarian |
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.