DRV8801-Q1
- Qualified for Automotive Applications
- AEC-Q100 Qualified With The Following Results:
- Device Temperature Grade 1: TA = –40°C to 125°C
- Device HBM ESD Classification Level H2
- Device CDM ESD Classification Level C4
- Low RDS(on) Outputs (0.83-Ω HS + LS Typical)
- Low-Power Sleep Mode
- 100% PWM Duty Cycle Supported
- 8–38 V Operating Supply Voltage Range
- Thermally Enhanced Surface Mount Package
- Configurable Overcurrent Limit
- Protection Features
- VBB Undervoltage Lockout (UVLO)
- Overcurrent Protection (OCP)
- Short-to-supply Protection
- Short-to-ground Protection
- Overtemperature Warning (OTW)
- Overtemperature Shutdown (OTS)
- Overcurrent and Overtemperature Fault Conditions Indicated on Pins (nFAULT)
The DRV8801-Q1 provides a versatile power driver solution with a full H-bridge driver. The device can drive a brushed DC motor or one winding of a stepper motor, as well as other devices like solenoids. A simple PHASE/ENABLE interface allows easy interfacing to controller circuits
The output stages use N-channel power MOSFETs configured as ½-H-bridges. The DRV8801-Q1 is capable of peak output currents up to ±2.8 A and operating voltages up to 38 V. An internal charge pump generates needed gate drive voltages.
A low-power sleep mode is provided which shuts down internal circuitry to achieve very low quiescent current draw. This sleep mode can be set using a dedicated nSLEEP pin.
Internal protection functions are provided: undervoltage lockout, overcurrent protection, short-to-supply protection, short-to-ground protection, overtemperature warning, and overtemperature shutdown. Overcurrent (including short-to-ground and short-to-supply) and overtemperature fault conditions are indicated via an nFAULT pin.
The DRV8801-Q1 is packaged in a 16-pin QFN package with exposed thermal pad, providing enhanced thermal dissipation.
특별 참고 사항
이 장치를 평가하려면 상업용 등급 평가 모듈 DRV8801EVM을 참조하십시오
관심 가지실만한 유사 제품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | DRV8801-Q1 DMOS Full-Bridge Motor Drivers datasheet (Rev. D) | PDF | HTML | 2020/05/14 |
| Application note | Best Practices for Board Layout of Motor Drivers (Rev. B) | PDF | HTML | 2021/10/14 | |
| Application note | Protecting Automotive Motor Drive Systems from Reverse Polarity Conditions (Rev. A) | 2019/02/19 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TIDA-00145 — 자동 접힘 사이드 미러용 차량용 브러시드 모터 드라이버
This reference design also allows easy evaluation of full-bridge, brushed DC-motor drivers (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| WQFN (RTY) | 16 | 옵션 보기 |
주문 및 품질
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
- 팹 위치
- 조립 위치
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.