PMP10652
차량에 필요한 모든 보호 기능을 갖춘 30W ADAS 시스템을 위한 시스템 수준 레퍼런스 디자인
PMP10652
개요
PMP10652 is a System optimized (CISPR 25 Class 3) 30W design for Surround View ADAS system.
The design has various protections such as Load dump through TVS (ISO pulse testing), Reverse Voltage (Innovative Smart diode with very low Iq), Battery Disconnect Switch with OVP protection (PFET) and is EMI optimized to meet Conductive EMI limits of CISPR25 Class3 (overall) and Class5 upto 30MHz Range.
Input voltage range is between 4.5V to 30V with OVP at 20V and hence will operate in most Cold Cranking conditions.
LM74610 is used for Battery reverse protection which utilizes a charge pump to drive an N-channel FET to provide a resistive path for the bypass current to flow. LM53603Q1 is used as front end DC/DC Buck converter which is 2.2MHz switching, Synchronous rectified Wide Vin Buck Converter which can take transient upto 42V. TPS57114Q1 is used to provide power to the cores and it is a high current 2,2MHz switching buck converter. LM26420 is a dual 2.2MHz switching buck converter which is used for generating other required supplies.
LM3880 sequencer is used for all the power up and power down sequencing requirements.
특징
- Designed for most Cold Crank and Start Stop conditions
- In compliance with the ISO pulse test / CISPR 25 Class 3 conducted emissions standard, passing both AM & FM radio band tests
- All devices Switching frequency at 2.1MHz (AM Band Avoidance)
- Reverse Protection through Smart diode
- Series Fault protection FET with OVP
- Power up and Power Down sequencing through integrated sequencer
| 출력 전압 옵션 | PMP10652.1 | PMP10652.2 | PMP10652.3 | PMP10652.4 | PMP10652.5 | PMP10652.6 | PMP10652.7 |
|---|---|---|---|---|---|---|---|
| 입력 전압(최소)(V) | 4.8 | 4.8 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| 입력 전압(최대)(V) | 30 | 30 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| Vout(공칭값) (V) | 3.3 | 3.3 | 1.2 | 1.2 | 1.8 | 1.5 | 5 |
| Iout(최대)(A) | 3 | 3 | 4 | 4 | .6 | .6 | .14 |
| 출력 전력(W) | 9.9 | 9.9 | 4.8 | 4.8 | 1.08 | .9 | .7 |
| 절연/비절연 | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated | Non-Isolated |
| 입력 유형 | DC | DC | DC | DC | DC | DC | DC |
| 토폴로지 | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous | Buck- Synchronous | Other |
완조립 보드는 테스팅과 성능 검증을 위해서만 개발되었으며 판매를 위한 것이 아닙니다.
설계 파일 및 제품
설계 파일
바로 사용 가능한 시스템 파일을 다운로드하여 설계 프로세스에 속도를 높여 보십시오.
제품
TI 제품을 설계 및 잠재적 대안에 포함합니다.
기술 자료
| 유형 | 직함 | 최신 영어 버전 다운로드 | 날짜 | ||
|---|---|---|---|---|---|
| * | 테스트 보고서 | PMP10652 Test Results | 2015. 8. 10 |