TPSI2240-Q1
- Qualified for automotive applications
- AEC-Q100 grade 1: –40 to 125°C TA
- Low EMI:
- Meets CISPR25 class 5 performance with no additional components
- Integrated avalanche rated MOSFETs
- Designed and qualified for reliability for dielectric withstand testing (Hi-Pot)
- TPSI2240-Q1 IAVA = 1mA for 60s pulses
-
TPSI2240C-Q1 IAVA = 0.6mA for 60s pulses
- TPSI2240T-Q1 IAVA = 3mA for 60s pulses
- 1200V standoff voltage
- RON = 130Ω (TJ = 25°C)
- TON, TOFF < 700µs
- IOFF = 1.22µA at 1000V (TJ = 105°C)
- Designed and qualified for reliability for dielectric withstand testing (Hi-Pot)
- Low primary side supply current
- 3.5µA OFF state current (TJ = 25°C)
- Functional Safety Capable
- Documentation available to aid in ISO 26262 and IEC 61508 system design
- Robust isolation barrier:
- > 30 year projected lifetime at 1500VRMS / 2120VDC working voltage
- Reinforced Isolation rating, VISO, up to 4750VRMS
- SOIC 11-pin (DWQ) package with wide pins for improved thermal performance
- Creepage and clearance ≥ 8mm (primary-secondary)
- Creepage and clearance ≥ 6mm (across switch terminals)
- Safety-related certifications
- (Planned) DIN EN IEC 60747-17 (VDE 0884-17)
- (Planned) UL 1577 component recognition program
The TPSI2240-Q1 is an isolated solid state relay designed for high voltage automotive and industrial applications. The TPSI2240-Q1 uses TIs high reliability capacitive reinforced isolation technology in combination with internal back-to-back MOSFETs to form an integrated solution requiring no secondary side power supply.
The primary side of the device is powered by only 5mA of input current and incorporates a fail-safe EN pin preventing any possibility of back powering the VDD supply. In most applications, the VDD pin of the device should be connected to a system supply between 4.5V – 20V and the EN pin of the device should be driven by a GPIO output with logic HI between 2.1V – 20V. In other applications, the VDD and EN pins could be driven together directly from the system supply or from a GPIO output. All control configurations of the TPSI2240-Q1 do not require additional external components such as a resistor and/or low side switch that are typically required in photo relay solutions.
The secondary side consists of back-to-back MOSFETs with a standoff voltage of ±1.2kV from S1 to S2. The TPSI2240-Q1 MOSFETs avalanche robustness and thermally conscious package design, allow it to robustly support system level dielectric withstand testing (HiPot) and DC fast charger surge currents of up to 1mA (0.6mA for TPSI2240C-Q1 and 3mA for TPSI2240T-Q1) without requiring any external components.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPSI2240-Q1 1200V, 50mA, Automotive Reinforced Solid-State Relay With Avalanche Protection datasheet (Rev. A) | PDF | HTML | 2025/12/12 |
| Functional safety information | TPSI2240-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2025/12/11 | |
| Certificate | TPSI2240Q1EVM EU Declaration of Conformity (DoC) | 2025/07/01 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPSI2240Q1EVM — TPSI2240-Q1 평가 모듈
TIDA-010985 — 대형 Y cap 레퍼런스 설계가 적용된 800V DC 시스템용 저항 브리지 절연 모니터링 장치
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOIC (DWQ) | 11 | Ultra Librarian |
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.