TPS732-Q1
- AEC-Q100 qualified for automotive applications:
- Temperature grade 0: –40°C to 150°C, TA
- Device HBM classification level 2
- Device CDM classification level C4B
- Device MM classification level M2
- Stable with no output capacitor or any value or type of capacitor
- Input voltage range: 1.7V to 5.5V
- Ultra-low dropout voltage: 40mV typical at 250mA
- Excellent load transient response—with or without optional output capacitor
- NMOS topology provides low reverse leakage current
- Low noise: 30µVRMS typical (10kHz to 100kHz)
- Initial accuracy: 0.5%
- 1% overall accuracy (line, load, and temperature)
- Less than 1µA maximum IQ in shutdown mode
- Thermal shutdown and specified minimum and maximum current limit protection
- Available in multiple output
voltage versions:
- Fixed outputs of 1.2V, 1.5V, 1.6V, 1.8V, 2.5V, 3V, 3.3V, and 5V
- Adjustable outputs from 1.2V to 5.5V
- Custom outputs available
The TPS732-Q1 low-dropout (LDO) voltage regulator uses an NMOS topology consisting of an NMOS pass transient in a voltage-follower configuration. This topology is stable using output capacitors with low ESR, and even allows operation without a capacitor. The topology also provides high reverse blockage (low reverse current) and ground pin current that is nearly constant over all values of output current.
The TPS732-Q1 uses an advanced BiCMOS process to yield high precision while delivering low dropout voltages and low ground pin current. Current consumption, when not enabled, is under 1µA and designed for portable applications. The extremely low output noise (30µVRMS with 0.1µF CNR) is designed for powering VCOs. This device is protected by thermal shutdown and foldback current limit.
기술 자료
| 상위 문서 | 유형 | 직함 | 형식 옵션 | 최신 영어 버전 다운로드 | 날짜 |
|---|---|---|---|---|---|
| * | 데이터 시트 | TPS732-Q1 Automotive, Cap-Free, NMOS, 250mA, Low-Dropout Regulator With Reverse-Current Protection datasheet (Rev. H) | PDF | HTML | 2025. 7. 1 | |
| 기능 안전 정보 | TPS732-Q1 Functional Safety FIT Rate, FMD and Pin FMA (Rev. A) | PDF | HTML | 2024. 12. 10 | ||
| 애플리케이션 노트 | LDO Noise Demystified (Rev. B) | PDF | HTML | 2020. 8. 18 | ||
| 애플리케이션 노트 | Using Thermal Calculation Tools for Analog Components (Rev. A) | 2019. 8. 30 | |||
| 애플리케이션 노트 | LDO PSRR Measurement Simplified (Rev. A) | PDF | HTML | 2017. 8. 9 | ||
| 사용 설명서 | DEM-SOT223LDO Demonstration Fixture | 2003. 10. 15 | |||
| 추가 자료 | DMOS Delivers Dramatic Performance Gains to LDO Regulators (EDN mag) | 2001. 2. 14 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
DEM-SOT23LDO — DEM-SOT23LDO 호환 최대 양극 출력 LDO 레귤레이터(5 또는 6 리드 SOT23(DBV) 패키지)
TPS73201DRBEVM-518 — TPS73201DRBEVM-518 평가 모듈
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-223 (DCQ) | 6 | Ultra Librarian |
| VSON (DRB) | 8 | Ultra Librarian |
| SOT-23 (DBV) | 5 | Ultra Librarian |
주문 및 품질
권장 제품에는 본 TI 제품과 관련된 매개 변수, 평가 모듈 또는 레퍼런스 디자인이 있을 수 있습니다.