LP38511
- 2.25V to 5.5V Input Voltage Range
- 1.8V Fixed Output Voltage
- 800 mA Output Load Current
- +/- 2.5% VOUT Accuracy over Line, Load, and Full-Temperature Range from -40°C to +125°C
- Stable with tiny 10 µF Ceramic Capacitors
- 0.20% Output Voltage Load Regulation from 10 mA to 800 mA
- Enable pin
- Error Flag Indicates Status of Output Voltage
- 1 µA of Quiescent Current in Shutdown
- 40dB of PSRR at 100 kHz
- Over-Temperature and Over-Current Protection
- DDPAK/TO-263 and PFM Surface Mount Packages
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The LP38511-1.8 Fast-Transient Response Low-Dropout Voltage Regulator offers the highest-performance in meeting AC and DC accuracy requirements for powering Digital Cores. The LP38511-1.8 uses a proprietary control loop that enables extremely fast response to change in line conditions and load demands. Output Voltage DC accuracy is specified at ±2.5% over line, load and full temperature range from -40°C to +125°C. The LP38511-1.8 is designed for inputs from the 2.5V, 3.3V, and 5.0V rail, is stable with 10uF ceramic capacitors, and has a fixed 1.8V output. An Error Flag feature monitors the output voltage and notifies the system processor when the output voltage falls more than 15% below the nominal value. The LP38511-1.8 provides excellent transient performance to meet the demand of high performance digital core ASICs, DSPs, and FPGAs found in highly-intensive applications such as servers, routers/switches, and base stations.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | LP38511-1.8 800mA Fast-Trans Resp Low-Drpot Linear VReg w/Error Flag datasheet (Rev. E) | 2013/04/04 | |
Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
Selection guide | Low Dropout Regulators Quick Reference Guide (Rev. P) | 2018/03/21 | ||
EVM User's guide | AN-1675 LP38511TS-1.8 Evaluation Board (Rev. A) | 2013/04/24 | ||
EVM User's guide | AN-1770 LP38511MR-ADJ Evaluation Board (Rev. B) | 2013/04/24 | ||
EVM User's guide | AN-1801 LP38511TJ-ADJ Evaluation Board (Rev. B) | 2013/04/24 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
LP38511TS-1.8EV — LP38511TS-1.8 800mA 빠른 과도 응답 LDO(오류 플래그 평가 보드 포함)
This board is designed to enable the evaluation of the LP38511TS-1.8 voltage regulator.
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
TO-263 (KTT) | 5 | Ultra Librarian |
TO-263 (NDQ) | 5 | 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