LM10524
- Three Highly Efficient Programmable Buck Regulators
- Integrated FETs with Low RDSON
- Bucks Operate with Their Phases Shifted to Reduce
the Input Current Ripple and Capacitor Size - Programmable Output Voltage via the SPI Interface
- Over and Under-Voltage-Lockout
- Automatic Internal Soft Start with Power-On-Reset
- Current Overload and Thermal Shutdown Protection
- PFM Mode for High Efficiency at Light Load Conditions
- Power-Down Data Protection Enhances Data Integrity
- Bypass Mode Available on Buck 1
- Sleep Mode to Save Power During Idle Times
- DEVSLP Function
- SPI-Programmable Interrupt Comparator (2.0V to 4.0V)
- Factory Programmable Startup Sequencing for Varied Controllers
- Fast Startup for all Voltage Rails in about 3.5ms to PWR_OK
- Fast Turn-off / Active Discharge on Regulator Outputs
Key Specifications
- Single input rail with wide range: 3.3 to 5.5V
- Programmable Buck Regulator Outputs:
- Buck 1: 1.1V to 3.6V; 1.6A
- Buck 2: 1.1V to 3.6V; 1A
- Buck 3: 0.7V to 1.95V; 2.5A
- ±3% feedback voltage accuracy
- Up to 95% efficient buck regulators
- 2MHz switching frequency for smaller inductor size
- 2.815mm, 3.215mm, 0.4mm pitch, 46 bump micro SMD package
Application
- Solid-State Drives
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LM10524 is an advanced PMU containing three configurable, high-efficiency buck regulators for supplying variable voltages. The device is ideal for supporting ASIC and SOC designs for SSD and Flash drives.
The LM10524 can operate cooperatively with an ASIC to optimize the supply voltage for low-power conditions and to control power saving modes via the SPI interface.
기술 자료
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3개 모두 보기 유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | LM10524 Triple Buck Power Management Unit datasheet (Rev. A) | 2014/01/28 | |
EVM User's guide | LM10524EVM User's Guide | 2014/01/22 | ||
Product overview | LM10524 Power Management Unit Optimized for LSI Controllers | 2013/05/29 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
DSBGA (YFR) | 46 | Ultra Librarian |
주문 및 품질
포함된 정보:
- RoHS
- REACH
- 디바이스 마킹
- 납 마감/볼 재질
- MSL 등급/피크 리플로우
- MTBF/FIT 예측
- 물질 성분
- 인증 요약
- 지속적인 신뢰성 모니터링
포함된 정보:
- 팹 위치
- 조립 위치