TPS53114
- D-CAP2™ Mode Control
- Fast Transient Response
- No External Parts Required For Loop
Compensation - Compatible with Ceramic Output
Capacitors
- High Initial Reference Accuracy
(±1%) - Low Output Ripple
- Wide Input Voltage Range: 4.5 V to 24 V
- Output Voltage Range: 0.76 V to 5.5 V
- Low-Side RDS(on) Loss-Less Current Sensing
- Adaptive Gate Drivers with Integrated Boost Diode
- Adjustable Soft Start
- Pre-Biased Soft Start
- Selectable Switching Frequency
350 kHz / 700 kHz - Cycle-By-Cycle Over Current Limiting Control
- Thermally Compensated OCP by 4000 ppm/°C at ITRIP
- APPLICATIONS
- Point-of-Load Regulation in Low Power
Systems for Wide Range of Applications- Digital TV Power Supply
- Networking Home Terminal
- Digital Set Top Box (STB)
- DVD Player / Recorder
- Gaming Consoles
- Point-of-Load Regulation in Low Power
The TPS53114 is a single, adaptive on-time D-CAP2™ mode synchronous buck controller. The TPS53114 enables system designers to complete the suite of various end equipments power bus regulators with cost effective low external component count and low standby current solution. The main control loop for the TPS53114 uses the D-CAP2™ mode control which provides a very fast transient response with no external components. The TPS53114 also has a circuit that enables the device to adapt to both low equivalent series resistance (ESR) output capacitors such as POSCAP or SP-CAP and ultra-low ESR ceramic capacitors. The device provides convenient and efficient operation with input voltages from 4.5 V to 24 V and output voltage from 0.76 V to 5.5 V.
The TPS53114 is available in the 16-pin TSSOP and HTSSOP packages, and is specified from –40°C to 85°C ambient temperature range.
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS53114 Single Synchronous Step-down Controller for Low Voltage Power Rails datasheet (Rev. C) | PDF | HTML | 2011/07/21 |
Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
EVM User's guide | TPS53114EVM-541 User’s Guide. (Rev. A) | 2012/05/17 | ||
User guide | High Performance Synchronous Buck EVM Using the TPS53114 | 2009/04/28 |
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 |
---|---|---|
HTSSOP (PWP) | 16 | Ultra Librarian |
TSSOP (PW) | 16 | 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