TPS51211
- Wide Input Voltage Range: 3 V to 28 V
- Output Voltage Range: 0.7 V to 2.6 V
- Wide Output Load Range: 0 to 20 A+
- Built-In 0.5% 0.7 V Reference
- 290-kHz, Adaptive On-Time D-CAP™ MODE Control
- 4700 ppm/°C RDS(on) Current Sensing
- Internal 1-ms Voltage Servo Soft-Start
- Pre-Charged Start-Up Capability
- Built-In Output Discharge
- Power Good Output
- Integrated Boost Switch
- Built-In OVP/UVP/OCP
- Thermal Shutdown (Non-latch)
- SON-10 (DSC) Package
The TPS51211 is a small-sized single buck controller with adaptive on-time D-CAP Mode. The device is suitable for low output voltage, high current, PC system power rail and similar point-of-load (POL) power supply in digital consumer products. A small package with minimal pin-count saves space on the PCB, while a dedicated EN pin and pre-set frequency minimize design effort required for new designs. The skip-mode at light load condition, strong gate drivers and low-side FET RDS(on) current sensing supports low-loss and high efficiency, over a broad load range. The conversion input voltage which is the high-side FET drain voltage ranges from 3 V to 28 V and the output voltage ranges from 0.7 V to 2.6 V. The device requires an external 5-V supply. The TPS51211 is available in a 10-pin SON package specified from –40°C to 85°C.
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | High-Performance, Single Synchronous Step-Down Controller datasheet (Rev. B) | 2013/05/14 |
설계 및 개발
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TPS51211 TINA-TI Transient Reference Design
TPS51211 Unencrypted PSpice Transient Model Package (Rev. A)
패키지 | 핀 | 다운로드 |
---|---|---|
WSON (DSC) | 10 | 옵션 보기 |
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