TPS51367
- Input Voltage Range: 3 V to 22 V
- Output Voltage Range: 0.6 V to 2 V
- 12-A Integrated FET Converter
- Fewest External Components
- ULQ™-100 Mode of Operation to Enable
Long Battery Life During System Standby - Soft-Start Time Programmable by External
Capacitor - Switching Frequency: 400 kHz and 800 kHz
- D-CAP2™ Architecture to Enable POSCAP
and All MLCC Output Capacitor Usage - Integrated and Temperature Compensated Low-Side
On-Resistance Sensing for Accurate OCL Protection - Powergood Output
OCL, OVP, UVP and UVLO Protections - Thermal Shutdown (non-latch)
- Output Discharge Function
- Integrated Boost MOSFET Switch
- 28-Pin, 3.5-mm × 4.5-mm, RVE, QFN Package
with 0.4-mm Pitch and 1-mm Height
The TPS51367 is a high-voltage input, synchronous converter with integrated FET, based on DCAP-2 control topology, which enables fast transient response and supports both POSCAP and all MLCC output capacitors. TI proprietary FET technology combined with TI leading-edge package technology provides the highest density solution for single-output power rail such as VCCIO and VDDQ for DDR notebook memory, or any point-of-load (POL) in wide application.
The key feature of the TPS51367 is its ULQ™ Mode to enable low-bias current (100 µA in low power mode, enabled by LP#). This feature is extremely beneficial for long battery life in system standby mode.
The feature set includes switching frequency of 800 kHz. Programmable soft-start time with an external capacitor. auto skip, pre-bias startup, integrated bootstrap switch, power good, enable and a full suite of fault protection schemes, including OCL, UVP, OVP, 5-V UVLO and thermal shutdown.
It is packaged in 3.5 mm × 4.5 mm, 0.4-mm pitch, 28-pin QFN (RVE), and specified from –10°C to 85°C.
기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | 22-V Input, 12-A ULQ(tm) DC/DC Converter with Integrated FET datasheet (Rev. A) | 2013/06/18 | |
| Selection guide | Buck Converter Quick Reference Guide (Rev. B) | 2021/04/08 | ||
| Application note | Non-Isolated Point-of-Load Solutions for Elkhart Lake in Industrial PC App. (Rev. A) | PDF | HTML | 2020/05/21 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 |
설계 및 개발
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TPS51367 Unencrypted PSpice Transient Model Package (Rev. A)
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| VQFN-CLIP (RVE) | 28 | 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