TLV62095
- 2.5 V to 5.5 V Input Voltage Range
- DCS-Control™
- Up to 95% Efficiency
- Power Save Mode
- 20 µA Operating Quiescent Current
- 100% Duty Cycle for Lowest Dropout
- 1.4 MHz Typical Switching Frequency
- 0.8 V to VIN Adjustable Output Voltage
- Output Discharge Function
- Adjustable Soft Startup
- Hiccup Short Circuit Protection
- Output Voltage Tracking
- Pin-to-Pin Compatible with TLV62090 and TPS62095
- For Improved Feature Set, See TPS62095
- Create a Custom Design Using the TLV62095 With the WEBENCH® Power Designer
The TLV62095 device is a high frequency synchronous step-down converter optimized for small solution size, high efficiency and suitable for battery powered applications. To maximize efficiency, the converter operates in PWM mode with a nominal switching frequency of 1.4MHz and it automatically enters Power Save Mode operation at light load currents. When used in distributed power supplies and point of load regulation, the device allows voltage tracking to other voltage rails and tolerates output capacitors ranging from 10 µF to 150 µF and beyond. Using the DCS-Control™ topology, the device achieves excellent load transient performance and accurate output voltage regulation.
The output voltage start-up ramp is controlled by the soft startup pin, which allows operation as either a standalone power supply or in tracking configurations. Power sequencing is also possible by configuring the EN and PG pins. In Power Save Mode, the device operates with typically 20-µA quiescent current. Power Save Mode is entered automatically and seamlessly maintaining high efficiency over the entire load current range.
The device is available in a 3 mm × 3 mm 16-pin VQFN package.
기술 문서
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TLV62095 4-A High Efficiency Step Down Converter with DCS-Control™ datasheet (Rev. A) | PDF | HTML | 2016/12/22 |
Application note | Quick Reference Guide To TI Buck Switching DC/DC Application Notes (Rev. B) | PDF | HTML | 2022/05/23 | |
Analog Design Journal | Methods of output-voltage adjustment for DC/DC converters | 2019/06/14 | ||
Analog Design Journal | Understanding 100% mode in low-power DC/DC converters | 2018/06/22 | ||
Analog Design Journal | Achieving a clean startup by using a DC/DC converter with a precise enable-pin threshold | 2017/10/24 | ||
EVM User's guide | TLV62095EVM-840 Evaluation Module | 2016/11/18 | ||
Analog Design Journal | Testing tips for applying external power to supply outputs without an input voltage | 2016/10/24 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TLV62095EVM-840 — TLV62095 A 5.5V 입력, 4A 출력, 스텝다운 컨버터용 평가 모듈
패키지 | 핀 | 다운로드 |
---|---|---|
VQFN (RGT) | 16 | 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