TPS82695
- Total Solution Size <6.7 mm2
- 95% Efficiency at 4MHz Operation
- 24µA Quiescent Current
- High Duty-Cycle Operation
- Load and Line Transient
- ±2% Total DC Voltage Accuracy
- Automatic PFM/PWM Mode Switching
- Low Ripple Light-Load PFM Mode
- Excellent AC Load Regulation
- Internal Soft Start, 130-µs Start-Up Time
- Integrated Active Power-Down Sequencing (Optional)
- Current Overload and Thermal Shutdown Protection
- Sub 1-mm Profile Solution
The TPS8269xSIP device is a complete 500mA, DC/DC step-down power supply intended for low-power applications. Included in the package are the switching regulator, inductor and input/output capacitors. No additional components are required to finish the design.
The TPS8269xSIP is based on a high-frequency synchronous step-down dc-dc converter optimized for battery-powered portable applications. The MicroSIP DC/DC converter operates at a regulated 4-MHz switching frequency and enters the power-save mode operation at light load currents to maintain high efficiency over the entire load current range.
The PFM mode extends the battery life by reducing the quiescent current to 24µA (typ) during light load operation. For noise-sensitive applications, the device has PWM spread spectrum capability providing a lower noise regulated output, as well as low noise at the input. These features, combined with high PSRR and AC load regulation performance, make this device suitable to replace a linear regulator to obtain better power conversion efficiency.
The TPS8269xSIP is packaged in a compact (2.3mm x 2.9mm) and low profile (1.0mm) BGA package suitable for automated assembly by standard surface mount equipment.
관심 가지실만한 유사 제품
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
기술 문서
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | 500-mA, High-Efficiency MicroSiP™ Step-Down Converter (Profile <1mm) datasheet (Rev. B) | 2012/02/07 | |
| Selection guide | Innovative DC/DC Power Modules Selection Guide (Rev. D) | 2021/10/14 | ||
| User guide | Manufacturing and Rework Design Guide for MicroSiP™ Power Modules (Rev. A) | PDF | HTML | 2021/06/16 | |
| Selection guide | Power Management Guide 2018 (Rev. R) | 2018/06/25 | ||
| Analog Design Journal | Understanding 100% mode in low-power DC/DC converters | 2018/06/22 | ||
| Analog Design Journal | Testing tips for applying external power to supply outputs without an input voltage | 2016/10/24 | ||
| White paper | SiP Power Modules White Paper | 2016/01/26 | ||
| EVM User's guide | TPS826xxEVM-646 User's Guide (Rev. D) | 2011/11/10 | ||
| Analog Design Journal | IQ: What it is, what it isn’t, and how to use it | 2011/06/17 |
설계 및 개발
추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.
TPS82695EVM-646 — TPS82695 500mA, 고효율 MicroSiP™ 스텝다운 컨버터용 평가 모듈
This user’s guide describes the characteristics, operation, and use of the TPS826xxEVM-646 evaluation module (EVM). The TPS826xxEVM-646 is a fully assembled and tested platform for evaluating the performance of the TPS82671, TPS82675, TPS82690 and TPS82695 high-frequency, synchronous, (...)
| 패키지 | 핀 | 다운로드 |
|---|---|---|
| uSIP (SIP) | 8 | 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