TPS629210E
- Extended operating temperature performance
- –55°C to 150°C operating junction temperature range
- High-efficiency DCS-Control topology
- Internal compensation
- Seamless PWM/PFM transition
- 4-µA typical low quiescent current
- Output current up to 1 A
- RDSON: 250-mΩ high side, 85-mΩ low side
- Output voltage accuracy of ±1%
- Configurable output voltage options:
- VFB external divider: 0.6 V to 5.5 V
- VSET internal divider:
- 18 options between 0.4 V and 5.5 V
- Flexibility through the MODE/S-CONF pin
- 2.5-MHz or 1.0-MHz switching frequency
- Forced PWM or auto (PFM) power save mode with dynamic mode change option
- Output discharge on/off
- No external bootstrap capacitor required
- Overcurrent and overtemperature protection
- 100% duty cycle mode
- Precise enable input
- Power-good output
- Pin-to-pin compatible with the TPS629210, TPS629206, and TPS629203 devices
- 0.5-mm pitch, 8-pin SOT-5X3 package
The TPS629210E device is a highly efficient, small, and highly flexible synchronous step-down DC-DC converter that easy to use. A wide 3-V to 1 7-V input voltage range supports a wide variety of systems powered from either 12-V, 5-V, or 3.3-V supply rails, or single-cell or multi-cell Li-Ion batteries. The TPS629210E can be configured to run at either 2.5 MHz or 1 MHz in a forced PWM mode or a variable frequency (auto PFM) mode. In auto PFM mode, the device automatically transitions to power save mode at light loads to maintain high efficiency. The low 4-µA typical quiescent current also provides high efficiency down to the smallest loads. TIs automatic efficiency enhancement (AEE) mode holds a high conversion efficiency through the whole operation range without the need of using different inductors by automatically adjusting the switching frequency based on input and output voltages. In addition to selecting the switching frequency behavior, the MODE/S-CONF input pin can also be used to select between different combinations of external and internal feedback dividers and enabling and disabling the output voltage discharge capability. In the internal feedback configuration, a resistor between the FB/VSET pin and GND can be used to select between 18 different output voltage options (see Table 8-2).
관심 가지실만한 유사 제품
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기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS629210E 1-A, 3-V to 17-V, –55°C to +150°C Low IQ Buck Converter datasheet | PDF | HTML | 2022/03/10 |
Certificate | TPS629210EEVM EU RoHS Declaration of Conformity (DoC) | 2022/02/01 | ||
User guide | TPS629210E Buck Converter Evaluation Module User's Guide | PDF | HTML | 2022/01/28 | |
Application note | Extended Temperature DC/DC Switching Regulator Solutions | PDF | HTML | 2021/01/12 |
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 |
---|---|---|
SOT-5X3 (DRL) | 8 | 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