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다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TPS5420-Q1
- Qualified for Automotive Applications
- Wide Input Voltage Range: 5.5V to 36V
- Up to 2A Continuous (3A Peak) Output Current
- High Efficiency up to 95% Enabled by 110mΩ Integrated MOSFET Switch
- Wide Output Voltage Range: Adjustable Down to 1.22V With 1.5% Initial Accuracy
- Internal Compensation Minimizes External Parts Count
- Fixed 500kHz Switching Frequency for Small Filter Size
- Improved Line Regulation and Transient Response by Input Voltage Feed Forward
- System Protected by Over Current Limiting, Over Voltage Protection, and Thermal Shutdown
- –40°C to 125°C Operating Junction Temperature Range
- Available in Small 8-Pin SOIC Package
- For SWIFT™ Documentation, Application Notes and Design Software, See the TI Website at www.ti.com/swift
As a member of the SWIFT family of dc/dc regulators, the TPS5420 is a high-output-current PWM converter that integrates a low-resistance high-side N-channel MOSFET. Included on the substrate with the listed features is a high-performance voltage error amplifier that provides tight voltage regulation accuracy under transient conditions, an undervoltage-lockout circuit to prevent start-up until the input voltage reaches 5.5V, an internally set slow-start circuit to limit inrush currents, and a voltage feed-forward circuit to improve the transient response. Using the ENA pin, shutdown supply current is reduced to 18µA typically. Other features include an active-high enable, overcurrent limiting, overvoltage protection, and thermal shutdown. To reduce design complexity and external component count, the TPS5420 feedback loop is internally compensated.
The TPS5420 device is available in an easy-to-use 8-pin SOIC package. TI provides evaluation modules and the SWIFT Designer software tool to aid in quickly achieving high-performance power supply designs to meet aggressive equipment development cycles.
관심 가지실만한 유사 제품
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
기술 자료
유형 | 직함 | 날짜 | ||
---|---|---|---|---|
* | Data sheet | TPS5420-Q1 2A Wide-Input-Range Step-Down SWIFT™ Converter datasheet (Rev. C) | PDF | HTML | 2024/01/19 |
설계 및 개발
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패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
---|---|---|
SOIC (D) | 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