TPS628304
- 2.25V to 5.5V input voltage range
- 0.5V to 4.5V adjustable output voltage
- 1% FB voltage accuracy (–40°C to 125°C TJ)
- Optimized EMI performance
- Facilitates CISPR 11/32 compliance
- Integrated on-chip noise-filtering capacitors
- Measurements according to CISPR available
- Excellent transient response
- 7µA operating quiescent current
- 2.0MHz switching frequency
- 35mΩ and 18mΩ internal power MOSFETs
- DCS-Control topology
- MODE pin for conduction mode selection
- Supports 1.2V GPIO
- 100% duty cycle for lowest dropout
- Active output discharge
- Power-good output
- Thermal shutdown protection
- Hiccup or latch-off OCP/OVP
- SIMPLIS model available
- Create a custom design using the TPS62830x with WEBENCH® Power Designer
The TPS62830x is an easy-to-use, synchronous, step-down, DC/DC converters family with low quiescent current. Based on the DCS-Control topology, TPS62830x provides a fast transient response with small output capacitance. The internal reference allows to regulate the output voltage down to 0.5V with a high feedback voltage accuracy of 1% over the junction temperature range of –40°C to 125°C. The family is available in two packages and each package devices are pin-to-pin compatible.
The TPS62830x has a MODE pin to control the device mode of operation. Power save mode maintains high efficiency down to very light loads for extending the system battery run-time. Forced-PWM mode maintains a continuous conduction mode to make sure the least ripple in the output voltage and a quasi-fixed switching frequency. The device features a Power-Good signal and a well-controlled internal soft-start circuit. TPS62830x is able to operate in 100% mode. For fault protection, TPS62830x incorporates a HICCUP short-circuit protection as well as a thermal shutdown. One device option has a latch-off protection for short circuit as well as overvoltage incidents. The family is available in two packages: an 8-pin 1.0mm × 2.0mm QFN package, offering the highest power density design, and an 8-pin 1.6mm × 2.1mm SOT583 package, offering an easy-to-assemble designs.
관심 가지실만한 유사 제품
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기술 자료
| 유형 | 직함 | 날짜 | ||
|---|---|---|---|---|
| * | Data sheet | TPS62830x, 2.25V to 5.5V Input, 1, 2, 3, 4A Step-Down Converter With 1% Output Accuracy in Small WQFN and SOT583 Packages datasheet (Rev. B) | PDF | HTML | 2024/03/27 |
설계 및 개발
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TPS628304ADRLEVM — TPS628304A evaluation module for 4-A step-down converter in SOT583 package
The TPS628304ADRLEVM evaluation module (EVM) facilitates the evaluation of the TPS628304A, a 4.0 A, step-down converter in a 1.6 mm × 2.1 mm x 0.6 mm SOT583 package. The EVM converts a 2.25 V to 5.5 V input voltage to a regulated output voltage of 1.8 V. The TPS628304A is a synchronous (...)
TPS628304ARZEREVM — TPS628304A evaluation module for 4-A step-down converter in QFN package
The TPS628304ARZEREVM evaluation module (EVM) facilitates the evaluation of the TPS628304A, a 4.0 A, step-down converter in a 1.0 mm × 2.0 mm x 0.8 mm QFN package. The EVM converts a 2.25 V to 5.5 V input voltage to a regulated output voltage of 1.8 V. The TPS628304A is a synchronous (...)
TPS628304A SIMPLIS Encrypted Transient and Average Model
| 패키지 | 핀 | CAD 기호, 풋프린트 및 3D 모델 |
|---|---|---|
| SOT-5X3 (DRL) | 8 | Ultra Librarian |
| WQFN-HR (RZE) | 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