TPS54339EVM-056, Evaluation Board using TPS54339, 3-A Synchronous Step-Down Converter with D-CAP2 Mode
Texas Instruments이 부품 TPS54339DDA 을 사용하는 참조 설계
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최종 제품의 경우
- Blu-ray Player and Home Theater
- Networking Home Terminal
- Power Supplies
- Set-Top Box
Description
- TPS54339EVM-056, Evaluation Board using TPS54339 single, adaptive on-time, D-CAP2-mode, synchronous buck converter requiring a low external component count. The D-CAP2 control circuit is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types and features fast transient response with no external compensation. The switching frequency is internally set at a nominal 600 kHz. The high-side and low-side switching MOSFETs are incorporated inside the TPS54339 package along with the gate-drive circuitry
최종 제품의 경우
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Conversion TypeDC to DC
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Input Voltage4.5 to 23 V
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Output Voltage1.05 V
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Output Current3 A
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Efficiency87.5 %
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TopologyBuck
피쳐링 부품 (2)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
|
TPS54339DDAR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 23V Synchronous Step Down Single-Out 0.76V to 7V 3A 8-Pin HSOIC EP T/R | 구매 | |
|
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TPS54339DDA | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 23V Synchronous Step Down Single-Out 0.76V to 7V 3A 8-Pin HSOIC EP Tube | 구매 | |