TPS54229EVM-056, Evaluation Board using TPS54229 Single, adaptive on-time, 2-A Synchronous Step-Down DCAP2 Mode Converter
Texas Instruments の部品 TPS54229DDA を使用したリファレンス デザイン
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最終製品向け
- High Definition Blue-ray Disc Player
- Networking Home Terminal
- Power Supplies
- Set-Top Box
説明
- TPS54229EVM-056, Evaluation Board using TPS54229 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 650 kHz. The high-side and low-side switching MOSFETs are incorporated inside the TPS54229 package along with the gate drive circuitry
主な特徴
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Conversion TypeDC to DC
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Input Voltage4.5 to 18 V
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Output Voltage1.05 V
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Output Current2 A
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Efficiency86.5 %
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TopologyBuck
注目のパーツ (2)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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TPS54229DDA | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 2A 8-Pin HSOIC EP Tube | 買う | |
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TPS54229DDAR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 2A 8-Pin HSOIC EP T/R | 買う | |