LTC1929, PolyPhase Surface Mount Power Supply Meets AMD Athlon Processor Requirements with No Heat Sink
Analog Devices の部品 LTC1929 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
- Desktops and Servers
- Distributed Control System
説明
- AMD Athlon Processor Power Supply circuit. The design is quite straightforward: there are essentially two identical synchronous buck regulators connected in parallel. The controller drives them 180 out of phase. The LTC1929 has large gate drivers (approximately 1.5W) so it can drive large MOSFETs efficiently
主な特徴
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Conversion TypeDC to DC
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Input Voltage5 V
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Output Voltage1.6 V
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Output Current40 A
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Efficiency92 %
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TopologyBuck
注目のパーツ (8)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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LTC1929CG | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP | 買う | |
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LTC1929CG#PBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP Tube | 買う | |
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LTC1929IG#TR (CUT T&R) | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 買う | |
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LTC1929IG#TR | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 買う | |
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LTC1929IG#TRPBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 買う | |
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LTC1929CG#TRPBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 買う | |
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LTC1929IG#PBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP Tube | 買う | |
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LTC1929IG | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP | 買う | |