LTC1929, PolyPhase Surface Mount Power Supply Meets AMD Athlon Processor Requirements with No Heat Sink
Analog Devices이 부품 LTC1929 을 사용하는 참조 설계
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최종 제품의 경우
- Desktops and Servers
- Distributed Control System
Description
- 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
최종 제품의 경우
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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
피쳐링 부품 (8)
| 부품 번호 | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LTC1929CG | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP | 구매 | |
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LTC1929CG#PBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP Tube | 구매 | |
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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 | 구매 | |
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LTC1929IG#TR | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 구매 | |
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LTC1929IG#TRPBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 구매 | |
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LTC1929CG#TRPBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP T/R | 구매 | |
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LTC1929IG#PBF | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP Tube | 구매 | |
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LTC1929IG | Analog Devices | PWM and Resonant Controllers | Current Mode PWM Controller 3A 300kHz 28-Pin SSOP | 구매 | |