DC2263A-B, Demo Board for LTC3887EUJ (DCR SENSE) 2-Phase PMBUs Buck Converter with 7V = VIN = 18V, Vout = 0.8V to 1.8V @ 50A
使用 Analog Devices 的 LTC3887EUJ 的参考设计
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依据最终产品
- Distributed Power System
- Smart Energy
- Storage System
- Telecom System
说明
- DC2263A-B, Demonstration Circuit is a high current, high efficiency, dual output/polyphase synchronous buck converter featuring the LTC3887EUJ a dual-phase current mode controller. The LTC3887 has the PMBUs interface and the power system management functions. The DC2263A uses discrete MOSFETs in the power stage. The input range of this board is from 7V to 14V. The output voltage can be programmed from 0.8V to 1.8V (1.0V default) with an output current up to 25A per phase. The DC2263A-B uses DCR current sensing and provides a dual-phase single output
主要特色
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Conversion TypeDC to DC
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Input Voltage7 to 18 V
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Output Voltage0.8 to 1.8 V
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Output Current50 A
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Efficiency87.8 %
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TopologyBuck
Featured Parts (10)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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24LC025-I/ST | Microchip Technology | EEPROM | EEPROM Serial-I2C 2K-bit 256 x 8 3.3V/5V 8-Pin TSSOP Tube | 买入 | |
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LT1129CS8-5 | Analog Devices | Linear Regulators | LDO Regulator Pos 5V 0.7A 8-Pin SOIC N | 买入 | |
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LTC3887EUJ#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz 40-Pin QFN EP Tube | 买入 | |
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LTC3887EUJ-1#WPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz Automotive AEC-Q100 40-Pin QFN EP Tube | 买入 | |
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LTC3887EUJ-2#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz 40-Pin QFN EP Tube | 买入 | |
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LTC3887EUJ-1#PBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz 40-Pin QFN EP Tube | 买入 | |
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LTC3887EUJ-1#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz 40-Pin QFN EP T/R | 买入 | |
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LTC3887EUJ-1#WPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz Automotive AEC-Q100 40-Pin QFN EP Tube | 买入 | |
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LTC3887EUJ-2#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz 40-Pin QFN EP T/R | 买入 | |
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LTC3887EUJ#TRPBF | Analog Devices | DC to DC Controllers | DC/DC Cntrlr Dual-OUT Step Down 1000kHz 40-Pin QFN EP T/R | 买入 | |