PRD 1378, ADP1048 Bridgeless PFC Evaluation Kit
Referenzdesign unter Verwendung des Teils ADP1047 von Analog Devices
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Beschreibung
- PRD 1378, ADP1048 Bridgeless PFC Evaluation Kit. The Evaluation board uses ADP1048 in a typical AC/DC switching power supply in a bridgeless boost power factor correction (PFC) topology. The circuit is designed to provide a rated load of 385V/300W from an AC input voltage source of 90 VRMS to 265 VRMS AC. The ADP1048 provides functions all the functions necessary for active PFC circuit plus accurate AC power metering. It achieves near-unity power factor, low distortion of the input current, the output voltage regulation, over current protection, AC line fault detection and protection, over temperature protection and power supply shut-down
Haupteigenschaften
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Conversion TypeAC to DC
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Input Voltage85 to 265 (AC) V
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Output Voltage385 V
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Output Power300 W
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Efficiency96 %
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TopologyBoost- PFC
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