EVL150W-HVSL, 150V - 150W LED Driver Evaluation Board Using STCMB1 Transition Mode PFC and HBR Resonant Tank Combo Controller
Referenzdesign unter Verwendung des Teils STCMB1 von STMicroelectronics
Bilder
1 / 2
Für Endprodukte
- Street LED Lighting
Beschreibung
- EVL150W-HVSL, Evaluation Board of a 150W/1A LED driver with wide input mains range. The electrical specification is tailored on a typical high-power street lighting application. It is based on a two-stage architecture, consisting of a front-end PFC pre-regulator and a downstream half-bridge resonant tank converter. The pre-regulator is a transition mode PFC based on constant ON time control, while the resonant converter is an LCC tank that is more suitable than LLC tank to build a current source. Both stages are based on the new STCMB1 combo controller that integrates, in the same device, a transition mode PFC controller and a half-bridge resonant controller
Haupteigenschaften
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Input Voltage90 to 264 (AC) V
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Output Voltage150 V
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Output Current1 A
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Output Power150 W
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