EVAL-STCH03-45W, 45W/12V Power Supply Evaluation Kit based on STCH03 QR Flyback Controller and SRK1000B Adaptive Synchronous Rectification Controller
Referenzdesign unter Verwendung des Teils STCH03 von STMicroelectronics
Bilder
1 / 2
Für Endprodukte
- AC to DC Adaptor
- AC to DC Charger
- Battery Charger
Beschreibung
- EVAL-STCH03-45W, 45W/12V Isolated Power Supply Evaluation Board developed for general purpose applications. The evaluation board implements a Quasi Resonant flyback converter based on the STCH03 controller with optocoupler feedback for voltage and primary side regulation for constant output current regulation. The secondary side rectification is based on the SRK1000B adaptive synchronous rectification controller. The efficiency of the application is very high over entire output power range thanks to the smart power management of the STCH03 and SRK1000B controllers, the STF10LN80K5 MDmesh K5 primary MOSFET and the STL90N10F7 Power MOSFET for the synchronous rectification. The evaluation board implements a robust output supply protected against output overvoltage, output undervoltage, output overpower and output short-circuit
Haupteigenschaften
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Conversion TypeAC to DC
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Input Voltage90 to 265 (AC) V
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Output Voltage12 V
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Output Current3.75 A
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Output Power45 W
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Efficiency89 %
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TopologyFlyback- Quasi Resonant
Empfohlene Bauteile (21)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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SFH617A-2X009T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | In den Warenkorb | |
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SFH617A-2X | Isocom Components | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | In den Warenkorb | |
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SFH617A-2X017T | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | In den Warenkorb | |
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TS3431CILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 24V 100mA 3-Pin SOT-23 T/R | In den Warenkorb | |
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SFH617A-2XSM | Isocom Components | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD | In den Warenkorb | |
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TS3431ILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 24V 100mA 3-Pin SOT-23 T/R | In den Warenkorb | |
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TS3431BILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 24V 100mA 3-Pin SOT-23 T/R | In den Warenkorb | |
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SFH617A-2 | Isocom Components | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | In den Warenkorb | |
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SFH617A-2X006 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | In den Warenkorb | |
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SFH617A-2SMT/R | Isocom Components | Transistor and Photovoltaic Output Photocouplers | DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R | In den Warenkorb | |
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SFH617A-2 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | In den Warenkorb | |
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SFH617A-2X001 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | In den Warenkorb | |