EVAL-STCH03-45W, 45W/12V Power Supply Evaluation Kit based on STCH03 QR Flyback Controller and SRK1000B Adaptive Synchronous Rectification Controller
Using Part
Vignette
1 / 2
Pour les produits finaux
- AC to DC Adaptor
- AC to DC Charger
- Battery Charger
Description
- 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
Caractéristiques principales
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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
Pièces en vedette (21)
| Pièce numéro | Fabricant | Type | Description | |||
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SFH617A-2X | Isocom Components | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | Ajouter au panier | |
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SFH617A-2X016 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | Ajouter au panier | |
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TS3431CILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 24V 100mA 3-Pin SOT-23 T/R | Ajouter au panier | |
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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 | Ajouter au panier | |
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TS3431ILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 24V 100mA 3-Pin SOT-23 T/R | Ajouter au panier | |
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TS3431BILT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 24V 100mA 3-Pin SOT-23 T/R | Ajouter au panier | |
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SFH617A-2 | Isocom Components | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | Ajouter au panier | |
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SFH617A-2X001 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP | Ajouter au panier | |
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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 | Ajouter au panier | |
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SFH617A-2X006 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP Tube | Ajouter au panier | |
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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 | Ajouter au panier | |
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SFH617A-2X019 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD Tube | Ajouter au panier | |