250W, 3.3V, 5V, 5(SB)V, 12V AC to DC Multi-Output Power Supply for ATX Power Supply
Reference Design using part VIPER27HN by STMicroelectronics
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For End Products
- ATX Power Supply
Description
- 250W wide range input and power factor corrected power supply designed to be used in an ATX application
Key Features
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Conversion TypeAC to DC
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Input Voltage88 to 264 (AC) V
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Output Voltage3.3|5|5(SB)|12 V
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Output Current2@5V(SB)|8@3.3V|12@5V|13.5@12V A
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Output Power250 W
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Efficiency90.76 %
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TopologyBoost- PFC
Featured Parts (10)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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TL431AIZ | STMicroelectronics | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Bag | Buy | |
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L6591TR | STMicroelectronics | PWM and Resonant Controllers | Current Mode PWM Controller 800mA 500kHz 16-Pin SO N T/R | Buy | |
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L6591 | STMicroelectronics | PWM and Resonant Controllers | Current Mode PWM Controller 800mA 500kHz 16-Pin SO N Tube | Buy | |
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TS431AIZT | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 6V 30mA 3-Pin TO-92 T/R | Buy | |
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TL431AIZ-AP | STMicroelectronics | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 Ammo | Buy | |
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L6563S | STMicroelectronics | Power Factor Correction - PFC | Power Factor Correction Controller 0.09mA 14-Pin SOIC Tube | Buy | |
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L6563STR | STMicroelectronics | Power Factor Correction - PFC | Power Factor Correction Controller 0.09mA 14-Pin SOIC T/R | Buy | |
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TS431AIZ-AP | STMicroelectronics | Voltage References | V-Ref Adjustable 1.24V to 6V 30mA 3-Pin TO-92 Ammo | Buy | |
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TL431AIZT | STMicroelectronics | Voltage References | V-Ref Adjustable 2.495V to 36V 100mA 3-Pin TO-92 T/R | Buy | |
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VIPER27HN | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Flyback 127kHz Tube 7-Pin PDIP | Buy | |