STEVAL-ISA119V1, 1.5-W double output Buck Demonstration Board based on the VIPER16LD
Diseño de referencia usando la pieza VIPER16LD de STMicroelectronics
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Descripción
- STEVAL-ISA119V1, Dual Output Buck Demonstration Board using the VIPER16LD, a new off-line high voltage converter which has been specifically developed for non-isolated SMPS. Output regulation is easily achieved through a voltage divider to the output voltage. The VIPER16LD can work with or without an external supply. In the former case, very low standby consumption is possible(< 50 mW at 265 Vac) while in the latter case, the cost and complication of the IC supply network may be reduced. The other features of the device include an 800 V avalanche-rugged power section, PWM operation at 60 kHz with frequency jittering for lower EMI, limiting current with adjustable set point, on-board soft-start and safe auto-restart after a fault condition
Características clave
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Conversion TypeAC to DC
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Input Voltage90 to 265 (AC) V
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Output Voltage5|12 V
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Output Current0.1@12V|0.05@5V A
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Output Power1.5 W
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TopologyBuck
Piezas destacadas (5)
| Número de pieza | Fabricante | Tipo | Descripción | |||
|---|---|---|---|---|---|---|
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L78L05ABZ | STMicroelectronics | Linear Regulators | Standard Regulator Pos 5V 0.1A 3-Pin TO-92 Bag | AÑADIR AL CARRITO | |
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L78L05ABZ-TR | STMicroelectronics | Linear Regulators | Standard Regulator Pos 5V 0.1A 3-Pin TO-92 T/R | AÑADIR AL CARRITO | |
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L78L05ABZ-AP | STMicroelectronics | Linear Regulators | Standard Regulator Pos 5V 0.1A 3-Pin TO-92 T/R | AÑADIR AL CARRITO | |
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VIPER16LDTR | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Flyback 66kHz T/R 16-Pin SO N | AÑADIR AL CARRITO | |
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VIPER16LD | STMicroelectronics | AC to DC Switching Converters | AC to DC Switching Converter Flyback 66kHz Tube 16-Pin SO N | AÑADIR AL CARRITO | |