STEVAL-ISA116V1 Series
5 W, 2-output wide-range buck converter based on the VIPER26LD
Manufacturer: STMicroelectronics
Catalog
5 W, 2-output wide-range buck converter based on the VIPER26LD
| Part | Main Purpose | Voltage - Output | Frequency - Switching | Contents | Power - Output | Utilized IC / Part | Regulator Topology | Outputs and Type | Voltage - Input [Max] | Voltage - Input [Min] | Current - Output |
|---|---|---|---|---|---|---|---|---|---|---|---|
 STMicroelectronics | DC/DC Step Down with LDO | 5 V 16 V | 60 kHz | Board(s) | 5 W | VIPer26 | Buck | 2 Non-Isolated Outputs | 280 VAC/DC | 80 VAC | 300 mA |
Description
AI
The STEVAL-ISA116V1 demonstration board implements a double-output power supply set in buck topology using the VIPER26LD, a new off-line high voltage converter by STMicroelectronics.
The features of the device include an 800 V avalanche-rugged power section, PWM operation at 60 kHz with frequency jittering for lower EMI, current limiting with adjustable set point, on-board soft-start, safe auto-restart after a fault condition and low standby power consumption.
The protection features include thermal shutdown with hysteresis, delayed overload protection and open loop failure protection. All protection is auto-restart mode.