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Technical Specifications
Parameters and characteristics for this part
| Specification | VIPER12AS-E |
|---|---|
| Fault Protection | Current Limiting, Over Voltage, Over Temperature |
| Frequency - Switching | 60 kHz |
| Internal Switch(s) | True |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Isolation | Non-Isolated |
| Package / Case | 0.154 in |
| Package / Case | 8-SOIC |
| Package / Case | 3.9 mm |
| Power (Watts) | 8 W |
| Supplier Device Package | 8-SOIC |
| Voltage - Breakdown | 730 V |
| Voltage - Start Up | 14.5 V |
| Voltage - Supply (Vcc/Vdd) [Max] | 38 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 9 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | N/A | 927 | $ 2.13 | |
Description
General part information
VIPER12A-E Series
The VIPER12A combines a dedicated current mode PWM controller with a high voltage power MOSFET on the same silicon chip.
Typical applications cover off line power supplies for battery charger adapters, standby power supplies for TV or monitors, auxiliary supplies for motor control, etc.
The internal control circuit offers the following benefits: Large input voltage range on the VDD pin accommodates changes in auxiliary supply voltage (This feature is well adapted to battery charger adapter configurations), automatic burst mode in low load condition and overvoltage protection in HICCUP mode.
Documents
Technical documentation and resources
