Integrated Circuit
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$7.28
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VIPER53E STATE OF THE ART PRIMARY SIDE SWITCH FOR AC/DC CONVERTERS
Product Details
| STATE OF THE ART PRIMARY SIDE SWITCH FOR AC/DC CONVERTERS The new VIPer53E includes a PWM driver, an MDmesh MOSFET, a start-up high voltage current source and several on-chip protection circuits. The VIPer53E is an alternative choice to the VIPer53 when only the secondary regulation is required in a power supply. Like the standard VIPer53, the new version is housed in surface mounting DIP-8 and PowerSO-10 packages. Features Automatic burst mode for very low consumption in stand-by conditions (less than 500mW); Integrated high voltage start-up current source; Overload and short circuit control; Over-voltage protection at 18V; Over-temperature shutdown; Under-voltage protection; Current mode control with adjustable drain current limitation; Externally set switching frequency, up to 300kHz. |
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