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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

DESCRIPTION
The VIPer53 combines in the same package an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet. Typical applications cover off line power supplies with a secondary power capability ranging up to 30W in wide range input voltage or 50W in single European voltage range and DIP-8 package, with the following benefits:
– Overload and short circuit controlled by feedback monitoring and delayed device reset.
– Efficient standby mode by enhanced pulse skipping.
– Primary regulation or secondary loop failure protection through high gain error amplifier.
FEATURES
SWITCHING FREQUENCY UP TO 300 kHz
CURRENT LIMITATION
CURRENT MODE CONTROL WITH ADJUSTABLE LIMITATION
SOFT START AND SHUT DOWN CONTROL
AUTOMATIC BURST MODE IN STAND-BY CONDITION (“BLUE ANGEL” COMPLIANT)
UNDERVOLTAGE LOCKOUT WITH HYSTERESIS
HIGH VOLTAGE STARTUP CURRENT SOURCE
OVERTEMPERATURE PROTECTION
OVERLOAD AND SHORT-CIRCUIT CONTROL

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VIPER53SP Specifications

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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
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- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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