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

Certifications

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Description

The NCP1395A/B offers everything needed to build a reliable and rugged resonant mode power supply. Its unique architecture includes a 1 MHz Voltage Controller Oscillator whose control mode brings flexibility when an ORing function is a necessity, e.g. in multiple feedback paths implementations. Protections featuring various reaction times, e.g. immediate shutdown or timer-based event, brown-out, broken opto-coupler detection etc., contribute to a safer converter design, without engendering additional circuitry complexity. An adjustable deadtime also helps lowering the shoot-through current contribution as the switching frequency increases.Finally, an on-board operational transconductance amplifier allows for various configurations, including constant output current working mode or traditional voltage regulation.
Features
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High Frequency Operation from 50 kHz up to 1.0 MHz
Selectable Minimum Switching Frequency with ±3% Accuracy
Timer-Based Input with Auto-Recovery Operation for Delayed Event Reaction
Adjustable Deadtime from 150 ns to 1.0 µs
Startup Sequence via an Adjustable Soft--Start
Brown-Out Protection for a Simpler PFC Association
Latched Input for Severe Fault Conditions, e.g. Overtemperature or OVP
Enable Input for Immediate Event reaction or Simple ON/OFF Control
Operational Transconductance Amplifier (OTA) for Multiple Feedback Loops
Low Startup Current of 300 µA max
Common Collector Optocoupler Connection

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NCP1395 Specifications

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charges, duties and taxes.
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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.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- 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
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- 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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