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NCP1568D - DC-DC Active Clamp Flyback PWM

Description

Figure 2.

Table 1.

Input to the HV startup circuit.

Features

  • a HV startup circuit, a strong low side driver, and a 5 V logic level driver for the active clamp FET. The NCP1568D is suitable for a variety of.

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Datasheet Details

Part number NCP1568D
Manufacturer onsemi
File Size 683.24 KB
Description DC-DC Active Clamp Flyback PWM
Datasheet download datasheet NCP1568D Datasheet

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Full PDF Text Transcription

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DC-DC Active Clamp Flyback PWM IC Product Preview NCP1568D The NCP1568D is a highly integrated PWM controller designed to implement an active clamp flyback topology. NCP1568D employs a proprietary variable frequency algorithm to enable zero voltage switching (ZVS) of Super−Junction or GaN FETs across line, load, and output conditions. The ZVS feature increases power density of a power converter by increasing the operating frequency while achieving high efficiency. The Active Clamp Flyback (ACF) operation simplifies EMI filter design to avoid interference with other sensitive circuits in the system. The NCP1568D features a HV startup circuit, a strong low side driver, and a 5 V logic level driver for the active clamp FET.
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