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HT1335P - Digital Green-Mode QR Primary-Side PWM Power Switch

General Description

The HT1335P is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies.

Key Features

  • while minimizing the external component count, simplifying EMI design and lowers the total bill of material cost. The HT1335P removes the need for secondary feedback circuit while achieving excellent line and load regulation. It also eliminates the need for loop compensation components while maintaining stability over all operating conditions. Pulse-by-pulse waveform analysis allows for a loop response that is much faster than traditional solutions, resulting in improved dynamic load response fo.

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Datasheet Details

Part number HT1335P
Manufacturer XINJI
File Size 2.58 MB
Description Digital Green-Mode QR Primary-Side PWM Power Switch
Datasheet download datasheet HT1335P Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HT1335P Digital Green-Mode Quasi-Resonant Primary-Side PWM Power Switch 1.0 General Description The HT1335P is a high performance AC/DC power supply controller which uses digital control technology to build peak current mode PWM flyback power supplies. The device includes an internal power MOSFET and operates in quasi-resonant mode to provide high efficiency along with a number of key built-in protection features while minimizing the external component count, simplifying EMI design and lowers the total bill of material cost. The HT1335P removes the need for secondary feedback circuit while achieving excellent line and load regulation. It also eliminates the need for loop compensation components while maintaining stability over all operating conditions.