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JW1501B - Multi-Mode Primary-Side Regulation

Download the JW1501B datasheet PDF. This datasheet also covers the JW1501A variant, as both devices belong to the same multi-mode primary-side regulation family and are provided as variant models within a single manufacturer datasheet.

General Description

JW1501A/B is a high performance Primary Side Regulation (PSR) power switch with high precision CV/CC control ideal for charger applications.

Key Features

  • Integrated with 650V MOSFET Multi Mode PSR Control Audio Noise Free Operation for PSR Optimized Dynamic Response for PSR Low Standby Power.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (JW1501A-JoulWatt.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number JW1501B
Manufacturer JoulWatt
File Size 538.82 KB
Description Multi-Mode Primary-Side Regulation
Datasheet download datasheet JW1501B Datasheet

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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.

View original datasheet text
JW1501A/B Parameters Subject to Change Without Notice DESCRIPTION JW1501A/B is a high performance Primary Side Regulation (PSR) power switch with high precision CV/CC control ideal for charger applications. In CV mode, JW1501A/B adopts Multi Mode Control which uses the hybrid of AM (Amplitude Modulation) mode and (Frequency Modulation) FM mode to improve system efficiency and reliability. In CC mode, the IC uses PFM control with line and load CC compensation. The IC can achieve audio noise free operation and optimized dynamic response. The built-in Cable Drop Compensation (CDC) function can provide excellent CV performance.