JW7951C - 15W High Efficiency Full-Bridge Power Stage

Description

The JW®7951C is a high efficiency full-bridge power stage (integrated MOS plus driver) designed for wireless charger transmitter.

With a transmitter controller, it can provide flexible wireless charger solutions compliant with WPC v1.2.3 Baseline Power Profile and Extended Power Profile.

Features

4.0V to 20V wide input voltage range.
Output power: 15W.
Integrate low RDSON switch power MOS.
Independent two PWM control for flexible transmitter design.
Integrate input current sense and programmable current sense ratio.
Support all wireless charger switch frequency.
High efficiency over full load range.
Over-current protection.
Thermal shutdown.
Package: QFN3x4-15 and ETSSOP20.

JoulWatt

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Datasheet Details

Part number	JW7951C
Manufacturer	JoulWatt
File Size	619.00 KB
Description	15W High Efficiency Full-Bridge Power Stage
Datasheet	JW7951C Datasheet
Additional preview pages of the JW7951C datasheet.

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JW7951C 15W High Efficiency Full-Bridge Power Stage for Wireless Charger Transmitter Parameters Subject to Change Without Notice DESCRIPTION The JW®7951C is a high efficiency full-bridge power stage (integrated MOS plus driver) designed for wireless charger transmitter. With a transmitter controller, it can provide flexible wireless charger solutions compliant with WPC v1.2.3 Baseline Power Profile and Extended Power Profile. The integrated low RDSON power MOSFETs maximizes the system efficiency with better heat performance. The JW7951C also provides input current sense function.

Published: Dec 4, 2025 |