iW662 AC/DC Secondary-Side Synchronous Rectification and Rapid Charge Interface Controller

Dialog Semiconductor

Description

iW662 AC/DC Secondary-Side Synchronous Rectification and Rapid ChargeTM Interface Controller for Qualcomm® Quick Charge™ 3.0 1 .
The iW662 is an AC/DC secondary-side combo controller for Qualcomm® Quick ChargeTM 3.

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Datasheet Specifications

Part number: iW662
Manufacturer: Dialog Semiconductor
File Size: 501.54 KB
Datasheet: iW662-DialogSemiconductor.pdf
Description: AC/DC Secondary-Side Synchronous Rectification and Rapid Charge Interface Controller

Features

* XM-Comm proprietary secondary-to-primary digital communication transmits all information for rapid charge without an optocoupler: output voltage requests, output current limits, output voltage undershoot, over-voltage protection, and other fault and reset signals
* Lossless MOSFE

Applications

* 18W/24W QC AC/DC adapters for smart phones, tablets, and other portable devices L + + N COUT VOUT VBUS + GND - U1 R1 iW1790 NTC 1 GND VCC 8 2 SD GATE 7 3 VSENSE 4 CFG SOURCE 6 ISENSE 5 R2 U1 iW662 (10-Lead MSOP) 1 DRAIN SD 10 2 DIS 3 D4 SOURCE 5 D+ VIN 9 VCC 8 GND 7

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iW662 Secondary-Side Synchronous Rectification and Rapid Charge Interface Controller Dialog Semiconductor

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