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ISL97522

Part Number	ISL97522
Manufacturer	Renesas
Description	4-Channel TFT-LCD Supply
Published	Jul 25, 2018
Detailed Description	ISL97522 4-Channel TFT-LCD Supply RECOMMOEBNSDOELDEISTLRE9E8PP6RL0AO2CDEUMCETNT PART DATASHEET FN7445 Rev 0.00 Decembe...
Datasheet	ISL97522 PDF File

Overview

ISL97522 4-Channel TFT-LCD Supply RECOMMOEBNSDOELDEISTLRE9E8PP6RL0AO2CDEUMCETNT PART DATASHEET FN7445 Rev 0.
00 December 13, 2006 The ISL97522 represents a 4-channel supply control IC for use in large panel TFT-LCD displays.
Supporting inputs from 4.
5V to 13V, the ISL97522 includes a boost controller to achieve the required AVDD output voltage.
Both VON and VOFF are generated using off-chip charge-pumps which are then post regulated using on-board LDO controllers.
The logic supply is generated using an internal nonsynchronous buck controller.
This controller runs at 180° out of phase with the AVDD supply to minimize input noise.
The AVDD, VOFF, and VON outputs are automatically sequenced a...

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