Datasheet Details
Part number:
ISL97522
Manufacturer:
File Size:
594.59 KB
Description:
4-channel tft-lcd supply.
Datasheet Details
Part number:
ISL97522
Manufacturer:
File Size:
594.59 KB
Description:
4-channel tft-lcd supply.
ISL97522, 4-Channel TFT-LCD Supply
CONDITION MIN TYP MAX UNIT
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
ISL97522 Features
* 4.5V to 13V input
* Boost controller for AVDD
* Regulated LDOs for VOFF and VON
* Buck controller for logic output
* VON slicing circuit
* Fully fault-protected
* Programmable sequence
* 1MHz switching frequency
* 38 Ld QFN pa
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