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ISL97642

Renesas
Part Number ISL97642
Manufacturer Renesas
Description TFT-LCD DC/DC
Published Jul 25, 2018
Detailed Description ISL97642 NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTER...
Datasheet PDF File ISL97642 PDF File

ISL97642
ISL97642


Overview
ISL97642 NOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT contact our Technical Support Center at 1-888-INTERSIL or www.
intersil.
com/tsc TFT-LCD DC/DC with Integrated Amplifiers DATASHEET FN6436 Rev 0.
00 June 18, 2007 The ISL97642 integrates a high performance boost regulator with 2 LDO controllers for VON and VOFF, a VON-slice circuit with adjustable delay and three amplifiers for VCOM and VGAMMA applications.
The boost converter in the ISL97642 is a current mode PWM type integrating an 18V N-Channel MOSFET.
Using external low-cost transistors, the LDO controllers provide tight regulation for VON, VOFF, as well as providing start-up sequence control and fault protection.
The amplifiers are ideal for VCOM and VGAMMA applications, with 150mA peak output current drive, 12MHz bandwidth, and 12V/s slew rate.
All inputs and outputs are rail-to-rail.
Available in the 32 Ld thin QFN (5mmx5mm) Pb-free package, the ISL97642 is specified for operation over the -40°C to +85°C t...


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