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ISL78020

Renesas
Part Number ISL78020
Manufacturer Renesas
Description Automotive Grade TFT-LCD DC/DC
Published Jun 17, 2019
Detailed Description DATASHEET ISL78020, ISL78022 Automotive Grade TFT-LCD DC/DC with Integrated Amplifiers FN6386 Rev 3.00 December 23, 20...
Datasheet PDF File ISL78020 PDF File

ISL78020
ISL78020

Overview
DATASHEET ISL78020, ISL78022 Automotive Grade TFT-LCD DC/DC with Integrated Amplifiers FN6386 Rev 3.
00 December 23, 2013 The ISL78020 and ISL78022 integrate a high performance boost regulator with 2 LDO controllers for VON and VOFF, a VON-slice circuit with adjustable delay and either one (ISL78020) or five (ISL78022) amplifiers for VCOM and VGAMMA applications.
The boost converter in the ISL78020 and ISL78022 is a current mode PWM type integrating an 18V N-Channel MOSFET.
Operating at 1.
2MHz, this boost converter can operate in either P-Mode for superior transient response, or in PI-Mode for tighter output regulation.
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/µs slew rate.
All inputs and outputs are rail-to-rail.
Available in a 32 Ld TQF...


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