ISL24821: 12-Channel Programmable Switchable I2C TFT-LCD Reference Voltage Generator

The ISL24821 is a 12-channel programmable switchable reference voltage generator with 1-Channel of op amp gamma drivers and integrated VCOM calibrator, for a complete 13-channel total solution for TFT-LCD displays.

ISL24821 includes an I2C interface for programming the offset values.

ISL24821 is available in a 32 Ld TQFN package and is specified for operation over the -40°C to +85°C temperature range.

Key Features
  • 12-Channel Programmable Switchable
  • 1 Op Amp
  • Integrated Programmable VCOM Calibrator
  • Programmable with 15mV Resolution
  • Digital Supply 3.3V
  • Supply Current of 20mA (Without Load)
  • Rail-to-rail Capability
  • I2C Interface
  • Pb-Free (RoHS Compliant)
Applications
  • TFT-LCD Drive Circuits
  • Reference Voltage Generators
Typical Diagram
Datasheets
TitleTypeUpdatedSizeOther Languages
ISL24821 Data ShortPDF21 Dec 2015100 KB
ISL24821 Data Short 21 Dec 2015
32 Ld TQFN T+R EL7640A