LMC2626

·Used in conjunction with LM2625 chip
·High output current buffer
·Low buffer on resistance
·System shutdown control
·LDO voltage regulator
·LDOR dropout 0.3V maximum at 150 mA
·Thermal shutdown/short circuit protection
·External reference required for LDOR
·VREF pin converts to a digital pin to shutdown LM2625

The LMC2626 integrated circuit is specifically developed for a row inversion TFT FPD system architecture. It is designed only to be used in conjunction with National's LM2625 switching regulator chip. Built on National's advanced CMOS CS80 process, this chip generates a high-power, precision square-wave from a digital sync signal. The chip also contains thermal shutdown circuitry, system shutdown circuitry, and a low drop-out voltage regulator to generate a 4.2 volt supply from an externally applied reference voltage of 1.227V.