DESCRIPTION
The LRC LR1117/A is a LOW DROP Voltage Regulator able to provide up to 0.8/1.0A of Output Current, available even in adjustable version (Vref=1.25V). Concerning fixed versions, are offered the following Output Voltages: 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 3.6V and 5.0V. The 2.85V type is ideal for SCSI-2 lines active termination. High efficiency is assured by NPN pass transistor. In fact in the case, unlike than PNP one, the Quiescent Current flows mostly into the for stability. On chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25°C. The ADJUSTABLE LR1117/A is pin to pin compatible with the other standard Adjustable voltage regulators maintaining the better performances in terms of Drop and Tolerance.

FEATURES
* Low dropout voltage (1V Typ.)
* 2.85V device performances are suitable for SCSI-2 active termination
* Output current up to 0.8/1.0A
* Fixed output voltage of: 1.5V, 1.8V, 2.5V, 2,85V, 3.0V, 3.3V,
* 3.6V, 5.0V
* Adjustable version availability (Vref=1.25V)
* Internal current and thermal limit
* Available in ±1%(at 25°C) and 2% in all temperature range
* Supply voltage rejection: 75dB (TYP)
* Temperature range: 0°C to 125°C