Description
The Bay Linear B1117 is a three terminal positive NPN regulator offered as adjustable or fix voltages of 1.5V,1.8V, 2.5V, 2.85V, 3.3V, and 5Volts. The output current has a capability up to 1.0Amp,. This device has been optimized for low voltage where transient response and minimum input voltage are critical. The 2.85V version is designed specifically to be used in active terminators for SCSI bus.
Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-Chip thermal limiting provides protection against any combination of overload and ambient temperatures that would create excessive junction temperatures.

FEATUREs
•  Adjustable Output Down to 1.2V
•  Output Current of 1.0Amp
•  Low Dropout 1.0V for B1117
•  Dropout of 0.40 V in for B1117A
•  Adjustable & Fix 1.5V, 1.8V, 2.5V, 2.85V, 3.0V, 3.3V, 5.0V
•  0.05% Load Regulation
•  Current & Thermal Limiting
•  Lower Cost SOT-89 Package
•  Available in SOT-223, and TO-252, TO-263 & SO-8
•  Similar to industry Standard LT1117

APPLICATIONs
•  Active SCSI terminators
•  High efficiency Linear Regulator
•  Post regulators fro Switching Supplies
•  Battery Charger
•  5V to 3.3V linear Regulators
•  Motherboard Clock Supplies