GS1117

Features:

• Dropout Voltage 1.2V at 800mA Output Current
• Fast Transient Response
• Line Regulation typically at 0.015%
• Load Regulation typically at 0.1%
• Internal thermal limiting
• Adjustable Output Voltage or Fixed 2.5V, 2.85V, 3.3V, 5V
• Standard 3-Pin Power Packages


Application

• SCSI-2 Active Terminator
• Post Regulator for Switching Supply
• Battery Chargers
• Constant-Current Regulators
• PC Add-On Card


Pinout

Pin Definition
1. Adjust/Gnd.
2. Vout (tab)
3. Vin


Specifications

Parameter	Symbol	Value	Unit
Vin Pin to ADJ/GND Pin	Vin	7	V
Thermal Resistance Junction to Case TO-220AB TO-252 TO-263AB SOT-223	RJC	3.0 8.0 3.0 15.0	°C/W
Operating Junction Temperature Range	TJ	0 to +125	°C
Storage Temperature Range	Tstg	65 to 150	°C

Description

   The GS1117 is a low dropout three terminal regulator with 800mA output current capability.The output voltage is adjustable with the use of a resistor divider.For fixed out-put voltage versions, the output voltage is internally set at 2.5V, 2.85V, 3.3V or 5V.Dropout is guaranteed at a maxi-mum of 1.4V at maximum output current.Its low dropout voltage and fast transient response make GS1117 ideal for low voltage microprocessor applications.Internal thermal limiting provides protection against any overload condition that would create excessive junction temperatures.