Description
The GT2133 series of positive, linear regulators feature low quiescent current (30μA typ.) with low dropout voltage, making them ideal for battery applications.
The space-saving SOT-26 package is attractive for “Pocket” and “Hand Held” applications.
This rugged device has both Thermal Shutdown, and Current Fold-back to prevent device failure under the “Worst” of operating conditions.
An additional feature is a “Power Good” detector, which pulls low when the output is out of regulation. In applications requiring a low noise, regulated supply, place a 1000pF capacitor between Bypass and ground.
The GT2133 is stable with an output capacitance of 2.2μF or greater.

Features
• Very Low Dropout Voltage
• Guaranteed 300mA output
• Over-Temperature Shutdown
• Current Limiting
• Short Circuit Current Fold-back
• Typical Accurate± 1.5%
• Noise Reduction Bypass Capacitor
• Power-saving Shutdown Mode
• Power Good Detector
• Factory Pre-set Output Voltages
• Low Temperature coefficient

Applications
• Battery Powered Widgets
• Instrumentation
• Wireless Devices
• PC Peripherals
• Portable Electronics
• Cordless Phones
• Electronic Scales