Description
The GQ2181 series of positive, linear regulators feature low quiescent current (50μA typ.) with low dropout voltage and excellent PSRR, thus making them ideal for Telecommunications and other battery applications.
These rugged devices have both Thermal Shutdown, and Current Fold-back to prevent device failure under the “Worst” of operating conditions.
As an additional feature, the GQ2181 is stable with an output capacitance of just extended 0.22μF or greater.

FEATUREs
• Very Low Dropout Voltage
• Guaranteed 150mA output
• Over-Temperature Shutdown
• Current Limiting
• Short Circuit Current Fold-back
• Excellent PSRR Type 70dB
• Noise Reduction Bypass Capacitor
• Power-saving Shutdown Mode
• Factor Pre-set Output Voltage

APPLICATIONs
• Battery Powered Widgets
• Instrumentation
• Wireless Devices
• PC Peripherals
• Portable Electronics
• Cordless Phones
• Electronic Scales
• Cellular Phones
• Cameras
• Telecommunications