Description

AIC1747-33PU3TR is a low noise and low dropout linear regulator, housed in a small SOT-23-5 package. The device is in the "ON" state when the SHDN pin is set to a logic high level. It has a low dropout voltage of 90mV at 50mA load current and offers a high precision output voltage of ±2%. This model is designed for battery power applications, thanks to its low quiescent current and low dropout voltage. It eliminates the need for a reverse voltage protection diode with its internal reverse bias protection. The AIC1747-33PU3TR also provides excellent performance with high ripple rejection and low noise, making it ideal for critical applications.

Specifications and features

• Very Low Noise, 25μ VRMS @ f=10~100kHz.
• Very Low Quiescent Current, 35μ A.
• Very Low Dropout Voltage, 90mV @ 50mA.
• Active Low Shutdown Control.
• Short Circuit and Thermal Protection.
• 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 2.85V, 2.9V, 3.0V, 3.3V Output Voltage.
• Available in ±2% Output Tolerance.
• Low Profile Package: SOT-23-5

Application Scenarios

• Cellular Telephones.
• Pagers.
• Personal Communication Equipment.
• Cordless Telephones.
• Portable Instrumentation.
• Portable Consumer Equipment.
• Radio Control Systems.
• Low Voltage Systems.
• Battery Powered Systems