The AIC1723 is a low dropout linear regulator from Analog Integrations Corporation. Its features include zero base current loss, very low dropout voltage and 2% accuracy output voltage. Typical ground current stays at 65µA, from no load to maximum loading conditions. Dropout voltage at 500mA output current is exceptionally low: 750mV for the AIC1723-50 and AIC1723-52, 900mV for the AIC1723-38, AIC1723-37, AIC1723-35 and AIC1723-33. Output current limiting and thermal limiting are built in to provide maximal protection to the AIC1723 against fault conditions. The AIC1723 comes in the popular SOT-223, TO-252, TO-92 etc. packages.
The AIC1723 is a 3-pin low dropout linear regulator designed to provide stable output voltages of 3.3V, 3.5V, 3.7V, 3.8V, 5.0V, and 5.2V with an accuracy of 2%. It features a very low dropout voltage of 750mV at 500mA for the 5.0V output version and includes built-in current and thermal limiting for protection against fault conditions.
| Output Current | 500mA |
|---|---|
| Dropout Voltage (5.0V output) | 750mV at 500mA |
| Output Voltage Accuracy | 2% |
| Power Dissipation (TO-251/TO-252) | 0.85W |
The device is available in versions with output voltages of 3.3V, 3.5V, 3.7V, 3.8V, 5.0V, and 5.2V.
The regulator comes in SOT-223, TO-251, and TO-252 packages.
Yes, a 4.7µF (or greater) capacitor is required between the output and ground to prevent oscillation.