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MFG:SMD  Package Cooled:SOT-89  D/C:2008+  

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Part Number: AIC1722

 

MFG: SMD

Package Cooled: SOT-89

D/C: 2008+

Description: The AIC1722 is a 3-pin low dropout linear regulator. The superior characteristics of the AIC1722 include zero base curr...


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AIC1722 General Description


The AIC1722 is a 3-pin low dropout linear regulator. The superior characteristics of the AIC1722 include zero base current loss, very low dropout voltage, and 2% accuracy output voltage.Typical ground current remains approximately 55A, from no load to maximum loading conditions. Dropout voltage at 100mA output current is exceptionally low:130mV for the AIC1722-50 and AIC1722-52 , 180mV  for  the  AIC1722-33,AIC1722-35,and AIC1722-37 AIC1722-38.Output current limiting and thermal limiting are built in to provide maximal protection to the AIC1722 against fault conditions.

The AIC1722 comes in the popular 3-pin SOT-89 and TO-92 packages.
  

AIC1722 Maximum Ratings

Input Supply Voltage ........................................................... -0.3~12V
Operating Junction Temperature Range ..................... -40°C~ 125°C
Storage Temperature  Range ...................................... -65°C~150°C
Power Dissipation                              SOT-89 Package ................ 0.5W
                                                          TO-92 Package .................. 0.5W

AIC1722 Features

Low Dropout Voltage of 130mV at 100mA Output Current (5.2V Output Version).
Guaranteed 300mA Output Current.
Internal 1.3 P-MOSFET Draws no Base Current.
Low Ground Current at 55A.
2% Accuracy Output Voltage of 3.3V/ 3.5V/3.7V/ 3.8V/ 5.0V/ 5.2V.
Input Voltage Range up to 12V.
Needs only 1F for Stability.
Current and Thermal Limiting.

AIC1722 Typical Application

 Voltage Regulator for CD-ROM Drivers.
 Voltage Regulator for LAN Cards.
 Voltage Regulator for Microprocessor.
 Wireless Communication Systems.
 Battery Powered Systems.

AIC1722 Connection Diagram

AIC1722  Connection Diagram

PIN DESCRIPTION
VOUT PIN - Output pin.
GND PIN - Power GND.
VIN PIN - Power Supply Input.

AIC1722 datasheet

AIC1722-33CZL
PDF/DataSheet Download

  • Datasheet: AIC1722-33CZL
  • File Size: 216117 KB
  • Manufacturer: AIC [Analog Intergrations Corporation]
  • Click here to Download

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