PAM3112DAB120 Diodes Incorporated

A Product Line of Diodes Incorporated PAM3112 300mA CMOS LINEAR REGULATOR Description Pin Assignments The PAM3112 regulator features low quiescent current (65A Typ) Top View Top View and excellent line/load regulation, making it ideal for battery powered SOT23 TSOT25 applications. The output voltage can be 1.2V or 1.3V. Space-saving packages SOT23, TSOT25, SOT-89 and SC70 are attractive for portable and handheld applications. It has both thermal shutdown and a current limit features to prevent device failure under extreme operating conditions. The device is stable with an output capacitance of 2.2F or greater. Features Accuracy within 2% Quiescent Current: 65A Typ. Excellent Line/Load Regulation Guaranteed 300mA Output Current Fast Response Current Limiting Short Circuit Protection Low Temperature Coefficient Thermal Shutdown Space Saving Package: SOT23, TSOT25, SOT-89 and SC70 Pb-Free Package Applications Cordless Phone Cellular Phone Bluetooth Earphone Digital Camera Portable Electronics WLAN MP3 Player Typical Applications Circuit 1 of 17 January 2013 PAM3112 Diodes Incorporated www.diodes.com Document number: DSxxxxx Rev. 2 - 3 A Product Line of Diodes Incorporated PAM3112 Pin Configuration and Description Pin Number Package Type 1 2 3 4 5 VOUT GND VIN SOT23 GND VOUT VIN TSOT25 VIN GND EN BYP VOUT GND VIN VOUT SOT89-3 VOUT GND VIN SC70-3L VIN VOUT GND SC70-4L EN GND VOUT VIN SC70-5L VIN GND EN BYP VOUT Pin Name Function VIN Input GND Ground EN Chip Enable (active high) BYP Bypass Pin, need a 10nF capacitor connect to GND VOUT Output Functional Block Diagram 2 of 17 January 2013 PAM3112 Diodes Incorporated www.diodes.com Document number: DSxxxxx Rev. 2 - 3