UR133A

UTC UR133/A LINEAR INTEGRATED CIRCUIT 300/500mA LOW DROPOUT LINEAR VOLTAGE REGULATOR DESCRIPTION www.DataSheet4U.com The UTC UR133/A is a 300/500mA fixed output voltage low dropout linear regulator. Wide range of available output voltage fits most of applications. Built-in output current-limiting most thermal-limiting provide maximal protection against any fault conditions. 1 1 SOT-89 TO-92 FEATURES *Guaranteed 300/500mA output current *Input voltage range up to 12V *Extremely tight load regulation *Fast transient response *Current-limiting and Thermal-limiting *Three-terminal adjustable or fixed 1.5V, 1.8V,2.2V, 2.5V, 2.7V , 2.8V , 2.9V ,3.0V, 3.3V , 3.5V , 3.7V , 4.7V , 5.0V 3 2 1 SOT-223 APPLICATIONS *Voltage regulator for LAN Card, CD-ROM, and DVD *Wireless communication systems PIN DESCRIPTION NAME VOUT GND VIN FUNCTION Output Ground/Adjustable Positive Power Input UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R102-005,I UTC UR133/A MARKING INFORMATION PACKAGE LINEAR INTEGRATED CIRCUIT PIN 2 OUT GND IN GND OUT GND IN GND OUT GND IN GND PIN 3 IN IN OUT OUT IN IN OUT OUT IN IN OUT OUT VOLTAGE CODE VOLTAGE PIN CODE PIN 1 CODE 15:1.5V 18:1.8V A B C D A B C D A B C D GND OUT GND IN GND OUT GND IN GND OUT GND IN MARKING VOLTAGE CODE PIN CODE www.DataSheet4U.com SOT-89 22:2.2V 25:2.5V 27:2.7V 28:2.8V 29:2.9V 30:3.0V DATE CODE R133/A 1 2 3 TO-92 33:3.3V 35:3.5V 37:3.7V 47:4.7V 50:5.0V AD: ADJUSTABLE UTC UR133/A VOLTAGE CODE PIN CODE DATE CODE 1 2 3 UR133/...