UTCUR133A

UTCUR133/A LINEAR INTEGRATED CIRCUIT www.DataSheet4U.com 300/500mA LOW DROPOUT LINEAR VOLTAGE REGULATOR DESCRIPTION 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. 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 APPLICATIONS *Voltage regulator for LAN Card, CD-ROM, and DVD *Wireless communication systems 1 1 SOT-89 TO-92 3 21 SOT-223 PIN DESCRIPTION NAME VOUT GND VIN FUNCTION Output Ground/Adjustable Positive Power Input UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R102-005,I UTCUR133/A LINEAR INTEGRATED CIRCUIT www.DataSheet4U.com MARKING INFORMATION PACKAGE VOLTAGE PIN CODE PIN 1 CODE SOT-89 15:1.5V 18:1.8V 22:2.2V A GND B OUT 25:2.5V 27:2.7V 28:2.8V C GND D IN TO-92 29:2.9V 30:3.0V 33:3.3V 35:3.5V A GND B OUT C GND 37:3.7V 47:4.7V 50:5.0V D IN A GND SOT-223 AD: ADJUSTABLE B C OUT GND PIN 2 OUT GND IN GND OUT GND IN GND OUT GND IN PIN 3 IN IN OUT OUT IN IN OUT OUT IN IN OUT D IN GND OUT DATE CODE MARKING R133/A 123 VOLTAGE CODE PIN CODE VOLTAGE CODE UTC UR133/A 1 23 PIN CODE DATE CODE V...