UT10XX_11

UNISONIC TECHNOLOGIES CO., LTD UT10XX THREE-TERMINAL LOW POWER VOLTAGE REGULATORS DESCRIPTION The UTC UT10XX series is a set of three-Terminal low power voltage regulators implemented in CMOS technology. They are available with several fixed output voltages ranging from 1.5V~7.0V. The advantage of CMOS technology is low voltage dropout and low quiescent current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents. CMOS IC FEATURES * Low power consumption * Low voltage dropout * Low temperature coefficient * Wide operating voltage (12V Max.) ORDERING INFORMATION Ordering Number Normal Lead Free Halogen Free UT10XX-AB3-C-R UT10XXL-AB3-C-R UT10XXG-AB3-C-R UT10XX-T92-B-B UT10XXL-T92-B-B UT10XXG-T92-B-B UT10XX-T92-B-K UT10XXL-T92-B-K UT10XXG-T92-B-K UT10XX-T92-C-B UT10XXL-T92-C-B UT10XXG-T92-C-B UT10XX-T92-C-K UT10XXL-T92-C-K UT10XXG-T92-C-K Note: Pin assignment: I: VIN O: VOUT G:Ground Package SOT-89 TO-92 TO-92 TO-92 TO-92 Pin Assign. 1 2 3 G I O O G I O G I G I O G I O Packing Tape Reel Tape Box Bulk Tape Box Bulk www.unisonic.com.tw Copyright © 2011 Unisonic Technologies Co., Ltd 1 of 10 QW-R502-014.D UT10XX MARKING INFORMATION PACKAGE VOLTAGE CODE 18:1.8V 20:2.0V 25:2.5V 27:2.7V 28:2.8V 30:3.0V 33:3.3V 36:3.6V 44:4.4V 45:4.5V 50:5.0V 70:7.0V MARKING CMOS IC SOT-89 TO-92 UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 10 QW-R502-014.D UT10XX BLOCK DIAGRAM CMOS IC UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 3 of 10 QW-R502-014.D UT10XX ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage SYMBOL VCC CMOS IC RATINGS UNIT -0.3 ~ +13 V SOT-89 200 Power Dissipation PD mW TO-92 200 Operating Temperature TOPR 0 ~ +70 ℃ Storage Temperature TSTG -40 ~ +125 ℃ Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTRISTICS (Ta=25℃) FOR UT1018 PARAMETER Output Voltage Input Voltage Load Regulation Line Regulation Voltage Dropout Output Current Current Consumption Temperature Coefficient SYMBOL VOUT VIN △VOUT △VOUT △VIN ×VOUT VD IOUT ISS △VOUT △Ta TEST CONDITIONS VIN=3.8V, IOUT=10mA VIN=3.8V, 1mA≤IOUT≤20mA 2.8V≤VIN≤12V, IOUT=0.5mA IOUT=1mA VIN=3.8V VIN=3.8V, No load VIN=3.8V, IOUT=10mA 0°C