UL66CG-06-AB3-R

UNISONIC TECHNOLOGIES CO., LTD UL66C CMOS IC HIGH ACCURACY LINEAR CONSTANT CURRENT LED DRIVER  DESCRIPTION The UTC UL66C is a linear constant current IC with a built-in power MOSFET. The output current can be adjusted from 5mA to 60mA, and constant current accuracy up to ± 4%. The application scheme is simple and the cost is low. This device also incorporates temperature compensation and thermal shutdown functions.  FEATURES * 5mA ~ 60mA Output Current * Up to ± 4% Constant Current Accuracy * No EMC Problem * Temperature Compensate * Thermal Shutdown  ORDERING INFORMATION Ordering Number Lead Free Halogen Free UL66CG-xx-AA3-R UL66CL-xx-AA3-R UL66CL-xx-AB3-R UL66CG-xx-AB3-R UL66CL-xx-TN3-R UL66CG-xx-TN3-R Note: xx: Output Voltage, refer to Marking Information. Package Packing SOT-223 SOT-89 TO-252 Tape Reel Tape Reel Tape Reel UL66CG-xx-AA3-R (1)Packing Type (1) R: Tape Reel (2)Package Type (2) AA3: SOT-223, AB3: SOT-89, TN3: TO-252 (3)Output Voltage Code (3) xx: Refer to Marking Information (4)Green Package (4) G: Halogen Free and Lead Free, L: Lead Free www.unisonic.com.tw Copyright © 2017 Unisonic Technologies Co., Ltd 1 of 4 QW-R125-065.C UL66C  CMOS IC MARKING INFORMATION PACKAGE VOLTAGE CODE MARKING SOT-223 SOT-89 06: 0.6V TO-252  PIN DESCRIPTION PIN NO. 1 2 3  PIN NAME OUT GND REXT DESCRIPTION Current Output Pin. Ground. Output Current Setting Pin. BLOCK DIAGRAM UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 4 QW-R125-065.C UL66C  CMOS IC ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT OUT Pin Voltage VOUT -0.5 ~ 450 V OUT Pin Current IOUT 5 ~ 60 mA Operating Junction Temperature TOPT -40 ~ +150 °C Storage Junction Temperature TSTG -50 ~ +150 °C 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 CHARACTERISTICS PARAMETER OUT Pin Voltage OUT Pin Withstanding Voltage Output Current Quiescent Current REXT Pin Voltage Output Current Error Temperature Compensate Point SYMBOL TEST CONDITIONS VOUT IOUT=30mA IOUT=0 IOUT IQ VOUT=10V REXT No Collection VREXT VOUT=10V IOUT=5~60mA TCP UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw MIN 6.5 450 5 TYP 0.16 0.6 ±4 140 MAX 60 0.25 UNIT V V mA mA V % °C 3 of 4 QW-R125-065.C UL66C  CMOS IC TYPICAL APPLICATION CIRCUIT UTC assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all UTC products described or contained herein. UTC products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 4 of 4 QW-R125-065.C