UNISONIC TECHNOLOGIES CO., LTD UT7500

Transcription

1 UNISONIC TECHNOLOGIES CO., LTD UT7500 HIGH DRIVER REGULTOR DESCRIPTION The UTC UT7500 series is a low voltage regulator implemented by CMOS technology which is composed of a three-terminal high current. The input voltage for it is allowed as high as 24V and the output voltage are fixed at 2.5V, 3.0V 3.3V 3.6V 4.0V and 5.0V. Besides, it delivers 100m output current. Other outstanding features of UTC UT7500 include low voltage drop and low quiescent current. When being used with external components, UTC UT7500 can obtain variable voltages and currents. UTC UT7500 series is very suitable for applications, such as battery-powered equipment, communication equipment and audio/video equipment. FETURES * Very Low Power Consumption * Very Low Voltage Drop * Very Low * Up to 24V Input Voltage * P D 250mW Output Current * Tolerance ±3% ORDERG FORMTION 1 1 SOT-89 TO-92 Ordering Number Pin ssignment Package Lead Free Halogen Free Packing - UT7500G-xx-B3-B-R SOT-89 O G I Tape Reel - UT7500G-xx-B3-C-R SOT-89 G I O Tape Reel UT7500L-xx-T92-B-B UT7500G-xx-T92-B-B TO-92 O G I Tape Box UT7500L-xx-T92-B-K UT7500G-xx-T92-B-K TO-92 O G I Bulk UT7500L-xx-T92-C-B UT7500G-xx-T92-C-B TO-92 G I O Tape Box UT7500L-xx-T92-C-K UT7500G-xx-T92-C-K TO-92 G I O Bulk Note: Pin ssignment: I: O: G: xx: Output Voltage, refer to Marking Information. 1 of 7 Copyright 2015 Unisonic Technologies Co., Ltd

2 MRKG FORMTION PCKGE VOLTGE CODE MRKG SOT-89 TO-92 25: 2.5V 30 :3.0V 33 :3.3V 36 :3.6V 40 :4.0V 50 :5.0V Date Code XX UT7500G Pin Code Voltage Code BLOCK DIGRM UNISONIC TECHNOLOGIES CO., LTD 2 of 7

3 BSOLUTE MXIMUM RTG (T =25 С, unless otherwise specified) PRMETER SYMBOL RTGS UNIT Supply Voltage -0.3 ~ 26 V Power Dissipation P D Internally limited Junction Temperature T J 125 С Operating Temperature T OPR -40 ~ 85 С Storage Temperature T STG -50 ~ 125 С Note: bsolute maximum ratings are those values beyond which the device could be permanently damaged. bsolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICL CHRCTERISTICS (T =25 С, unless otherwise specified) FOR UT PRMETER SYMBOL TEST CONDITIONS M TYP MX UNIT Output Voltage Tolerance =4.5V, I =10m V Input Voltage 24 V Output Current I =4.5V m Load Regulation =4.5V, 1m I 50m mv 3.5V 24V, I =1m 0.2 %/V Current Consumption I SS =4.5V, No load μ =4.5V, I =10m T 0 С<T <70 С ±0.45 mv/ С FOR UT PRMETER SYMBOL TEST CONDITIONS M TYP MX UNIT Output Voltage Tolerance =5.0V, I =10m V Input Voltage 24 V Output Current I =5.0V m Load Regulation =5.0V, 1m I 50m mv 4V 12V, I =1m 0.2 %/V Current Consumption I SS =5.0V, No load μ =5.0V, I =10m T 0 С<T <70 С ±0.45 mv/ С FOR UT PRMETER SYMBOL TEST CONDITIONS M TYP MX UNIT Output Voltage Tolerance =5.5V, I =10m V Input Voltage 24 V Output Current I =5.5V m Load Regulation =5.5V, 1m I 50m mv 4.5V 12V, I =1m 0.2 %/V Current Consumption I SS =5.5V, No load μ =5.5V, I =10m T 0 С<T <70 С ±0.5 mv/ С UNISONIC TECHNOLOGIES CO., LTD 3 of 7

4 ELECTRICL CHRCTERISTICS(Cont.) FOR UT PRMETER SYMBOL TEST CONDITIONS M TYP MX UNIT Output Voltage Tolerance =5.6V, I =10m V Input Voltage 24 V Output Current I =5.6V m Load Regulation =5.6V, 1m I 50m mv 4.6V 12V, I =1m 0.2 %/V Current Consumption I SS =5.6V, No load μ =5.6V, I =10m T 0 С<T <70 С ±0.5 mv/ С FOR UT PRMETER SYMBOL TEST CONDITIONS M TYP MX UNIT Output Voltage Tolerance =6.0V, I =10m V Input Voltage 24 V Output Current I =6.0V m Load Regulation =6.0V, 1m I 70m mv 5V 12V, I =1m 0.2 %/V Current Consumption I SS =6.0V, No load μ =6.0V, I =10m T 0 С<T <70 С ±0.75 mv/ С FOR UT PRMETER SYMBOL TEST CONDITIONS M TYP MX UNIT Output Voltage Tolerance =7.0V, I =10m V Input Voltage 24 V Output Current I =7.0V m Load Regulation =7.0V, 1m I 70m mv 6V 15V, I =1m 0.2 %/V Current Consumption I SS =7.0V, No load μ =7.0V, I =10m T 0 С<T <70 С ±0.75 mv/ С UNISONIC TECHNOLOGIES CO., LTD 4 of 7

5 TYPICL PPLICTION CIRCUITS Basic Circuit C1 C2 Single point High Output Current Positive Voltage Regulator T r1 R1 C1 C2 Short-Circuit Protection for T r1 R S T r1 R1 C1 C2 UNISONIC TECHNOLOGIES CO., LTD 5 of 7

6 TYPICL PPLICTION CIRCUITS(Cont.) Circuit for Increasing Output Voltage Circuit for Increasing Output Voltage C1 C2 V X R1 I SS D1 = V X V D1 Constant Current Regulator C1 C2 V X R I SS I R L VX I ISS R UNISONIC TECHNOLOGIES CO., LTD 6 of 7

7 TYPICL PPLICTION CIRCUITS(Cont.) Dual Supply 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 7 of 7