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| UTC UT10XX THREE-TERMINAL LOW POWER VOLTAGE REGULATORS DESCRIPTION The UTC UT10XX series is a set of threeTerminal 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 1 SOT-89 1 FEATURES * Low power consumption *Low voltage dropout *Low temperature coefficient *Wide operating voltage (12V Max.) TO-92 APPLICATIONS *Battery-powered equipment *Communication equipment *Audio/Video equipment TO-92 TO-92 : UT10XX-B : 1: VOUT : UT10XX-C : 1: GND 2:VIN 2: GND 2:VIN 3: VIN 3:VOUT SOT-89 : 1: GND 3:VOUT PAD ASSIGNMENT 1 GND 2 VIN 3 Vout PAD NO. 1 2 3 X 184 615 1194 Y 1137 1121 1132 Unit:m (0,0) Chip size: 1.34 x1.30 mm2 *The IC substrate should be connected to VDD in the PCB layout artwork. UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R502-014,B UTC UT10XX BLOCK DIAGRAM CMOS VIN VOUT Vref + GND ABSOLUTE MAXIMUM RATINGS PARAMETER Supply Voltage Power Dissipation Storage Temperature Operating Temperature SYMBOL Vcc Pd Tstg Topr RATING -0.3 ~ +13 250 -50 ~ +125 0 ~ +70 UNIT V mW UTC UT1018 ( +1.8V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS IN=3.8V,IOUT=10mA 2.4% 5% MIN 1.757 1.71 20 TYP 1.8 1.8 30 60 60 2.2 0.2 MAX 1.843 1.89 100 6.0 UNIT V mA mV mV A %/V VIN=3.8V VIN=3.8V,1mAIOUT20mA IOUT=1mA VIN=3.8V,No load 2.8VVIN12V,IOUT=0.5mA VOUT VIN * VOUT VIN 12 VIN=3.8V,IOUT=10mA 0C VOUT Ta UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R502-014,B UTC UT10XX PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient CMOS TEST CONDITIONS VIN=4V, IOUT=10mA 2.4% 5% UTC UT1020 ( +2.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25) SYMBOL VOUT IOUT VOUT Vd ISS MIN 1.952 1.9 20 TYP 2.0 2.0 30 60 60 2.2 0.2 MAX 2.048 2.1 100 6.0 UNIT V mA mV mV A %/V VIN=4V VIN=4V,1mAIOUT20mA IOUT=1mA VIN=4V,No load 3VVIN12V,IOUT=0.5mA VOUT VIN * VOUT VIN 12 VIN=4V,IOUT=10mA 0C VOUT Ta UTC UT1025 ( +2.5V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS VIN=4.5V,IOUT=10mA 2.4% 5% MIN 2.440 2.375 20 TYP 2.5 2.5 30 60 60 2.2 0.2 MAX 2.560 2.625 100 6.0 UNIT V mA mV mV A %/V VIN=4.5V VIN=4.5V,1mAIOUT20mA IOUT=1mA VIN=4.5V,No load 3.5VVIN12V,IOUT=0.5mA VOUT VIN * VOUT VIN 12 VIN=4.5V,IOUT=10mA 0C VOUT Ta UTC UT1027 ( +2.7V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS VIN=4.7V,IOUT=10mA 2.4% 5% MIN 2.635 2.565 20 TYP 2.7 2.7 30 60 60 2.5 0.2 MAX 2.765 2.835 100 6.0 UNIT V mA mV mV A %/V VIN=4.7V VIN=4.7V,1mAIOUT20mA IOUT=1mA VIN=4.7V,No load 3.7VVIN12V,IOUT=0.5mA VOUT VIN * VOUT VIN 12 VIN=4.7V,IOUT=10mA 0C VOUT Ta UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R502-014,B UTC UT10XX PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient CMOS TEST CONDITIONS VIN=4.8V,IOUT=10mA 2.4% 5% UTC UT1028 ( +2.8V output type) ELECTRICAL CHARACTRISTICS (Ta=25) SYMBOL VOUT IOUT VOUT Vd ISS MIN 2.732 2.660 20 TYP 2.8 2.8 30 60 60 2.5 0.2 MAX 2.867 2.940 100 6.0 UNIT V mA mV mV A %/V VIN=4.8V VIN=4.8V,1mAIOUT20mA IOUT=1mA VIN=4.8V,No load 3.8VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=4.8V,IOUT=10mA 0C VOUT Ta UTC UT1030 ( +3.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS VIN=5V, IOUT=10mA 2.4% 5% MIN 2.928 2.850 20 TYP 3.0 3.0 30 60 60 2.5 0.2 MAX 3.072 3.150 100 6.0 UNIT V mA mV mV A %/V VIN=5V VIN=5V,1mAIOUT20mA IOUT=1mA VIN=5V,No load 4VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=5V,IOUT=10mA 0C VOUT Ta UTC UT1033 ( +3.3V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS VIN=5.5V,IOUT=10mA 2.4% 5% MIN 3.220 3.135 20 TYP 3.3 3.3 30 60 60 2.5 0.2 MAX 3.379 3.465 100 6.0 UNIT V mA mV mV A %/V VIN=5.5V VIN=5.5V,1mAIOUT30mA IOUT=1mA VIN=5.5V,No load 4.5VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=5.5V,IOUT=10mA 0C VOUT Ta UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R502-014,B UTC UT10XX PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient CMOS TEST CONDITIONS VIN=5.6V,IOUT=10mA 2.4% 5% UTC UT1036 ( +3.6V output type) ELECTRICAL CHARACTRISTICS (Ta=25) SYMBOL VOUT IOUT VOUT Vd ISS MIN 3.513 3.420 20 TYP 3.6 3.6 30 60 60 3.0 0.2 MAX 3.686 3.780 100 7.0 UNIT V mA mV mV A %/V VIN=5.6V VIN=5.6V,1mAIOUT30mA IOUT=1mA VIN=5.6V,No load 4.6VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=5.6V,IOUT=10mA 0C VOUT Ta UTC UT1044 ( +4.4V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS VIN=6.4V,IOUT=10mA 2.4% 5% MIN 4.294 4.180 20 TYP 4.4 4.4 30 60 60 3.0 0.2 MAX 4.505 4.620 100 7.5 UNIT V mA mV mV A %/V VIN=6.4V VIN=6.4V,1mAIOUT30mA IOUT=1mA VIN=6.4V,No load 5.4VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=6.4V,IOUT=10mA 0C VOUT Ta UTC UT1050 ( +5.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25) PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient SYMBOL VOUT IOUT VOUT Vd ISS TEST CONDITIONS VIN=7V, IOUT=10mA 2.4% 5% MIN 4.88 4.75 20 TYP 5.0 5.0 30 60 60 3.5 0.2 MAX 5.12 5.25 100 9.0 UNIT V mA mV mV A %/V VIN=7V VIN=7V,1mAIOUT30mA IOUT=1mA VIN=7V,No load 6VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=7V,IOUT=10mA 0C VOUT Ta UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R502-014,B UTC UT10XX PARAMETER Output Voltage Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient CMOS TEST CONDITIONS VIN=9V, IOUT=10mA 2.4% 5% UTC UT1070 ( +7.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25) SYMBOL VOUT IOUT VOUT Vd ISS MIN 6.832 6.65 20 TYP 7.0 7.0 30 60 60 5.0 0.2 MAX 7.168 7.35 100 12.5 UNIT V mA mV mV A %/V VIN=9V VIN=9V,1mAIOUT30mA IOUT=1mA VIN=9V,No load 8VVIN12V,IOUT=1mA VOUT VIN * VOUT VIN 12 VIN=9V,IOUT=10mA 0C VOUT Ta APPLICATION CIRCUIT The basic circuits using the UT10XX series VIN C1 10 + VIN UT10XX GND VOUT + C2 10 VOUT Common Single point GND Common High output current positive voltage regulator Tr1 VIN R + C1 10 VIN UT10XX GND + C2 10 VOUT VOUT Common Single point GND Common UTC UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R502-014,B UTC UT10XX Short-circuit protection for Tr1 VIN Rs Tr1 CMOS VIN R C1 10 + UT10XX GND VOUT VOUT + C2 10 Common Single point GND Common Circuit for increasing output voltage VIN C1 10 + VIN UT10XX GND Iss VOUT + C2 Vxx 10 R1 VOUT R2 Common Single point GND R2 ) + IssR2 R1 R2 Vxx(1+ ) R1 VOUT=Vxx(1+ 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. UTC UNISONIC TECHNOLOGIES CO., LTD. 7 QW-R502-014,B UTC UT10XX CMOS Circuit for increasing output voltage VIN + VIN UT10XX GND Iss VOUT + C2 Vxx 10 R1 VOUT C1 10 DI Common Single point GND VOUT=Vxx+VDI Common Constant current regulator VIN C1 10 + VIN UT10XX GND Iss VOUT + C2 Vxx 10 RA IOUT RL Common IOUT= Vxx +Iss RA UTC UNISONIC TECHNOLOGIES CO., LTD. 8 QW-R502-014,B UTC UT10XX Dual supply IC1 VIN VIN UT10XX GND VOUT + C2 10 R Common VOUT + C3 10 VOUT1 CMOS IC2 VIN + C1 10 Common UT10XX GND VOUT2 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. UTC UNISONIC TECHNOLOGIES CO., LTD. 9 QW-R502-014,B |
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