UTC HT10XX CMOS IC THREE-TERMINAL LOW POWER VOLTAGE REGULATORS 1 DESCRIPTION The UTC HT10XX 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. SOT-89 Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents. 1 FEATURES TO-92 * Low power consumption *Low voltage dropout *Low temperature coefficient *Wide operating voltage (12V Max.) APPLICATIONS *Battery-powered equipment *Communication equipment *Audio/Video equipment TO-92 : HT10XX-B : 1: VOUT 2: GND 3: VIN TO-92 : HT10XX-C : 1: GND 2:VIN 3:VOUT SOT-89 : 1: GND 2:VIN 3:VOUT PAD ASSIGNMENT 1 2 3 GND VIN Vout PAD NO. X Y 1 184 1137 2 615 1121 3 1194 1132 Unit:μm (0,0) Chip size: 1.34 ×1.30 mm2 *The IC substrate should be connected to VDD in the PCB layout artwork. UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R502-012,A UTC HT10XX CMOS IC BLOCK DIAGRAM VIN VOUT Vref + GND ABSOLUTE MAXIMUM RATINGS SYMBOL RATING UNIT Supply Voltage PARAMETER Vcc -0.3 ~ +13 V Power Dissipation Pd 250 mW Storage Temperature Tstg -50 ~ +125 ℃ Operating Temperature Topr 0 ~ +70 ℃ UTC HT1025 ( +2.5V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient UTC IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN ∆VOUT ∆Ta TEST CONDITIONS VIN=4.5V,IOUT=10mA ±2.4% ±5% VIN=4.5V VIN=4.5V,1mA≤IOUT≤20mA IOUT=1mA VIN=4.5V,No load 3.5V≤VIN≤12V,IOUT=0.5mA MIN TYP MAX UNIT 2.440 2.375 20 2.5 2.5 30 60 60 2.2 2.560 2.625 V 100 6.0 0.2 %/V 12 VIN=4.5V,IOUT=10mA 0°C<Ta<70°C mA mV mV μA ±0.35 UNISONIC TECHNOLOGIES CO., LTD. V mV/℃ 2 QW-R502-012,A UTC HT10XX CMOS IC UTC HT1028 ( +2.8V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN ∆VOUT ∆Ta TEST CONDITIONS VIN=4.8V,IOUT=10mA ±2.4% ±5% VIN=4.8V VIN=4.8V,1mA≤IOUT≤20mA MIN TYP MAX 2.732 2.660 20 2.8 2.8 30 60 60 2.5 2.867 2.940 100 IOUT=1mA VIN=4.8V,No load 3.8V≤VIN≤12V,IOUT=1mA 6.0 0.2 V mA mV mV μA %/V 12 VIN=4.8V,IOUT=10mA 0°C<Ta<70°C UNIT V mV/℃ ±0.4 UTC HT1030 ( +3.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN ∆VOUT ∆Ta TEST CONDITIONS VIN=5V,IOUT=10mA ±2.4% ±5% VIN=5V VIN=5V,1mA≤IOUT≤20mA MIN TYP MAX 2.928 2.850 20 3.0 3.0 30 60 60 2.5 3.072 3.150 100 IOUT=1mA VIN=5V,No load 4V≤VIN≤12V,IOUT=1mA 6.0 0.2 V mA mV mV μA %/V 12 VIN=5V,IOUT=10mA 0°C<Ta<70°C UNIT V mV/℃ ±0.45 UTC HT1033 ( +3.3V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN ∆VOUT ∆Ta TEST CONDITIONS VIN=5.5V,IOUT=10mA ±2.4% ±5% VIN=5.5V VIN=5.5V,1mA≤IOUT≤30mA IOUT=1mA VIN=5.5V,No load 4.5V≤VIN≤12V,IOUT=1mA MIN TYP MAX UNIT 3.220 3.135 20 3.3 3.3 30 60 60 2.5 3.379 3.465 V 100 6.0 0.2 %/V 12 VIN=5.5V,IOUT=10mA 0°C<Ta<70°C mA mV mV μA ±0.5 V mV/℃ UTC HT1036 ( +3.6V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R502-012,A UTC HT10XX PARAMETER CMOS IC SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT Input Voltage Temperature Coefficient TEST CONDITIONS VIN=5.6V,IOUT=10mA ±2.4% ±5% VIN=5.6V VIN=5.6V,1mA≤IOUT≤30mA MIN TYP MAX UNIT 3.513 3.420 20 3.6 3.6 30 60 60 3.0 3.686 3.780 V IOUT=1mA VIN=5.6V,No load 4.6V≤VIN≤12V,IOUT=1mA 7.0 0.2 VIN=5.6V,IOUT=10mA 0°C<Ta<70°C mA mV mV μA %/V 12 VIN ∆VOUT ∆Ta 100 V mV/℃ ±0.6 UTC HT1044 ( +4.4V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation Input Voltage Temperature Coefficient IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN ∆VOUT ∆Ta TEST CONDITIONS VIN=6.4V,IOUT=10mA ±2.4% ±5% VIN=6.4V VIN=6.4V,1mA≤IOUT≤30mA MIN TYP MAX UNIT 4.294 4.180 20 4.4 4.4 30 60 60 3.0 4.505 4.620 V IOUT=1mA VIN=6.4V,No load 5.4V≤VIN≤12V,IOUT=1mA 100 7.5 0.2 %/V 12 VIN=6.4V,IOUT=10mA 0°C<Ta<70°C mA mV mV μA V mV/℃ ±0.7 UTC HT1050 ( +5.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER SYMBOL Output Voltage VOUT Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN Input Voltage Temperature Coefficient ∆VOUT ∆Ta TEST CONDITIONS VIN=7V,IOUT=10mA ±2.4% ±5% VIN=7V VIN=7V,1mA≤IOUT≤30mA IOUT=1mA MIN TYP MAX UNIT 4.88 4.75 20 5.0 5.0 30 60 60 3.5 5.12 5.25 V VIN=7V,No load 6V≤VIN≤12V,IOUT=1mA 100 9.0 0.2 %/V 12 VIN=7V,IOUT=10mA 0°C<Ta<70°C mA mV mV μA V mV/℃ ±0.75 UTC HT1070 ( +7.0V output type) ELECTRICAL CHARACTRISTICS (Ta=25℃) PARAMETER Output Voltage UTC SYMBOL VOUT TEST CONDITIONS VIN=9V,IOUT=10mA ±2.4% ±5% MIN TYP MAX UNIT 6.832 6.65 7.0 7.0 7.168 7.35 V UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R502-012,A UTC HT10XX Output Current Load Regulation Voltage Dropout Current Consumption Line Regulation CMOS IC IOUT ∆VOUT Vd ISS ∆VOUT ∆VIN · VOUT VIN Input Voltage Temperature Coefficient ∆VOUT ∆Ta VIN=9V VIN=9V,1mA≤IOUT≤30mA 20 IOUT=1mA VIN=9V,No load 8V≤VIN≤12V,IOUT=1mA 30 60 60 5.0 mA mV mV μA 100 12.5 0.2 %/V 12 VIN=9V,IOUT=10mA 0°C<Ta<70°C V mV/℃ ±1.05 APPLICATION CIRCUIT The basic circuits using the HT10XX series VIN VIN C1 10μ + HT10XX + GND Common VOUT VOUT C2 10μ Single point GND Common High output current positive voltage regulator Tr1 VIN V IN R HT10XX VOUT VOUT GND + C1 10μ Common UTC + Single point GND C2 10μ Common UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R502-012,A UTC HT10XX CMOS IC Short-circuit protection for Tr1 VIN Rs Tr1 VIN R VOUT VOUT HT10XX GND C1 10μ + + C2 10μ Single point GND Common Common Circuit for increasing output voltage VIN VIN C1 10μ + HT10XX GND VOUT VOUT + Iss C2 Vxx 10μ R1 R2 Common Single point GND R2 ) + IssR2 R1 R2 ≒Vxx(1+ ) R1 VOUT=Vxx(1+ UTC UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R502-012,A UTC HT10XX CMOS IC Circuit for increasing output voltage VIN VIN C1 10μ HT10XX GND + VOUT VOUT + Iss C2 Vxx 10μ R1 DI Common Single point GND Common VOUT=Vxx+VDI Constant current regulator VIN VIN C1 10μ HT10XX + VOUT + GND C2 Vxx 10μ Iss RA IOUT RL Common IOUT= Vxx +Iss RA Dual supply IC1 VIN VIN + C1 10μ Common UTC HT10XX GND VOUT + C2 10μ VOUT1 VOUT + GND IC2 VIN HT10XX C3 10μ VOUT2 R Common UNISONIC TECHNOLOGIES CO., LTD. 7 QW-R502-012,A UTC HT10XX CMOS IC 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. 8 QW-R502-012,A