UTC 78LXX LINEAR INTEGRATED CIRCUIT 3-TERMINAL 0.1A POSITIVE VOLTAGE REGULATOR SOP-8 DESCRIPTION The UTC 78LXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 100mA. 1 TO-92 FEATURES 1 *Output current up to 100mA *Fixed output voltage of 5V, 6V, 8V, 9V, 12V, 15V, 18V and 24V available *Thermal overload shutdown protection *Short circuit current limiting SOT-89 SOP-8 1:Output 2,3,6,7:GND 8:Input 4,5:N.C. TO-92 1:Output 2:GND; 3:Input SOT-89 1:Output 2:GND; 3:Input TEST CIRCUIT INPUT 3 R13 R17 T10 Z2 R9 T8 T14 T9 R14 T12 R19 R18 R12 T13 T11 OUTPUT R11 T5 R10 1 T6 R8 R15 R5 T4 Z1 T15 R4 R6 T7 R16 R1 R2 C1 R7 T3 T1 T2 R3 GND 2 UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) MAX. UNIT Input voltage (for Vo=5~9V) (for Vo=12~24V) PARAMETER SYMBOL VI MIN. 30 V VI 35 V Output Current Io 100 mA PD 300 mW Power Dissipation SOP-8 625 350 TO-92 SOT-89 Operating Junction Temperature Range TOPR -20 +150 °C Storage Temperature Range TSTG -55 +150 °C UTC78L05 ELECTRICAL CHARACTERISTICS (VI=10V, Io=40mA, 0°C <Tj<125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL Vo Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change ∆Iq ∆Iq ∆Iq VN Vo/T RR Vd Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage TEST CONDITIONS MIN TYP. MAX Tj=25°C 4.80 5.0 5.20 V 7V<=VI<=20V,IO=1mA-40mA 4.75 5.25 V 7V<=VI<=VMAX,IO=1mA-70mA 4.75 5.25 Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-40mA 7V<=VI<=20V,Tj=25°C 8V<=VI<=20V,Tj=25°C VIN=10V,IO=0mA,Tj=25°C 8V<=VI<=20V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 8V<=VI<=20V,f=120Hz,Tj=25°C Tj=25°C 11 5.0 8 6 2.0 41 60 30 150 100 5.5 1.5 0.1 40 -0.65 80 1.7 UNIT V (note 2) mV mV mV mV mA mA mA uV mV/°C dB V UTC78L06 ELECTRICAL CHARACTERISTICS ( VI=12V, Io=40mA, 0°C <Tj<125°C, C1=0.33uF, Co=0.1uF, unless otherwise specified )( Note 1 ) PARAMETER Output Voltage SYMBOL VO Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change ∆Iq ∆Iq ∆Iq UTC TEST CONDITIONS MIN TYP. MAX Tj=25°C 5.76 6.0 6.24 V 8.5V<=VI<=20V,IO=1mA-40mA 5.70 6.30 V 8.5V<=VI<=VMAX, 5.70 6.30 V 80 40 175 125 6.0 1.5 0.1 (note 2) mV mV mV mV mA mA mA IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-70mA 8.5V<=VI<=20V,Tj=25°C 9V<=VI<=20V,Tj=25°C VIN=12V,IO=0mA,Tj=25°C 9V<=VI<=20V 1mA<=VI<=40mA UNISONIC TECHNOLOGIES 12.8 5.8 64 54 3.9 CO., LTD. UNIT 2 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT PARAMETER SYMBOL Output Noise Voltage Temperature coefficient of Vo Ripple Rejection VN Vo/T RR Dropout Voltage Vd TEST CONDITIONS 10Hz<=f<=100kHz Io=5mA 10V<=VI<=20V,f=120Hz, Tj=25°C Tj=25°C MIN TYP. 40 49 0.75 46 MAX UNIT uV mV/°C dB 1.7 V UTC78L08 ELECTRICAL CHARACTERISTICS (VI=14V,Io=40mA,0°C<Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL VO Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage ∆Iq ∆Iq ∆Iq VN ∆Vo/∆T RR Vd TEST CONDITIONS MIN TYP MAX Tj=25°C 7.68 8.0 8.32 V 10.5V<=VI<=23V,IO=1mA-40mA 7.60 8.40 V 10.5V<=VI<=VMAX, 7.60 8.40 IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-70mA 10.5V<=VI<=23V,Tj=25°C 11V<=VI<=23V,Tj=25°C VIN=14V,IO=0mA,Tj=25°C 11V<=VI<=23V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 11V<=VI<=23V,f=120Hz,Tj=25°C Tj=25°C 15 8.0 10 8 2.0 39 80 40 175 125 5.5 1.5 0.1 49 0.75 70 1.7 UNIT V (note 2) mV mV mV mV mA mA mA uV mV/°C dB V UTC78L09 ELECTRICAL CHARACTERISTICS (VI=15V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL VO Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage UTC ∆Iq ∆Iq ∆Iq VN ∆Vo/∆T RR Vd TEST CONDITIONS MIN TYP MAX Tj=25°C 8.64 9.0 9.36 V 11.5V<=VI<=24V,IO=1mA-40mA 8.55 9.45 V 11.5V<=VI<=VMAX, 8.55 9.45 IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-40mA 11.5V<=VI<=24V,Tj=25°C 13V<=VI<=24V,Tj=25°C VIN=15V,IO=0mA,Tj=25°C 13V<=VI<=24V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 12V<=VI<=23V,f=120Hz,Tj=25°C Tj=25°C UNISONIC TECHNOLOGIES 20 10 90 100 2.0 38 90 45 200 150 6.0 1.5 0.1 49 0.75 44 1.7 CO., LTD. UNIT V (note 2) mV mV mV mV mA mA mA UV mV/°C dB V 3 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT UTC78L12 ELECTRICAL CHARACTERISTICS (VI=19V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL VO TEST CONDITIONS MIN TYP MAX Tj=25°C 11.52 12.0 12.48 V 12.60 V 14.5V<=VI<=27V,IO=1mA-40mA 11.40 14.5V<=VI<=VMAX, Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage ∆Iq ∆Iq ∆Iq VN ∆Vo/∆T RR Vd IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-40mA 14.5V<=VI<=27V,Tj=25°C 16V<=VI<=27V,Tj=25°C VIN=19V,IO=0mA,Tj=25°C 16V<=VI<=27V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 15V<=VI<=25V,f=120Hz,Tj=25°C Tj=25°C 11.40 12.60 25 12 25 20 2.0 37 150 75 300 250 6.0 1.5 0.1 80 -1.0 65 1.7 UNIT V (note 2) mV mV mV mV mA mA mA uV mV/°C dB V UTC78L15 ELECTRICAL CHARACTERISTICS (VI=23V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL Vo TEST CONDITIONS MIN TYP MAX Tj=25°C 14.40 15.0 15.60 V 15.75 V 17.5V<=VI<=30V,IO=1mA-40mA 14.25 17.5V<=VI<=VMAX, Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage UTC ∆Iq ∆Iq ∆Iq VN ∆Vo/∆T RR Vd IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-70mA 17.5V<=VI<=30V,Tj=25°C 20V<=VI<=30V,Tj=25°C VIN=23V,IO=0mA,Tj=25°C 20V<=VI<=30V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 18.5V<=VI<=28.5V,f=120Hz, Tj=25°C Tj=25°C UNISONIC TECHNOLOGIES 14.25 15.75 V 90 -1.3 63 (note 2) mV mV mV mV mA mA mA uV mV/°C dB 1.7 V 20 25 25 15 2.2 34 UNIT 150 150 150 75 6.5 1.5 0.1 CO., LTD. 4 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT UTC78L18 ELECTRICAL CHARACTERISTICS (VI=27V,Io=40mA,0°C<Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL VO Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage ∆Iq ∆Iq ∆Iq VN ∆Vo/∆T RR Vd TEST CONDITIONS MIN TYP MAX Tj=25°C 17.28 18.0 18.72 V 21V<=VI<=33V,IO=1mA-40mA 17.10 18.90 V 21V<=VI<=VMAX, 17.10 18.90 IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-40mA 21V<=VI<=33V,Tj=25°C 22V<=VI<=33V,Tj=25°C VIN=27V,IO=0mA,Tj=25°C 21V<=VI<=33V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 23V<=VI<=33V,f=120Hz,Tj=25°C Tj=25°C 30 15 145 135 2.0 34 170 85 300 250 6.0 1.5 0.1 150 -1.8 48 1.7 UNIT V (note 2) mV mV mV mV mA mA mA uV mV/°C dB V UTC78L24 ELECTRICAL CHARACTERISTICS (VI=33V,Io=40mA,0°C <Tj<125°C,C1=0.33uF,Co=0.1uF,unless otherwise specified)(Note 1) PARAMETER Output Voltage SYMBOL VO Load Regulation Vo Line regulation Vo Quiescent Current Quiescent Current Change Output Noise Voltage Temperature coefficient of Vo Ripple Rejection Dropout Voltage ∆Iq ∆Iq ∆Iq VN ∆Vo/∆T RR Vd TEST CONDITIONS MIN TYP MAX Tj=25°C 23.04 24.0 24.96 V 27V<=VI<=38V,IO=1mA-40mA 22.8 25.2 V 27V<=VI<=VMAX, 22.8 25.2 IO=1mA-70mA Tj=25°C,IO=1mA-100mA Tj=25°C,IO=1mA-40mA 27V<=VI<=38V,Tj=25°C 28V<=VI<=38V,Tj=25°C VIN=33V,IO=0mA,Tj=25°C 27V<=VI<=38V 1mA<=VI<=40mA 10Hz<=f<=100kHz Io=5mA 27V<=VI<=38V,f=120Hz,Tj=25°C Tj=25°C 40 20 160 150 2.2 34 200 100 300 250 6.0 1.5 0.1 200 -2.0 45 1.7 UNIT V (note 2) mV mV mV mV mA mA mA uV mV/°C dB V Note 1: The Maximum steady state usable output current is dependent on input voltage, heat sinking, lead length of the package and copper pattern of PCB. The data above represent pulse test conditions with junction temperatures specified at the initiation of test. Note 2: Power dissipation<0.5W UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT APPLICATION CIRCUIT Vi 3 C1 0.33 µF UTC78LXX 2 Vo 1 C0 0.1µF Note 1: To specify an output voltage, substitute voltage value for "XX". Note 2: Bypass capacitors are recommended for optimum stability and transient response and should be located as close as possible to the regulators. UTC UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT TYPICAL PERFORMANCE CHARACTERISTICS Fig.1 Ambient temperature vs. Power dissipation Fig.2 UTC78L05 Output Voltage vs.Ambient temperature Fig.3 UTC78L12 Output Voltage vs. Ambient temperature TO-92 5.2 500 400 SOT-89 300 12.1 Output Volatge(V) 600 Output Volatge(V) Power Dissiaption(mW) 700 5.1 5.0 4.9 12.0 11.9 11.8 SOP-8 11.7 4.8 25 50 75 100 -50 0 Ambient Temperature(°C) 50 100 -50 50 100 Ambient Temperature(°C) Fig.5 UTC78L05 Dropout Characteristics (Tj=25°C) Fig.4 Output Characteristics (Ip=0mA,Tj=25°C) Fig.6 Short Circuit output current (Tj=25°C) 25 UTC78L24 UTC78L12 Io =0 Io m =4 A Io 0m =1 A 00 m A Output Voltage(V) 5 15 10 Short circuit Current(mA) 500 20 Output Voltage(V) 0 Ambient Temperature(°C) 4.5 5 UTC78L05 400 300 200 100 4.1 0 0 10 20 30 40 6.0 6.5 Input Voltage(V) 7.0 0 Input Voltage(V) Fig.7 UTC78L12/24 quiescent current vs output current (Tj=25°C) 10 20 30 40 input-outputVoltage difference(V) Fig.8 UTC78L05 Quiescent Current vs. Input Voltage (Io=0mA,Tj=25°C) Fig.9 Peak output current vs Dropout voltage difference 400 2.5 2.4 UTC78L24 2.3 2.2 UTC78L12 2.1 2.0 1.9 Peak output current(mA) 4 2.6 Quiescent Current (mA) Quiescent Current (mA) 2.7 3 2 1 300 (Tj=0℃) 200 (Tj=25℃) 100 (Tj=150℃) 0 0 20 40 60 Output Current (mA) UTC 80 100 0 10 20 30 40 0 Input Voltage(V) UNISONIC TECHNOLOGIES 10 20 30 40 Input-output voltage difference(V) CO., LTD. 7 QW-R101-001,D UTC 78LXX LINEAR INTEGRATED CIRCUIT Fig.10 Dropout Voltage 2.5 INPUT OUTPUT DIFFERENTIONAL (V) 2.0 IOUT=70mA IOUT=40mA 1.5 IOUT=1.0mA 1.0 0.5 DROPOUT CONDITIONS ∆VOUT=2% of VOUT 0 25 50 75 100 125 JUNCTION TEMPERATURE (°C) UTC UNISONIC TECHNOLOGIES CO., LTD. 8 QW-R101-001,D