79LXXL-S08-T

UTC 79LXX LINEAR INTEGRATED CIRCUIT 3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR DESCRIPTION The UTC 79LXX family is monolithic fixed voltage regulator integrated circuit. They are suitable for applications that required supply current up to 100mA. 1 SOP-8 TO-92 1 FEATURES *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 SOP-8 : SOT-89 1. Vout ; 2,3,6,7 Vin ; 5. GND; 4,8 NC TO-92 : 1: GND 2: Input 3: Output SOT-89: 1: GND 2: Input 3: Output *Pb-free plating product number: 79LXXL ORDERING INFORMATION Order Number Package Packing Normal Lead free 79Lxx-S08-R 79LxxL-S08-R SOP-8 Tape Reel 79Lxx-S08-T 79LxxL-S08-T SOP-8 Tube 79Lxx-AB3-R 79LxxL-AB3-R SOT-89 Tape Reel 79Lxx-T92-B 79LxxL-T92-B TO-92 Tape Box 79Lxx-T92-K 79LxxL-T92-K TO-92 Bulk Note:1. xx: Output Voltage, refer to Marking Information. UTC UNISONIC TECHNOLOGIES CO., LTD. 1 QW-R101-003,E UTC 79LXX TEST CIRCUIT LINEAR INTEGRATED CIRCUIT GND OUTPUT INPUT ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified ) PARAMETER Input voltage(for Vo=-5~-9V) (for Vo=-12~-15V) (for Vo=-18~-24V) Power Dissipation SYMBOL VI VI VI PD VALUE -30 -35 350 (SOT-89) 300 (SOP-8) 625 (TO-92) UNIT V V mW Operating Junction Temperature Range Storage Temperature Range TOPR TSTG -30 ~ +125 -40 ~ +125 °C °C UTC UNISONIC TECHNOLOGIES CO., LTD. 2 QW-R101-003,E UTC 79LXX PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage LINEAR INTEGRATED CIRCUIT SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO UTC79L05 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) TEST CONDITIONS VIN=-10V,Io=40mA VIN=-7~-20V,Io=40mA VIN=-10V,Io=1~100mA VIN=-10V,Io=40mA VIN=-8~-18V, Io=40mA, ein=1Vp-p ,f=120Hz VIN=-10V, BW=10Hz~100kH,Io=40mA MIN -4.8 TYP -5.0 15 7 3.5 71 120 MAX -5.2 150 60 6.0 UNIT V mV mV mA dB µV 41 UTC79L06 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO TEST CONDITIONS VIN=-12V,Io=40mA VIN=-8.5~-20V,Io=40mA VIN=-12V,Io=1~100mA VIN=-12V,Io=40mA VIN=-9~ -19V, Io=40mA,ein=1Vp-p ,f=120Hz VIN=-12V, BW=10Hz~100kH,Io=40mA MIN -5.76 TYP -6.0 15 7 3.5 71 120 MAX -6.24 150 60 6.0 UNIT V mV mV mA dB µV 41 UTC79L08 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO Test conditions VIN=-14V,Io=40mA VIN=-10.5~-23V,Io=40mA VIN=-14V,Io=1~100mA VIN=-14V,Io=40mA VIN=-11~ -21V, Io=40mA,ein=1Vp-p ,f=140Hz VIN=-14V, BW=10Hz~100kH,Io=40mA MIN -7.68 TYP -8.0 24 10 3.5 68 190 MAX -8.32 175 80 6.0 UNIT V mV mV mA dB µV 39 UTC79L09 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO TEST CONDITIONS VIN=-15V,Io=40mA VIN=-12.5~-24V,Io=40mA VIN=-15V,Io=1~100mA VIN=-15V,Io=40mA VIN=-12~ -22V, Io=40mA,ein=1Vp-p ,f=150Hz VIN=-15V, BW=10Hz~100kH,Io=40mA MIN -8.64 TYP -9.0 27 12 3.5 64 210 MAX -9.36 200 90 6.0 UNIT V mV mV mA dB µV 37 UTC UNISONIC TECHNOLOGIES CO., LTD. 3 QW-R101-003,E UTC 79LXX PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage LINEAR INTEGRATED CIRCUIT SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO UTC79L12 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) TEST CONDITIONS VIN=-19V,Io=40mA VIN=-14.5~-27V,Io=40mA VIN=-19V,Io=1~100mA VIN=-19V,Io=40mA VIN=-15~ -25V, Io=40mA,ein=1Vp-p ,f=190Hz VIN=-19V, BW=10Hz~100kH,Io=40mA MIN TYP MAX UNIT V mV mV mA dB µV -11.52 -12.0 -12.48 36 250 16 100 3.5 6.0 37 64 210 UTC79L15 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO TEST CONDITIONS VIN=-23V,Io=40mA VIN=-17.5~-30V,Io=40mA VIN=-23V,Io=1~100mA VIN=-23V,Io=40mA VIN=-18.5~ -28.5V, Io=40mA,ein=1Vp-p ,f=230Hz VIN=-23V, BW=10Hz~100kH,Io=40mA MIN TYP MAX -15.6 300 150 6.0 UNIT V mV mV mA dB µV -14.4 -15.0 45 20 3.5 34 63 340 UTC79L18 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO TEST CONDITIONS VIN=-27V,Io=40mA VIN=-20.5~-33V,Io=40mA VIN=-27V,Io=1~100mA VIN=-27V,Io=40mA VIN=-23~ -33V, Io=40mA,ein=1Vp-p ,f=270Hz VIN=-27V, BW=10Hz~100kH,Io=40mA MIN TYP MAX UNIT V mV mV mA dB µV -17.28 -18.0 -18.72 54 300 23 170 3.5 6.0 33 60 410 UTC79L24 ELECTRICAL CHARACTERISTICS (Tj=25°C,C1=0.33µF,Co=0.1µF, unless otherwise specified) PARAMETER Output Voltage Line Regulation Load Regulation Quiescent current Ripple Rejection Output Noise Voltage SYMBOL Vo Vo-VIN Vo-Io IQ RR VNO TEST CONDITIONS VIN=-33V,Io=40mA VIN=-27~-38V,Io=40mA VIN=-33V,Io=1~100mA VIN=-33V,Io=40mA VIN=-29~ -35V, Io=40mA,ein=1Vp-p ,f=330Hz VIN=-33V, BW=10Hz~100kH,Io=40mA MIN TYP MAX UNIT V mV mV mA dB µV -23.04 -24.0 -24.96 72 350 30 200 3.5 6.0 31 55 550 UTC UNISONIC TECHNOLOGIES CO., LTD. 4 QW-R101-003,E UTC 79LXX APPLICATION CIRCUIT Vi LINEAR INTEGRATED CIRCUIT 2 UTC79LXX 1 3 Vo C1 0.33 µF C0 0.1 µF UTC UNISONIC TECHNOLOGIES CO., LTD. 5 QW-R101-003,E UTC 79LXX Fig.1 Power dissipation vs. ambient temperature 700 LINEAR INTEGRATED CIRCUIT Fig.2 Input Voltage vs. Output Voltage Fig.3 Load Characteristics (Tj=25°C) TYPICAL PERFORMANCE CHARACTERISTICS Power Dissiapation(mW) -40 -40 Output Voltage(V) 600 Output Voltage(V) TO-92 -30 UTC79L24 -30 VIN=-33V UTC79L24 500 -20 UTC79L15 -10 -20 UTC79L15 UTC79L05 VIN=-23V VIN=-10V 400 SOT-89 SOP-8 UTC79L09 UTC79L05 -10 300 0 25 50 75 100 125 0 0 50 100 150 200 250 Ambient temperature(°C) Output Current(mA) Fig.4 Short Circuit Current (Tj=25°C) 300 -40 Fig.5 Output Voltage vs. Junction temperature Fig.6 Output Voltage vs. ambient temperature 5.2 8.2 Output Voltage(V) Output Current(mA) -30 Output Voltage(V) UTC79L24 VIN=-33V -5.1 UTC79L08 -8.1 200 -20 -5.0 UTC79L15 UTC79L05 VIN=-23V VIN=-10V UTC79L05 -8.0 -10 100 0 0 -10 -20 -30 -40 -25 -4.9 -7.9 -4.8 25 75 125 175 -50 0 50 100 150 -7.8 Dropout Voltage(V) Ambient temperature(°C) Ambient temperature(°C) Fig.7 UTC79L05 Dropout Characteristics (Tj=25°C) -5.0 -8.0 Fig.8 UTC79L08 Dropout Characteristics (Tj=25°C) 5 Fig.9 Current vs. Input Voltage(Io=0mA,Tj=25°C) Io =5 m Io A =4 0m A Io =5 m A 4 Quiescent current(mA) UTC79L24 Output Voltage(V) Output Voltage(V) Io =4 0m A 3 A Io =1 00 m -4.5 -7.5 Io =1 00 m A UTC79L05 2 1 -5.5 -6.0 -6.5 -8.5 -9.0 -9.5 0 0 -10 -20 -30 -40 Input Voltage(V) Input Voltage(V) Input Voltage(V) UTC UNISONIC TECHNOLOGIES CO., LTD. 6 QW-R101-003,E UTC 79LXX LINEAR INTEGRATED 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. UTC UNISONIC TECHNOLOGIES CO., LTD. 7 QW-R101-003,E