LM7905G-TA3-T

UNISONIC TECHNOLOGIES CO., LTD LM79XX LINEAR INTEGRATED CIRCUIT 3 TERMINAL 1A NEGATIVE VOLTAGE REGULATOR  DESCRIPTION The UTC LM79XX series of three-terminal negative regulators is available several fixed output voltage, making them useful in a wide range of application. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible.  FEATURES * Output Current Up to 1A * -5V, -6V, -8V, -9V,-12V, -15V, -18V, -24V Output Voltage Available * Thermal Overload Protection  ORDERING INFORMATION Ordering Number Lead Free Halogen Free LM79xxL-TA3-T LM79xxG-TA3-T LM79xxL-TF3-T LM79xxG-TF3-T Note: Pin Assignment: O: Output G: GND I: Input www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd Package TO-220 TO-220F Pin Assignment 1 2 3 G I O G I O Packing Tube Tube 1 of 8 QW-R101-007.I LM79XX   LINEAR INTEGRATED CIRCUIT MARKING INFORMATION PACKAGE VOLTAGE CODE TO-220 TO-220F 05:-5.0V 06:-6.0V 07: -7.0V 08:-8.0V 09:-9.0V 12:-12V 15:-15V 18:-18V 24:-24V MARKING BLOCK DIAGRAM GND R1 R2 Voltage Reference OUTPUT Protection Circuitry RSC UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw INPUT 2 of 8 QW-R101-007.I LM79XX  LINEAR INTEGRATED CIRCUIT ABSOLUTE MAXIMUM RATINGS (TA=25C, unless otherwise specified) PARAMETER SYMBOL RATING UNIT Input Voltage VIN -35 V Output Current IOUT 1 A Power Dissipation PD Internally Limited W Operating Temperature TOPR -40 ~ +85 C Storage Temperature TSTG -65 ~ +150 C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.  THERMAL DATA PARAMETER Junction to Ambient Junction to Case  SYMBOL θJA θJC RATING 65 5 UNIT C /W C /W ELECTRICAL CHARACTERISTICS (IOUT=0.5A, TJ=0C~125C, CI=2.2uF, CO=1uF, unless otherwise specified) For UTC LM7905 (VIN=-10V) PARAMETER Output Voltage Dropout Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current SYMBOL TEST CONDITIONS MIN TJ=25C -4.80 VOUT VIN=-7V~-20V -4.75 IOUT=5mA~1A, PD≦15W VD IOUT=1A TJ=25C VIN=-7V~-25V TJ=25C  VOUT VIN=-8V~-12V TJ=25C IOUT=5mA~1A TJ=25C  VOUT IOUT=250mA~750mA TJ=25C IQ TJ=25C IOUT=5mA~1A IQ VIN=-7V~-25V eN f=10Hz~100kHz TA=25C  VOUT/T IOUT=5mA RR VIN=-8V~-18V, f=120Hz 54 IPEAK TJ=25C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP -5.0 2 10 5 10 3 3 0.05 0.1 100 -0.4 60 2.2 MAX -5.20 UNIT V -5.25 V 100 60 100 50 6 0.5 1.3 V mV mV mV mV mA mA mA μV mV/C dB A 3 of 8 QW-R101-007.I LM79XX  LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS(Cont.) For UTC LM7906 (VIN=-11V) PARAMETER TYP -6.00 Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current TEST CONDITIONS MIN TJ=25C -5.76 VOUT VIN=-8V~-21V, -5.70 IOUT=5mA~1A, PD≦15W VD IOUT=1.0A TJ=25C TJ=25C VIN=-8V~-25V VOUT VIN=-9V~-13V TJ=25C TJ=25C IOUT=5mA~1A VOUT IOUT=250mA~750mA TJ=25C IQ TJ=25C IOUT=5mA~1A IQ VIN=-8V~-25V eN f=10Hz~100kHz TA=25C VOUT/T IOUT=5mA RR VIN=-9V~-19V, f=120Hz 54 IPEAK TJ=25C For UTC LM7907 (VIN=-13V) PARAMETER SYMBOL TYP -7.00 Output Voltage Dropout Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Voltage Dropout Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current SYMBOL TEST CONDITIONS MIN TJ=25C -6.72 VOUT VIN=-9.5V~-22V, -6.65 IOUT=5mA~1A, PD≦15W VD IOUT=1.0A TJ=25C VIN=-9.5V~-25V TJ=25C VOUT VIN=-10.5V~-15V TJ=25C IOUT=5mA~1A TJ=25C VOUT IOUT=250mA~750mA TJ=25C IQ TJ=25C IOUT=5mA~1A IQ VIN=-10.5V~-25V eN f=10Hz~100kHz TA=25C VOUT/T IOUT=5mA RR VIN=-10.5V~-21.5V, f=120Hz 54 IPEAK TJ=25C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 10 5 10 3 3 0.05 0.1 130 -0.5 60 2.2 2 10 5 10 3 3 0.05 0.1 130 -0.5 60 2.2 MAX -6.24 UNIT V -6.30 V 120 60 120 60 6 0.5 1.3 V mV mV mV mV mA mA mA μV mV/C dB A MAX -7.28 UNIT V -7.35 V 110 70 140 70 6 0.5 1.3 V mV mV mV mV mA mA mA μV mV/C dB A 4 of 8 QW-R101-007.I LM79XX  LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS(Cont.) For UTC LM7908 (VIN=-14V) PARAMETER Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current TEST CONDITIONS MIN TJ=25C -7.68 VOUT VIN=-10.5V~-23V, -7.60 IOUT=5mA~1A, PD≦15W VD IOUT=1A TJ=25C VIN=-10.5V~-25V TJ=25C VOUT VIN=-11.5V~-17V TJ=25C IOUT=5mA~1A TJ=25C VOUT IOUT=250mA~750mA TJ=25C IQ TJ=25C IOUT=5mA~1A IQ VIN=-11.5V~-25V eN f=10Hz~100kHz TA=25C VOUT/T IOUT=5mA RR VIN=-11.5V~-21.5V, f=120Hz 54 IPEAK TJ=25C For UTC LM7909 (VIN=-15V) PARAMETER SYMBOL Output Voltage Dropout Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Voltage Dropout Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current SYMBOL TEST CONDITIONS MIN TJ=25C -8.64 VOUT VIN=-11.5V~-23V, -8.55 IOUT=5mA~1A, PD≦15W VD IOUT=1A TJ=25C TJ=25C VIN=-11.5V~-26V VOUT VIN=-12V~-18V TJ=25C TJ=25C IOUT=5mA~1A VOUT IOUT=250mA~750mA TJ=25C IQ TJ=25C IOUT=5mA~1A IQ VIN=-11.5V~-26V eN f=10Hz~100kHz TA=25C VOUT/T IOUT=5mA RR VIN=-12.5V~-22.5V, f=120Hz 54 IPEAK TJ=25C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP -8.0 2 10 5 12 4 3 0.05 0.1 175 -0.6 60 2.2 TYP -9.0 2.0 10 5 12 4 3 0.05 0.1 175 -0.6 60 2.2 MAX -8.32 UNIT V -8.40 V 160 80 160 80 6 0.5 1.0 V mV mV mV mV mA mA mA μV mV/C dB A MAX -9.36 UNIT V -9.45 V 180 90 180 90 6 0.5 1.0 V mV mV mV mV mA mA mA μV mV/C dB A 5 of 8 QW-R101-007.I LM79XX  LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS(Cont.) For UTC LM7912 (VIN=-18V) PARAMETER SYMBOL Output Voltage VOUT Dropout Voltage VD Line Regulation VOUT Load Regulation VOUT Quiescent Current IQ IQ Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current eN VOUT/T RR IPEAK For UTC LM7915 (VIN=-23V) PARAMETER SYMBOL Output Voltage VOUT Dropout Voltage VD Line Regulation VOUT Load Regulation VOUT Quiescent Current IQ IQ Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current eN VOUT/T RR IPEAK TEST CONDITIONS MIN TYP MAX UNIT TJ=25C -11.52 -12.0 -12.48 V VIN=-14.5V~-27V, -11.40 -12.60 V IOUT=5mA~1A, PD≦15W IOUT=1A TJ=25C 2 V VIN =-14.5V~-30V TJ=25C 12 240 mV VIN =-16V~-22V TJ=25C 6 120 mV IOUT=5mA~1A TJ=25C 12 240 mV IOUT=250mA~750mA TJ=25C 4 120 mV TJ=25C 3 6 mA 0.05 0.5 mA IOUT=5mA~1A VIN=-14.5V~-30V 0.1 1.0 mA f=10Hz~100kHz TA=25C 200 μV IOUT=5mA -0.8 mV/C VIN=-15V~-25V, f=120Hz 54 60 dB TJ=25C 2.2 A TEST CONDITIONS MIN TYP MAX UNIT V TJ=25C -14.40 -15.0 -15.60 VIN=-17.5V~-30V -14.25 -15.75 V IOUT=5mA~1A, PD≦15W IOUT=1A TJ=25C 2 V TJ=25C 12 300 mV VIN=-17.5V~-30V VIN=-20V~-26V TJ=25C 6 150 mV TJ=25C 12 300 mV IOUT=5mA~1A IOUT=250mA~750mA TJ=25C 4 150 mV TJ=25C 3 6 mA IOUT=5mA~1A 0.05 0.5 mA VIN=-17.5V~-30.5V 0.1 1.0 mA f=10Hz~100kHz TA=25C 250 μV IOUT=5mA -0.9 mV/C VIN=-18.5V~-28.5V, f=120Hz 54 60 dB TJ=25C 2.2 A UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 6 of 8 QW-R101-007.I LM79XX  LINEAR INTEGRATED CIRCUIT ELECTRICAL CHARACTERISTICS(Cont.) For UTC LM7918 (VIN=-27V) PARAMETER SYMBOL Output Voltage VOUT Dropout Voltage VD Line Regulation VOUT Load Regulation VOUT Quiescent Current IQ IQ Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current For UTC LM7924 (VIN=-33V) PARAMETER Output Voltage Dropout Voltage Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Output Voltage Drift Ripple Rejection Peak Current eN VOUT/T RR IPEAK TEST CONDITIONS MIN TYP MAX UNIT TJ=25C -17.28 -18.0 -18.72 V VIN=-21V~-33V -17.10 -18.90 V IOUT=5mA~1A, PD≦15W IOUT=1A TJ=25C 2 V VIN =-21V~-33V TJ=25C 15 360 mV VIN =-24V~-30V TJ=25C 8 180 mV IOUT=5mA~1A TJ=25C 15 360 mV IOUT=250mA~750mA TJ=25C 5.0 180 mV TJ=25C 3 6 mA 0.05 0.5 mA IOUT=5mA~1A VIN=-21V~-32V 0.1 1.0 mA f=10Hz~100kHz TA=25C 300 μV IOUT=5mA -1 mV/C VIN=-22V~-32V, f=120Hz 54 60 dB TJ=25C 2.2 A SYMBOL TEST CONDITIONS MIN TJ=25C -23.04 VOUT VIN=-27V~-38V -22.80 IOUT=5mA~1A, PD≦15W VD IOUT=1.0A TJ=25C TJ=25C VIN=-27V~-38V VOUT VIN=-30V~-36V TJ=25C TJ=25C IOUT=5mA~1A VOUT IOUT=250mA~750mA TJ=25C IQ TJ=25C IOUT=5mA~1A IQ VIN =-27V~-38V eN f=10Hz~100kHz TA=25C VOUT/T IOUT=5mA RR VIN =-28V~-38V, f=120Hz 54 IPEAK TJ=25C UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw TYP -24 MAX UNIT -24.96 V -25.20 2 15 8 15 5.0 3 0.05 0.1 400 -1 60 2.2 480 240 480 240 6 0.5 1.0 V V mV mV mV mV mA mA mA μV mV/C dB A 7 of 8 QW-R101-007.I LM79XX  LINEAR INTEGRATED CIRCUIT APPLICATION CIRCUITS -VIN 2 1 CI 2.2 μF -VOUT 3 UTC LM79XX CO 1 μF Fig.1 Fixed output regulator +20V UTC LM7815 1 +15V 3 0.33 μF 2 0.1 μ F 1N4001 2.2 μF 1 1 μF 1N4001 2 UTC LM7915 3 -20V -15V Fig.2 Split power supply(+-15V,1A) C3 2.5 μF CI 2.2 μF R1 CO 1 μF 1 2 UTC LM79XX 3 R2 -VIN -VOUT Fig.3 Circuit for increasing output voltage 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 www.unisonic.com.tw 8 of 8 QW-R101-007.I