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UNISONIC TECHNOLOGIES CO., 79LXX

3-TERMINAL 0.1A NEGATIVE VOLTAGE REGULATOR

UNISONIC TECHNOLOGIES CO., 79LXX
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.
LINEAR INTEGRATED CIRCUIT
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. Lead-free: 79LXXL Halogen-free:79LXXG
ORDERING INFORMATION
Ordering Number Normal Lead Free Plating Halogen Free 79Lxx-AB3-R 79LxxL-AB3-R 79LxxG-AB3-R 79Lxx-S08-R 79LxxL-S08-R 79LxxG-S08-R 79Lxx-T92-B 79LxxL-T92-B 79LxxG-T92-B 79Lxx-T92-K 79LxxL-T92-K 79LxxG-T92-K Notes: 1. xx: Output Voltage, refer to Marking Information. 2. Note: Pin Assignment: I:VIN O:VOUT G:GND 1 G O G G Pin Assignment 2 3 4 5 6 7 I O - - - I I N G I I I O - - - I O - - - 8 N Package SOT-89 SOP-8 TO-92 TO-92 Packing Tape Reel Tape Reel Tape Box Bulk
QW-R101-003.G
79LXX
MARKING INFORMATION
PACKAGE VOLTAGE CODE
LINEAR INTEGRATED CIRCUIT
MARKING
SOT-89
TO-92
05:-5.0V 06:-6.0V 08:-8.0V 09:-9.0V 10:-10V 12:-12V 15:-15V 18:-18V 24:-24V
UTC 79LXX
L: Lead Free L: Halogen Free Voltage Code Date Code
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G
79LXX
ABSOLUTE MAXIMUM RATINGS
LINEAR INTEGRATED CIRCUIT
SYMBOL VIN
Power Dissipation
VALUE -30 -35 -35 350 300 625
Operating Junction Temperature Range TOPR -30 ~ +125 °C Storage Temperature Range TSTG -40 ~ +125 °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.
ELECTRICAL CHARACTERISTICS
MIN -4.8
TYP -5.0 15 7 3.5
MAX -5.2 150 60 6.0
UNIT V mV mV mA dB µV
MIN -5.76
TYP -6.0 15 7 3.5
MAX UNIT -6.24 V 150 60 6.0 mV mV mA dB µV
MIN -7.68
TYP -8.0 24 10 3.5
MAX UNIT -8.32 V 175 80 6.0 mV mV mA dB µV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G
79LXX
ELECTRICAL CHARACTERISTICS(Cont.)
LINEAR INTEGRATED CIRCUIT
MIN -8.64
TYP -9.0 27 12 3.5
MAX UNIT -9.36 V 200 90 6.0 mV mV mA dB µV
MIN TYP MAX UNIT -11.52 -12.0 -12.48 V 36 16 3.5 37 64 210 250 100 6.0 mV mV mA dB µV
MIN -14.4
TYP -15.0 45 20 3.5
MAX UNIT -15.6 V 300 150 6.0 mV mV mA dB µV
MIN TYP MAX UNIT -17.28 -18.0 -18.72 V 54 23 3.5 33 60 410 300 170 6.0 mV mV mA dB µV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G
79LXX
ELECTRICAL CHARACTERISTICS(Cont.)
LINEAR INTEGRATED CIRCUIT
MIN TYP MAX UNIT -23.04 -24.0 -24.96 V 72 30 3.5 31 55 550 350 200 6.0 mV mV mA dB µV
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G
79LXX
APPLICATION CIRCUIT
LINEAR INTEGRATED CIRCUIT
UTC 79LXX 1
TEST CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G
79LXX
TYPICAL CHARACTERISTICS
Power dissipation vs. ambient temperature 700 Power Dissiapation(mW) 600 TO-92 500 400 300 25 SOT-89 SOP-8 50 75 100 125 Ambient temperature(°C) Output Voltage, VOUT(V)
LINEAR INTEGRATED CIRCUIT
Input Voltage vs. Output Voltage
-40 -30 UTC79L24 -20 UTC79L15 -10 0 UTC79L09 UTC79L05
UTC79L24 UTC79L15 UTC79L05
100 0 -10 -20 -30 -40 Dropout Voltage, VD(V) Output Voltage vs. ambient temperature
50 100 150 200 Output Current, IOUT(mA) Output Voltage vs. Junction temperature
8.2 -8.1 UTC79L08 UTC79L05 -8.0 -7.9 -7.8
UTC79L24 UTC79L15 UTC79L05 -25
25 75 125 175 Ambient temperature(°C)
0 50 100 150 Ambient temperature(°C)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G
79LXX
TYPICAL CHARACTERISTICS(Cont.)
LINEAR INTEGRATED CIRCUIT
-6.0 Input Voltage, VIN(V)
-9.0 Input Voltage, VIN(V)
5 Quiescent current, IQ(mA) 4 3 2 1 0
UTC79L24
UTC79L05
-10 -20 -30 -40 Input Voltage, VIN(V)
UTC assum es no responsibility for equipm ent failures that result from using products at v alues that exceed, ev en m om entarily, rated v alues (such as m axim um ratings, operating condition ranges, or other param eters) 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 system s where m alfunction 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 inform ation presented in this docum ent does not form part of any quotation or contract, is believ ed to be accurate and reliable and m ay be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
QW-R101-003.G