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79L06 D D D D D D 3-Terminal Regulators Output Current Up to 100 mA No External Components Required Internal Thermal-Overload Protection Internal Short-Circuit Current Limiting Direct Replacement for Motorola MC79L06 Series Negative-Voltage Regulators OUTPUT INPUT COMMON C I O TO-92 79L06ACZ description This series of fixed negative-voltage integrated-circuit SOT-89 voltage regulators is designed for a wide range of 79L06CPK COMMON INPUT OUTPUT applications. These include on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used to control series pass elements to make high-current voltage-regulator circuits. One of these regulators can deliver up to 100 mA of output current. The internal current-limiting and thermal-shutdown features make them essentially immune to overload. When used as a replacement for a zener-diode and resistor combination, these devices can provide ef fective improvement in output iimpedance of two orders of magnitude, with lower bias current. electrical characteristics at specified virtual junction temperature, VI = 11V, I o = 40mA (unless otherwise noted) PARAMETER TEST CONDITIONS TJ MIN 25C Output voltage V to 7 V t 20 V I 1 mA to 40 mA At A 79L06 TYP MAX UNIT -5.76 -5.7 -5.7 -6 I o=1 to 70mA, V = -12V to - 20V VI = -8.5 to -20V VI = -9V to -20V VI = -10V to -20V f = 120 Hz IO = 1 mA to 40mA IO = 1 mA to 100mA f = 10 Hz to 100 kHz Full range Full range -6.24 -6.3 -6.3 175 125 V Input voltage regulation Ripple rejection Output voltage regulation Output noise voltage Dropout voltage 25C 25C 25 C 25C 25C 25 C 25C 25C 25C 125C 55 45 49 mV mV dB 9 mV mV V 16 1.7 V 6 5.5 1.5 0.1 mA mA mA mA Biasccurrent Bias current rrent Bias current change VI = -9V to -20V IO = 1 mA to 40 mA 3 F ll Full Full range Pulse-testing techniques maintain TJ as close to TA as possible. Thermal effects must be taken into account separately. All characteristics are measured with a 0.33-F capacitor across the input and a 0.1-F capacitor across the output. Full range for the 79L06 is T J = 0C to 70C Wing Shing Computer Components Co., (H.K.)Ltd. Homepage: http://www.wingshing.com Tel:(852)2341 9276 Fax:(852)2797 8153 E-mail: ic@wingshing.com 3-1 WS 79L06 equivalent schematic COMMON OUTPUT INPUT absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Input voltage: 79L06 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30V 150 C Operating free-air, case, or virtual junction temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature 1.6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C recommended operating conditions 79L06 Input voltage, VI Output current, IO Operating virtual junction temperature, TJ 0 MIN MAX UNIT V mA C -8 -20 100 70 3-2 WS 79L06 Pad Location WS79L00 3 2 90m 1 90m chip size 1.15 x 1.35mm Pad Location Coordinates Pad N 1 2 3 Pad Name Ground Input Output X(m) 1150 115 115 Y(m) 115 690 950 3-3 |
Price & Availability of 79L06
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