L79L12ACZ-AP

L79L00 SERIES NEGATIVE VOLTAGE REGULATORS ■ ■ ■ ■ ■ ■ OUTPUT CURRENT UP TO 100 mA OUTPUT VOLTAGES OF -5; -6; -8; -9; -12; -15 V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION NO EXTERNAL COMPONENTS ARE REQUIRED AVAILABLE IN EITHER ± 5% (AC) OR ± 10% (C) SELECTION DESCRIPTION The L79L00 series of three-terminal negative regulators employ internal current limiting and thermal shutdown, making them essentially indestructible. If adequate heat-sink is provided, they can deliver up to 100 mA output current. They are intended as fixed voltage regulators in a wide range of applications including local or on-card regulation for elimination of noise and distribution problems associated with single-point regulation. In addition, they can be used with power pass elements to make high-current voltage regulators. The L79L00 series used as Zener diode/resistor combination replacement, offers an effective SO-8 SOT-89 TO-92 output impedance improvement of typically two orders of magnitude, along with lower quiescent current and lower noise. SCHEMATIC DIAGRAM August 2003 1/15 L79L00 SERIES ABSOLUTE MAXIMUM RATINGS Symbol VI IO Parameter² DC Input Voltage Value VO = -5 to -9 V -30 VO = -12 to -15 V -35 Output Current Unit V 100 Ptot Power Dissipation Tstg Storage Temperature Range Top Operating Junction Temperature Range mA Internally Limited (*) For L79L00C, L79L00AC For L79L00AB -40 to 150 °C 0 to 125 °C -40 to 125 °C (*) Our SO-8 package used for Voltage Regulators is modified internally to have pins 2, 3, 6 and 7 electrically communed to the die attach flag. This particular frame decreases the total thermal resistance of the package and increases its ability to dissipate power when an appropriate area of copper on the printed circuit board is available for heat-sinking. The external dimensions are the same as for the standard SO-8. THERMAL DATA Symbol Parameter SO-8 Rthj-case Thermal Resistance Junction-case Max 20 Rthj-amb Thermal Resistance Junction-ambient Max 55 (*) TO-92 SOT-89 Unit 15 °C/W 200 °C/W (*) Considering 6 cm2 of copper Board heat-sink. CONNECTION DIAGRAM (top view) PIN 1 = PIN 2 = PIN 3 = SO-8 SOT-89 GND VIN VOUT TO-92 BOTTOM VIEW 2/15 L79L00 SERIES ORDERING CODES TYPE SO-8 (TUBE)* TO-92 (TUBE)** L79L05C L79L05AC L79L05AB L79L06C L79L06AC L79L06AB L79L08C L79L08AC L79L08AB L79L09C L79L09AC L79L09AB L79L12C L79L12AC L79L12AB L79L15C L79L15AC L79L15AB L79L05CD L79L05ACD L79L05ABD L79L06CD L79L06ACD L79L06ABD L79L08CD L79L08ACD L79L08ABD L79L09CD L79L09ACD L79L09ABD L79L12CD L79L12ACD L79L12ABD L79L15CD L79L15ACD L79L15ABD L79L05CZ L79L05ACZ L79L05ABZ L79L06CZ L79L06ACZ L79L06ABZ L79L08CZ L79L08ACZ L79L08ABZ L79L09CZ L79L09ACZ L79L09ABZ L79L12CZ L79L12ACZ L79L12ABZ L79L15CZ L79L15ACZ L79L15ABZ SOT-89 (T&R) L79L05ACU L79L05ABU L79L06ACU L79L06ABU L79L08ACU L79L08ABU L79L09ACU L79L09ABU L79L12ACU L79L12ABU OUTPUT VOLTAGE -5 V -5 V -5 V -6 V -6 V -6 V -8 V -8 V -8 V -9 V -9 V -9 V -12 V -12 V -12 V -15 V -15 V -15 V (*) Available in Tape & Reel with the suffix "13TR". (**) Available in Ammopak with the suffix "-AP" or in Tape & Reel with the suffix "-TR". TEST CIRCUITS 3/15 L79L00 SERIES ELECTRICAL CHARACTERISTICS OF L79L05 (refer to the test circuits, TJ = 0 to 125°C, VI = -10V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. -4.6 -5 Max. Unit VO Output Voltage TJ = 25°C -5.4 V VO Output Voltage IO = 1 to 40 mA VI = -7 to -20 V -4.5 -5.5 V IO = 1 to 70 mA VI = -10 V -4.5 -5.5 ∆VO Line Regulation ∆VO Load Regulation Id ∆Id eN SVR Vd Quiescent Current Quiescent Current Change VI = -7 to -20 V TJ = 25°C 200 VI = -8 to -20 V TJ = 25°C 150 IO = 1 to 100 mA TJ = 25°C 60 IO = 1 to 40 mA TJ = 25°C 30 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.2 VI = -8 to -20 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -8 to -18 V TJ = 25°C 40 Dropout Voltage mV mV mA mA 40 µV 49 dB 1.7 V ELECTRICAL CHARACTERISTICS OF L79L06 (refer to the test circuits, TJ = 0 to 125°C, VI = -12V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter VO Output Voltage VO Output Voltage ∆VO ∆VO Id ∆Id eN SVR Vd 4/15 Line Regulation Load Regulation Quiescent Current Quiescent Current Change Test Conditions TJ = 25°C Typ. Max. Unit -5.52 -6 -6.48 V V IO = 1 to 40 mA VI = -8.5 to -20 V -5.4 -6.6 IO = 1 to 70 mA VI = -12 V -5.4 -6.6 VI = -8.5 to -20 V TJ = 25°C 200 VI = -9 to -20 V TJ = 25°C 150 IO = 1 to 100 mA TJ = 25°C 60 IO = 1 to 40 mA TJ = 25°C 30 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.2 VI = -8 to -20 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -9 to -20 V TJ = 25°C Dropout Voltage Min. 38 mV mV mA mA 50 µV 46 dB 1.7 V L79L00 SERIES ELECTRICAL CHARACTERISTICS OF L79L08 (refer to the test circuits, TJ = 0 to 125°C, VI = -14V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. Max. -7.36 -8 Unit VO Output Voltage TJ = 25°C -8.64 V VO Output Voltage IO = 1 to 40 mA VI = -10.5 to -23 V -7.2 -8.8 V IO = 1 to 70 mA VI = -14 V -7.2 -8.8 ∆VO Line Regulation ∆VO Load Regulation Id ∆Id eN SVR Vd Quiescent Current Quiescent Current Change VI = -10.5 to -23 V TJ = 25°C 200 VI = -11 to -23 V TJ = 25°C 150 IO = 1 to 100 mA TJ = 25°C 80 IO = 1 to 40 mA TJ = 25°C 40 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.2 VI = -11 to -23 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -12 to -23 V TJ = 25°C 36 Dropout Voltage mV mV mA mA 60 µV 45 dB 1.7 V ELECTRICAL CHARACTERISTICS OF L79L09 (refer to the test circuits, TJ = 0 to 125°C, VI = -15V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter VO Output Voltage VO Output Voltage ∆VO ∆VO Id ∆Id eN SVR Vd Line Regulation Load Regulation Quiescent Current Quiescent Current Change Test Conditions TJ = 25°C Typ. Max. Unit -8.28 -9 -9.72 V V IO = 1 to 40 mA VI = -11.5 to -23 V -8.1 -9.9 IO = 1 to 70 mA VI = -15 V -8.1 -9.9 VI = -11.5 to -23 V TJ = 25°C 250 VI = -12 to -23 V TJ = 25°C 200 IO = 1 to 100 mA TJ = 25°C 80 IO = 1 to 40 mA TJ = 25°C 40 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.2 VI = -12 to -23 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -12 to -23 V TJ = 25°C Dropout Voltage Min. 36 mV mV mA mA 70 µV 44 dB 1.7 V 5/15 L79L00 SERIES ELECTRICAL CHARACTERISTICS OF L79L12 (refer to the test circuits, TJ = 0 to 125°C, VI = -19V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. -11.1 -12 Max. Unit VO Output Voltage TJ = 25°C -12.9 V VO Output Voltage IO = 1 to 40 mA VI = -14.5 to -27 V -10.8 -13.2 V IO = 1 to 70 mA VI = -19 V -10.8 -13.2 ∆VO Line Regulation ∆VO Load Regulation Id ∆Id eN SVR Vd Quiescent Current Quiescent Current Change VI = -14.5 to -27 V TJ = 25°C 250 VI = -16 to -27 V TJ = 25°C 200 IO = 1 to 100 mA TJ = 25°C 100 IO = 1 to 40 mA TJ = 25°C 50 TJ = 25°C 6.5 TJ = 125°C 6 IO = 1 to 40 mA 0.2 VI = -16 to -27 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -15 to -25 V TJ = 25°C 36 Dropout Voltage mV mV mA mA 80 µV 42 dB 1.7 V ELECTRICAL CHARACTERISTICS OF L79L15 (refer to the test circuits, TJ = 0 to 125°C, VI = -23V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF unless otherwise specified). Symbol Parameter VO Output Voltage VO Output Voltage ∆VO ∆VO Id ∆Id eN SVR Vd 6/15 Line Regulation Load Regulation Quiescent Current Quiescent Current Change Test Conditions TJ = 25°C Typ. Max. Unit -13.8 -15 -16.2 V V IO = 1 to 40 mA VI = -17.5 to -30 V -13.5 -16.5 IO = 1 to 70 mA VI = -23 V -13.5 -16.5 VI = -17.5 to -30 V TJ = 25°C 300 VI = -20 to -30 V TJ = 25°C 250 IO = 1 to 100 mA TJ = 25°C 150 IO = 1 to 40 mA TJ = 25°C 75 TJ = 25°C 6.5 TJ = 125°C 6 IO = 1 to 40 mA 0.2 VI = -20 to -30 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -18.5 to -28.5 V TJ = 25°C Dropout Voltage Min. 33 mV mV mA mA 90 µV 39 dB 1.7 V L79L00 SERIES ELECTRICAL CHARACTERISTICS OF L79L05AB AND L79L05AC (refer to the test circuits, VI = -10V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125°C for L79L05AC, TJ = -40 to 125°C for L79L05AB, unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. -4.8 -5 Max. Unit VO Output Voltage TJ = 25°C -5.2 V VO Output Voltage IO = 1 to 40 mA VI = -7 to -20 V -4.75 -5.25 V IO = 1 to 70 mA VI = -10 V -4.75 -5.25 ∆VO Line Regulation ∆VO Load Regulation Id Quiescent Current VI = -7 to -20 V TJ = 25°C 150 VI = -8 to -20 V TJ = 25°C 100 IO = 1 to 100 mA TJ = 25°C 60 IO = 1 to 40 mA TJ = 25°C 30 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.1 ∆Id Quiescent Current Change eN Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -8 to -18 V TJ = 25°C VI = -8 to -20 V SVR Vd mV mV mA mA 1.5 41 Dropout Voltage 40 µV 49 dB 1.7 V ELECTRICAL CHARACTERISTICS OF L79L06AB AND L79L06AC (refer to the test circuits, VI = -12V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125°C for L79L06AC, TJ = -40 to 125°C for L79L06AB, unless otherwise specified). Symbol Parameter VO Output Voltage VO Output Voltage ∆VO ∆VO Id ∆Id eN SVR Vd Line Regulation Load Regulation Quiescent Current Quiescent Current Change Test Conditions TJ = 25°C Typ. Max. Unit -5.76 -6 -6.24 V V IO = 1 to 40 mA VI = -8.5 to -20 V -5.7 -6.3 IO = 1 to 70 mA VI = -12 V -5.7 -6.3 VI = -8.5 to -20 V TJ = 25°C 150 VI = -9 to -20 V TJ = 25°C 100 IO = 1 to 100 mA TJ = 25°C 60 IO = 1 to 40 mA TJ = 25°C 30 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.1 VI = -9 to -20 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -9 to -20 V TJ = 25°C Dropout Voltage Min. 39 mV mV mA mA 50 µV 46 dB 1.7 V 7/15 L79L00 SERIES ELECTRICAL CHARACTERISTICS OF L79L08AB AND L79L08AC (refer to the test circuits, VI = -14V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125°C for L79L08AC, TJ = -40 to 125°C for L79L08AB, unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. Max. -7.68 -8 Unit VO Output Voltage TJ = 25°C -8.32 V VO Output Voltage IO = 1 to 40 mA VI = -10.5 to -23 V -7.6 -8.4 V IO = 1 to 70 mA VI = -14 V -7.6 -8.4 ∆VO ∆VO Id ∆Id eN SVR Vd Line Regulation Load Regulation Quiescent Current Quiescent Current Change VI = -10.5 to -23 V TJ = 25°C 175 VI = -11 to -23 V TJ = 25°C 125 IO = 1 to 100 mA TJ = 25°C 80 IO = 1 to 40 mA TJ = 25°C 40 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.1 VI = -11 to -23 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -12 to -23 V TJ = 25°C 37 Dropout Voltage mV mV mA mA 60 µV 45 dB 1.7 V ELECTRICAL CHARACTERISTICS OF L79L09AB AND L79L09AC (refer to the test circuits, VI = -15V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125°C for L79L09AC, TJ = -40 to 125°C for L79L09AB, unless otherwise specified). Symbol Parameter VO Output Voltage VO Output Voltage ∆VO ∆VO Id Line Regulation Load Regulation Quiescent Current Test Conditions TJ = 25°C Min. Typ. Max. Unit -8.64 -9 -9.36 V V IO = 1 to 40 mA VI = -11.5 to -23 V -8.55 -9.45 IO = 1 to 70 mA VI = -15 V -8.55 -9.45 VI = -11.5 to -23 V TJ = 25°C 225 VI = -12 to -23 V TJ = 25°C 150 IO = 1 to 100 mA TJ = 25°C 80 IO = 1 to 40 mA TJ = 25°C 40 TJ = 25°C 6 TJ = 125°C 5.5 IO = 1 to 40 mA 0.1 ∆Id Quiescent Current Change eN Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -12 to -23 V TJ = 25°C VI = -12 to -23 V SVR Vd 8/15 Dropout Voltage mV mV mA mA 1.5 37 70 µV 44 dB 1.7 V L79L00 SERIES ELECTRICAL CHARACTERISTICS OF L79L12AB AND L79L12AC (refer to the test circuits, VI = -19V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125°C for L79L12AC, TJ = -40 to 125°C for L79L12AB, unless otherwise specified). Symbol Parameter Test Conditions Min. Typ. -11.5 -12 Max. Unit VO Output Voltage TJ = 25°C -12.5 V VO Output Voltage IO = 1 to 40 mA VI = -14.5 to -27 V -11.4 -12.6 V IO = 1 to 70 mA VI = -19 V -11.4 -12.6 ∆VO ∆VO Id ∆Id eN SVR Vd Line Regulation Load Regulation Quiescent Current Quiescent Current Change VI = -14.5 to -27 V TJ = 25°C 250 VI = -16 to -27 V TJ = 25°C 200 IO = 1 to 100 mA TJ = 25°C 100 IO = 1 to 40 mA TJ = 25°C 50 TJ = 25°C 6.5 TJ = 125°C 6 IO = 1 to 40 mA 0.1 VI = -16 to -27 V 1.5 Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -15 to -25 V TJ = 25°C 37 Dropout Voltage mV mV mA mA 80 µV 42 dB 1.7 V ELECTRICAL CHARACTERISTICS OF L79L15AB AND L79L15AC (refer to the test circuits, VI = -23V, IO = 40 mA, CI = 0.33 µF, CO = 0.1 µF, TJ = 0 to 125°C for L79L15AC, TJ = -40 to 125°C for L79L15AB, unless otherwise specified). Symbol Parameter VO Output Voltage VO Output Voltage ∆VO ∆VO Id Line Regulation Load Regulation Quiescent Current Test Conditions TJ = 25°C Min. Typ. Max. Unit -14.4 -15 -15.6 V V IO = 1 to 40 mA VI = -17.5 to -30 V -14.25 -15.75 IO = 1 to 70 mA VI = -23 V -14.25 -15.75 VI = -17.5 to -30 V TJ = 25°C 300 VI = -20 to -30 V TJ = 25°C 250 IO = 1 to 100 mA TJ = 25°C 150 IO = 1 to 40 mA TJ = 25°C 6.5 TJ = 125°C eN Output Noise Voltage B = 10Hz to 100KHz TJ = 25°C Supply Voltage Rejection IO = 40 mA f = 120Hz VI = -18.5 to -28.5 V TJ = 25°C IO = 1 to 40 mA 0.1 VI = -20 to -30 V Dropout Voltage mA 6 Quiescent Current Change Vd mV 75 TJ = 25°C ∆Id SVR mV mA 1.5 34 90 µV 39 dB 1.7 V 9/15 L79L00 SERIES SO-8 MECHANICAL DATA DIM. mm. MIN. TYP inch MAX. MIN. TYP. MAX. A 1.35 1.75 0.053 0.069 A1 0.10 0.25 0.04 0.010 A2 1.10 1.65 0.043 0.065 B 0.33 0.51 0.013 0.020 C 0.19 0.25 0.007 0.010 D 4.80 5.00 0.189 0.197 E 3.80 4.00 0.150 0.157 e 1.27 0.050 H 5.80 6.20 0.228 0.244 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 k ddd 8˚ (max.) 0.1 0.04 0016023/C 10/15 L79L00 SERIES SOT-89 MECHANICAL DATA mm. mils DIM. MIN. TYP MAX. MIN. TYP. MAX. A 1.4 1.6 55.1 63.0 B 0.44 0.56 17.3 22.0 B1 0.36 0.48 14.2 18.9 C 0.35 0.44 13.8 17.3 C1 0.35 0.44 13.8 17.3 D 4.4 4.6 173.2 181.1 D1 1.62 1.83 63.8 72.0 E 2.29 2.6 90.2 102.4 e 1.42 1.57 55.9 61.8 e1 2.92 3.07 115.0 120.9 H 3.94 4.25 155.1 167.3 L 0.89 1.2 35.0 47.2 P025H 11/15 L79L00 SERIES TO-92 MECHANICA DATA mm. mils DIM. MIN. TYP MAX. MIN. TYP. MAX. A 4.32 4.95 170.1 194.9 b 0.36 0.51 14.2 20.1 D 4.45 4.95 175.2 194.9 E 3.30 3.94 129.9 155.1 e 2.41 2.67 94.9 105.1 e1 1.14 1.40 44.9 55.1 L 12.7 15.49 500.0 609.8 R 2.16 2.41 85.0 94.9 S1 0.92 1.52 36.2 59.8 W 0.41 0.56 16.1 22.0 0102782/C 12/15 L79L00 SERIES Tape & Reel SO-8 MECHANICAL DATA mm. inch DIM. MIN. A TYP MAX. MIN. 330 MAX. 12.992 C 12.8 D 20.2 0.795 N 60 2.362 T 13.2 TYP. 0.504 22.4 0.519 0.882 Ao 8.1 8.5 0.319 0.335 Bo 5.5 5.9 0.216 0.232 Ko 2.1 2.3 0.082 0.090 Po 3.9 4.1 0.153 0.161 P 7.9 8.1 0.311 0.319 13/15 L79L00 SERIES Tape & Reel SOT89 MECHANICAL DATA mm. inch DIM. MIN. TYP A MIN. TYP. 180 13.0 13.2 MAX. 7.086 C 12.8 D 20.2 0.795 N 60 2.362 T 14/15 MAX. 0.504 0.512 14.4 0.519 0.567 Ao 4.70 4.80 4.90 0.185 0.189 0.193 Bo 4.30 4.40 4.50 0.169 0.173 0.177 Ko 1.70 1.80 1.90 0.067 0.071 0.075 Po 3.9 4.0 4.1 0.153 0.157 0.161 P 7.9 8.0 8.1 0.311 0.315 0.319 L79L00 SERIES Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2003 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco Singapore - Spain - Sweden - Switzerland - United Kingdom - United States. © http://www.st.com 15/15