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ST L79L00 SERIES NEGATIVE VOLTAGE REGULATORS handbook

1. Output Voltage lo21to40mA V 145to 27V 11 4 12 6 lo 1to70mA V 19V 11 4 12 6 Line Regulation Vi 14 5to 27V Tj 25 C 250 Vi 16to 27V Tj 25 C 200 AV Load Regulation lo 1to100mA Tj 25 C 100 mV lo 1 to 40 mA Tj 25 C 50 mV Quiescent Current Tj 25 C E 5 mA Tj 125 mA Ala Quiescent Current Change lo 1 to 40 mA S as faueseemtGuremGnange veer is ma 37 42 SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 15 to 25 V bee far d d ELECTRICAL CHARACTERISTICS FOR L79L15AB AND L79L15AC refer to the test circuits Vi 23V lo 40 mA Ci 0 33 uF Co 0 1 UF Tj 0 to 125 C for L79L15AC Tj 40 to 125 C for L79L15AB unless otherwise E Output Voltage Tj 25 C Output Voltage lo 1t040mA Vi 17 5 to 30 V 14 25 lo 1t070mA Vi 23V 14 25 Line Regulation Vi 17 5t0 30V Tj 25 C Vi 20to 30V Tj 25 C AV Load Regulation lo 1to100mA Tj 25 C to 40 mA _ Tj 25 C Quiescent Current 25 C 2 125 C a onsen connor PIS A A Ti Ala Quiescent Current Change Vi 20 to 30 V Output Noise Voltage B 10Hzto 100KHz Tj 25 SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 Vi 18 5 to 28 5 V 9 13 L79L00 SO 8 MECHANICAL DATA 0016023 ky 10 13 L79L00 SOT 89 MECHANICAL DATA x 11 13 L79L00 TO 92 MECHANICAL DATA 12 13 ka L79L00 Information furnis
2. O L L79L007 D O 47 L79L00 SERIES NEGATIVE VOLTAGE REGULATORS OUTPUT CURRENT UP TO 100 mA OUTPUT VOLTAGES OF 5 6 8 9 12 15V THERMAL OVERLOAD PROTECTION SHORT CIRCUIT PROTECTION NOEXTERNAL COMPONENTS ARE REQUIRED AVAILABLEIN EITHER 5 AC OR 10 C SELECTION DESCRIPTION The L79L00 series of three terminal positive regulators employ internal current limiting and thermal shutdown making them essentially indestructible If adequate heatsink is provided they can deliver up to 100 mA output current They are intended as fixed voltage regulatorsin 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 BLOCK DIAGRAM output impedance improvement of typically two orders of magnetude along with lower quiescent current and lower noise COMMON OUTPUT 1 13 December 1999 L79L00 ABSOLUTE MAXIMUM RATING Symbol DC Input Voltage Vo 5V to 9V Unit Power Dissipation Internally limited Storage Temperature Range 40 to 150 Vi Top Operating Junction Temperature Range For L79LOOC L79LOOAC 0 to 125 C For L79L00A
3. mA Ci 0 33 uF Co 0 1 uF unless otherwise specified Smal Parma tonie mm T Typ max um Vo Output Voltage lo 1t040mA Vi 10 5t0 23 V 7 2 8 8 V lo 1t070mA Viz 14V 7 2 8 8 V AV Line Regulation Vi 10 5to 23V Tj 25 200 mV Vi 11to 23V Tj 25 C 150 mV Load Regulation lo 1to100mA Tj 25 C 80 mV 2 1to40mA Tj 25 C 40 mV ee BE TEE 2 125 5 5 mA Ls faueeemtGuremGnange PAST foe Im as Quiescent Curent Grange many 25 ma SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C 36 45 Vi 12 to 23 V Cv paee AA ELECTRICAL CHARACTERISTICS FOR L79L09 refer to the test circuits Tj 0 to 125 C Vi 15V lo 40 mA Ci 0 33 uF Co 0 1 uF unless OENE specified Sme Parameter enoma min I Typ mes um m Output Voltage lo 1t040 mA V 11 5to 23V lo 1t070mA Vj 15V AV Line Regulation Vi 11 5t0 23 V Tj 25 C Vi 12to 23V Tj 25 Load Regulation lo 1to100mA Tj 25 Tj 25 C Quiescent Current 25 C i 125 Ala Quiescent Current Change lo 1 to 40 mA AM Q uiescent Current Change Vi 12 to 23 V eN Output Noise Voltage 10Hz to 100KHz Tj 25 C SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 12 to 23 V E E 5 13 L79L00 ELECTRICAL CHARACTERISTICS FOR L79L12 refer to the test circuits Tj 0 to 125 C Vi 19V lo 40 mA Ci 0 33 uF Co 0 1 UF unless otherwise specified Smal pa
4. 79L15C L79L15CD L79L15CZ L79L15AC L79L15ACD L79L15ACZ L79L15AB L79L15ABD L79L15ABZ e lt 0000000000 lt lt lt lt lt lt lt lt lt lt lt a 3 13 L79L00 ELECTRICAL CHARACTERISTICS FOR L79L05 refer to the test circuits Tj 0 to 125 C Vi 10V lo 40 mA Ci 0 33 uF Co 0 1 uF unless otherwise specified Smal pame toners M Typ max um Vo Output Voltage lo 1t040mA V 7to 20V 4 5 5 5 V l 21t070mA V 10V 4 5 5 5 V AV Line Regulation Vi 7t0 20V Tj225 C 200 mV Vi 8t0 20V Tj 25 C 150 mV Load Regulation lo 1to100mA Tj 25 C 60 mV to 40 mA Tj 25 30 mV ee tr TEE 2 125 5 5 mA FEER EN Las wiesen ment Game May 25 ml SVR Supply Voltage Rejection lo 40 mA f 120Hz Tj 25 C 40 49 Vi 8t0 18 V bee TOA Faa CHARACTERISTICS FOR L79L06 refer to the test circuits Tj 0 to 125 C 12V lo 40 mA Ci 0 33 uF Co 0 1 uF unless SUISSE specified Smal rammer NN Output Voltage lo 1t040 mA V 8 5t0 20 V lo 1t070mA Vj 12V AV Line Regulation Vi 8 5t0 20V Tj 25 C Vi 9to 20V Tj 25 C Load Regulation lo 1to100mA Tj 25 C O Tj 25 C Quiescent Current 25 C n 125 C ME Output Noise Voltage 10Hz to 100KHz Tj 25 C SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 9 to 20 V Ww pwenwae JG 4 13 L79L00 ELECTRICAL CHARACTERISTICS FOR L79L08 refer to the test circuits Tj 0 to 125 C Vi 14V lo 40
5. B 40 to 125 26 Our SO 8 package used for Voltage Regulators is modified internally to have pins 2 3 6 and 7 electrically commoned 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 heatsinking The external dimensions are the same as for the standard SO 8 THERMAL DATA Rinj case Thermal Resistance Junction case Max 20 15 C W Rthj amb Thermal Resistance Junction ambient Max 55 5 20 C W Considering 6cm of copper Board heat sink TEST CIRCUITS L OLXX C07760 2 13 2 L79L00 CONNECTION DIAGRAM AND ORDERING NUMBERS top view PC11200 pin 1 GND GND Vin Vout pin 2 Vin PC11590 PC12340 pin 3 Vour SO 8 SOT 89 TO 92 BOTTOM VIEW ORDERING NUMBERS L79L05C L79L05CD L79L05CZ L79L05AC L79L05ACD L79LO5ACZ L79LO5ACU L79LO5AB L79L05ABD L79L05ABZ L79L05ABU L79L06C L79L06CD L79L06CZ L79L06AC L79L06ACD L79L06ACZ L79LO6ACU L79LO6AB L79L06ABD L79L06ABZ L79L06ABU L79L08C L79L08CD L79L08CZ L79L08AC L79L08ACD L79L08ACZ L79L08ACU L79L08AB L79LOBABD L79L08ABZ L79L08ABU L79L09C L79L09CD L79LO9CZ L79LO9AC L79LO9ACD L79LO9ACZ L79LO9ACU L79LO9AB L79L09ABD L79L09ABZ L79LO9ABU L79L12C L79L12CD L79L12CZ L79L12AC L79L12ACD L79L12ACZ L79L12ACU L79L12AB L79L12ABD L79L12ABZ L79L12ABU L
6. T umt Output Voltage lo 1t040 mA V 7t0 20V 4 75 5 25 lo 1t070mA V 10V 4 75 5 25 Line Regulation Vi 7to 20V Tj 25 C 150 Vi 8to 20V Tj 25 C 100 AV Load Regulation lo 1to100mA Tj 25 C 60 mV lo 1 to 40 mA Tj 25 C 30 mV Quiescent Current Tj 25 C mA Tj 125 C 5 3 mA Ala Quiescent Current Change lo 1 to 40 mA 91 m as Quiescent Cure hage Wesen is ml 41 49 SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 8 to 18 V bee 1 1 1 fv ELECTRICAL CHARACTERISTICS FOR L79L06AB AND L79L06AC refer to the test circuits Vi 12V lo 40 mA Ci 0 33 uF Co 0 1 UF Tj 0 to 125 C for L79LO6AC Tj 40 to 125 C for EPSP OGRE unless otherwise un LAM ee ee Output Voltage lo 1t040mA V 8 5t0 20 V lo 1t070mA Vj 12V Line Regulation Vi 8 5t0 20V Tj 25 C Vi 9to 20V Tj 25 C AV Load Regulation lo 1to100mA Tj 25 C to 40 mA Tj 25 C Quiescent Current 25 C 2 125 C Ala Quiescent Current Change lo 11040 mA Ala Quiescent Current Change Vi 9 to 20 V Output Noise Voltage B 10Hz to 100KHz Tj 25 C SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 9 to 20 V q 7 13 L79L00 ELECTRICAL CHARACTERISTICS FOR L79L08AB AND L79L08AC an the test circuits Vi 14V lo 40 mA Ci 0 33 uF Co 0 1 UF 0 to 125 C for L79LO8AC Tj 40to 125 C for L79L08AB unless otherwise specified Sms Fesicondione wn Trap ma
7. hed 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 Specification 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 withoutexpress written approval of STMicroelectronics The ST logo is a registered trademark of STMicroelectronics 1999 STMicroelectronics Printed in Italy All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia Brazil China Finland France Germany Hong Kong India Italy Japan Malaysia Malta Morocco Singapore Spain Sweden Switzerland United Kingdom U S A http www st com 13 13
8. me tonie min To max um Vo Output Voltage lo21t040mA V 145to 27 V 10 8 13 2 V lo 1t070mA V 19V 10 8 13 2 V AV Line Regulation Vi 14 5to 27V Tj 25 C 250 mV Vi 16to 27V Tj 25 C 200 mV Load Regulation lo 1to100mA Tj 25 C 100 mV e to 40 mA Tj 25 50 mV Dei Te 2 125 6 mA ata ouso curen orare mom foz ml Las faweseemtGuremtGnange vzory as m SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C 36 42 Vi 15t0 25 V bee LT ELECTRICAL CHARACTERISTICS FOR L79L15 refer to the test circuits Tj 0 to 125 C Vi 23V lo 40 mA Ci 0 33 uF Co 0 1 uF unless OENE specified Smo Parameter Test Condons min Typ mos um m Output Voltage lo 1t040 mA V 17 5t0 30 V 13 5 lo 1t070mA Vj 23V 13 5 AV Line Regulation Vi 17 5t0 30V Tj 25 C Vi 20to 30V Tj 25 C Load Regulation lo 1to100mA Tj 25 C Tj 25 C Ala Quiescent Current Change lo 1 to 40 mA AM Q uiescent Current Change Vi 20 to 30 V eN Output Noise Voltage 10Hz to 100KHz Tj 25 C SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 18 5 to 28 5 V e Dei LI i 125 ES EA EF MER 6 13 L79L00 ELECTRICAL CHARACTERISTICS FOR L79L05AB AND L79L05AC oa the test circuits Vi 10V lo 40 mA Ci 0 33 uF Co 0 1 UF 0 to 125 C for L79LO5AC Tj 40 to 125 C for L79LOSAB unless otherwise specified Sime Fesicandione mm typ I max
9. r T umt Output Voltage lo 1t040 mA V 10 5to 23 V 7 6 8 4 lo21t070mA V 14V 7 6 8 4 Line Regulation V 10 5t0 23V Tj 25 C 175 Vi 11to 23V Tj 25 C 125 AV Load Regulation lo 1to100mA Tj 25 C 80 mV lo 1 to 40 mA Tj 25 C 40 mV Quiescent Current Tj 25 C mA Tj 125 C 5 3 mA Ala Quiescent Current Change lo 1 to 40 mA 04 m as Quiescent Curent Charge mann O 25 ma 37 45 SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 12 to 23 V bee TE ELECTRICAL CHARACTERISTICS FOR L79L09AB AND L79L09AC refer to the test circuits Vi 15V lo 40 mA Ci 0 33 uF Co 0 1 UF Tj Oto 125 C for L79LO9AC Tj 40to 125 C for EERE unless e CEE Tj 25 C Output Voltage lo 1t040mA Vi 11 5to 23 V lo 1t070mA Vi 15V Line Regulation Vi 11 5t0 23V Tj 25 C Vi 12to 23V Tj 25 C AV Load Regulation lo21to100mA Tj 25 C JER Tj 25 C Quiescent Current 25 C 2 125 C Ala Quiescent Current Change lo 1 to 40 mA Ala Quiescent Current Change Vi 12 to 23 V Output Noise Voltage B 10Hz to 100KHz Tj 25 C SVR Supply Voltage Rejection lo 40mA f 120Hz Tj 25 C Vi 12 to 23 V 8 13 2 L79L00 ELECTRICAL CHARACTERISTICS FOR L79L12AB AND L79L12AC an the test circuits Vi 19V lo 40 mA Ci 0 33 uF Co 0 1 UF 0 to 125 C for L79L12AC Tj 40 to 125 C for L79L12AB unless otherwise specified Sime TeetCondtions Twin typ ue Tun

ST L79L00 SERIES NEGATIVE VOLTAGE REGULATORS handbook

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