Description. Table 1. Device summary. Order codes

Size: px

Start display at page:

Download "Description. Table 1. Device summary. Order codes"

Cecilia Andrews
5 years ago
Views:

1 Positive voltage regulators Description Datasheet - production data Features TO-220 TO-220FP DPAK IPAK Output current to 0.5 A Output voltages of 5; 6; 8; 9; 12; 15; 24 V Thermal overload protection Short circuit protection Output transition SOA protection The series of three-terminal positive regulators is available in TO-220, TO-220FP, DPAK and IPAK packages and with several fixed output voltages, making it useful in a wide range of applications. These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shutdown and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 0.5 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents. Part numbers Table 1. Device summary Order codes TO-220 TO-220 (1) TO-220FP DPAK IPAK Output voltages L78M05C L78M05CV L78M05CV-DG L78M05CP L78M05CDT-TR L78M05CDT-1 5 V L78M06C L78M06CDT-TR 6 V L78M08C L78M08CV L78M08CV-DG L78M08CDT-TR 8 V L78M09C L78M09CV L78M09CV-DG L78M09CDT-TR 9 V L78M12C L78M12CV L78M12CV-DG L78M12CDT-TR 12 V L78M15C L78M15CV L78M15CV-DG L78M15CDT-TR 15 V L78M24C L78M24CV L78M24CV-DG L78M24CDT-TR 24 V 1. TO-220 Dual Gauge frame April 2013 DocID2146 Rev 19 1/30 This is information on a product in full production. 30

2 Contents Contents 1 Diagram Pin configuration Maximum ratings Test circuits Electrical characteristics Typical performance Package mechanical data Revision history /30 DocID2146 Rev 19

3 Diagram 1 Diagram Figure 1. Block diagram DocID2146 Rev 19 3/30

4 Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) TO-220 TO220FP DPAK IPAK Figure 3. Schematic diagram 4/30 DocID2146 Rev 19

5 Maximum ratings 3 Maximum ratings Table 2. Absolute maximum ratings Symbol Parameter Value Unit V I DC input voltage for V O = 5 to 18 V 35 for V O = 20, 24 V 40 V I O Output current Internally limited ma P D Power dissipation Internally limited mw T STG Storage temperature range - 65 to 150 C T OP Operating junction temperature range 0 to 150 C Note: Absolute maximum ratings are those values beyond which damage to the device may occur. Functional operation under these condition is not implied. Table 3. Thermal data Symbol Parameter TO-220 TO-220FP DPAK IPAK Unit R thjc Thermal resistance junction-case C/W R thja Thermal resistance junction-ambient C/W Figure 4. Application circuit DocID2146 Rev 19 5/30

6 Test circuits 4 Test circuits Figure 5. DC parameter Figure 6. Load regulation Figure 7. Ripple rejection 6/30 DocID2146 Rev 19

7 Electrical characteristics 5 Electrical characteristics Refer to the test circuits, T J = 25 C, V I = 10 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 4. Electrical characteristics of L78M05C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 7 to 20 V V V O V O Line regulation Load regulation V I = 7 to 25 V, I O = 200 ma 100 V I = 8 to 25 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 100 I O = 5 to 200 ma, T J = 25 C 50 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 8 to 25 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -0.5 mv/ C SVR Supply voltage rejection V I = 8 to 18 V, f = 120 Hz, I O = 300 ma 62 db en Output noise voltage B = 10 Hz to 100 khz 40 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 300 ma mv mv ma DocID2146 Rev 19 7/30

8 Electrical characteristics Refer to the test circuits, T J = 25 C, V I = 11 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 5. Electrical characteristics of L78M06C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 8 to 21 V V V O V O Line regulation Load regulation V I = 8 to 25 V, I O = 200 ma 100 V I = 9 to 25 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 120 I O = 5 to 200 ma, T J = 25 C 60 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 9 to 25 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -0.5 mv/ C SVR Supply voltage rejection V I = 9 to 19 V, f = 120 Hz, I O = 300 ma 59 db en Output noise voltage B = 10 Hz to 100 khz 45 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 270 ma mv mv ma Refer to the test circuits, T J = 25 C, V I = 14 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 6. Electrical characteristics of L78M08C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 10.5 to 23 V V V O V O Line regulation Load regulation 8/30 DocID2146 Rev 19 V I = 10.5 to 25 V, I O = 200 ma 100 V I = 11 to 25 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 160 I O = 5 to 200 ma, T J = 25 C 80 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 10.5 to 25 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -0.5 mv/ C V SVR Supply voltage rejection I = 11.5 to 21.5 V, f = 120 Hz, 56 db I O = 300 ma en Output noise voltage B = 10 Hz to 100 khz 52 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 250 ma mv mv ma

9 Electrical characteristics Refer to the test circuits, T J = 25 C, V I = 15 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 7. Electrical characteristics of L78M09C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 11.5 to 24 V V V O V O Line regulation Load regulation V I = 11.5 to 25 V, I O = 200 ma 100 V I = 12 to 25 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 180 I O = 5 to 200 ma, T J = 25 C 90 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 11.5 to 25 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -0.5 mv/ C V SVR Supply voltage rejection I = 12.5 to 23 V, f = 120 Hz, 56 db I O = 300 ma en Output noise voltage B = 10 Hz to 100 khz 58 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 250 ma mv mv ma Refer to the test circuits, T J = 25 C, V I = 19 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 8. Electrical characteristics of L78M12C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 14.5 to 27 V V V O V O Line regulation Load regulation V I = 14.5 to 30 V, I O = 200 ma 100 V I = 16 to 30 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 240 I O = 5 to 200 ma, T J = 25 C 120 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 14.5 to 30 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -1 mv/ C SVR Supply voltage rejection V I = 15 to 25 V, f = 120 Hz, I O = 300 ma 55 db en Output noise voltage B = 10 Hz to 100 khz 75 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 240 ma DocID2146 Rev 19 9/30 mv mv ma

10 Electrical characteristics Refer to the test circuits, T J = 25 C, V I = 23 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 9. Electrical characteristics of L78M15C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 17.5 to 30 V V V O V O Line regulation Load regulation V I = 17.5 to 30 V, I O = 200 ma 100 V I = 20 to 30 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 300 I O = 5 to 200 ma, T J = 25 C 150 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 17.5 to 30 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -1 mv/ C V SVR Supply voltage rejection I = 18.5 to 28.5 V, f = 120 Hz, 54 db I O = 300 ma en Output noise voltage B = 10 Hz to 100 khz 90 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 240 ma mv mv ma Refer to the test circuits, T J = 25 C, V I = 23 V, I O = 350 ma, C I = 0.33 µf, C O = 0.1 µf unless otherwise specified. Table 10. Electrical characteristics of L78M24C Symbol Parameter Test conditions Min. Typ. Max. Unit V O Output voltage V V O Output voltage I O = 5 to 350 ma, V I = 27 to 38 V V V O V O Line regulation Load regulation 10/30 DocID2146 Rev 19 V I = 27 to 38 V, I O = 200 ma 100 V I = 28 to 38 V, I O = 200 ma 50 I O = 5 to 500 ma, T J = 25 C 480 I O = 5 to 200 ma, T J = 25 C 240 I d Quiescent current 6 ma I d Quiescent current change I O = 5 to 350 ma 0.5 I O = 200 ma, V I = 27 to 38 V 0.8 V O / T Output voltage drift I O = 5 ma, T J = 0 to 125 C -1.2 mv/ C SVR Supply voltage rejection V I = 28 to 38 V, f = 120 Hz, I O = 300 ma 50 db en Output noise voltage B = 10 Hz to 100 khz 170 µv V d Dropout voltage 2 V I sc Short circuit current V I = 35 V 240 ma mv mv ma

11 Typical performance 6 Typical performance Figure 8. Dropout voltage vs. junction temp. Figure 9. Dropout characteristics Figure 10. Peak output current vs. input-output differential voltage Figure 11. Output voltage vs. junction temperature Figure 12. Supply voltage rejection vs. frequency Figure 13. Quiescent current vs. junction temperature DocID2146 Rev 19 11/30

12 Typical performance Figure 14. Load transient response Figure 15. Line transient response Figure 16. Quiescent current vs. input voltage Figure 17. Fixed output regulator 1. To specify an output voltage, substitute voltage value for "XX". 2. Although no output capacitor is need for stability, it does improve transient response. 3. Required if regulator is locate an appreciable distance from power supply filter. 12/30 DocID2146 Rev 19

13 Typical performance Figure 18. Constant current regulator I O = V XX /R 1 +I d Figure 19. Circuit for increasing output voltage I R1 5 I d V O = V XX (1+R 2 /R 1 )+I d R 2 Figure 20. Adjustable output regulator (7 to 30 V) DocID2146 Rev 19 13/30

14 Typical performance Figure to 10 V regulator V O =V XX R 4 /R 1 Figure 22. High current voltage regulator V BEQ1 R 1 = I REQ -(I Q1 /b Q1 ) V I O = I REG + Q 1 (I REG ) BEQ1 R 1 Figure 23. High output current with short circuit protection R SC =V BEQ2 /I SC 14/30 DocID2146 Rev 19

15 Typical performance Figure 24. Tracking voltage regulator Figure 25. High input voltage circuit V IN = V I - (V Z + V BE ) Figure 26. Reducing power dissipation with dropping resistor R = V I(min) -V XX -V DROP(max) I O(max) +I d(max) DocID2146 Rev 19 15/30

16 Typical performance Figure 27. Power AM modulator (unity voltage gain, I O 0.5) Note: The circuit performs well up to 100 khz. Figure 28. Adjustable output voltage with temperature compensation V O = V XX (1+R 2 /R 1 ) + V BE Note: Q 2 is connected as a diode in order to compensate the variation of the Q 1 V BE with the temperature. C allows a slow rise time of the V O. 16/30 DocID2146 Rev 19

17 Package mechanical data 7 Package mechanical data In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK packages, depending on their level of environmental compliance. ECOPACK specifications, grade definitions and product status are available at: ECOPACK is an ST trademark. Table 11. TO-220 mechanical data Dim. Type STD - ST Dual Gauge mm. Type STD - ST Single Gauge mm. Min. Typ. Max. Min. Typ. Max. A b b c D D E e e F H J L L L L P Q In spite of some difference in tolerances, the packages are compatible. DocID2146 Rev 19 17/30

18 Package mechanical data Figure 29. Drawing dimension TO-220 (type STD-ST Dual Gauge) _S Note: 1 Maximum resin gate protrusion: 0.5 mm. 2 Resin gate position is accepted in each of the two positions shown on the drawing, or their symmetrical. 18/30 DocID2146 Rev 19

19 Package mechanical data Figure 30. Drawing dimension TO-220 (type STD-ST Single Gauge) _B DocID2146 Rev 19 19/30

20 Package mechanical data Figure 31. Drawing dimension tube for TO-220 Dual Gauge (mm.) Figure 32. Drawing dimension tube for TO-220 Single Gauge (mm.) 20/30 DocID2146 Rev 19

21 Package mechanical data TO-220FP mechanical data Dim. mm. inch. Min. Typ Max. Min. Typ. Max. A B D E F F F G G H L L L L L L DIA A-H DocID2146 Rev 19 21/30

22 Package mechanical data Figure 33. Drawing dimension DPAK (type STD-ST) /G Note: 1 Max resin gate protrusion: 0.5 mm. 2 Max resin protrusion: 0.25 mm. 22/30 DocID2146 Rev 19

23 Package mechanical data Figure 34. Drawing dimension DPAK (type FUJITSU-subcon.) /G DocID2146 Rev 19 23/30

24 Package mechanical data Figure 35. Drawing dimension DPAK (type IDS-subcon.) /G 24/30 DocID2146 Rev 19

25 Package mechanical data Table 12. DPAK mechanical data Type STD-ST Type FUJITSU-Subcon. Type IDS-Subcon Dim. mm. mm. mm. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. A A A b b c c D D E E e e H L L L L R V Note: The DPAK package coming from the two subcontractors (Fujitsu and IDS) are fully compatible with the ST's package suggested footprint. DocID2146 Rev 19 25/30

26 Package mechanical data Figure 36. DPAK footprint recommended data Table 13. Footprint data Values Dim. mm. inch. A B C D E F G /30 DocID2146 Rev 19

27 Package mechanical data IPAK mechanical data Dim. mm. inch. Min. Typ. Max. Min. Typ. Max. A A B B B B B C C D E G H L L L F DocID2146 Rev 19 27/30

28 Package mechanical data Tape & reel DPAK-PPAK mechanical data Dim. mm. inch. Min. Typ. Max. Min. Typ. Max. A C D N T Ao Bo Ko Po P /30 DocID2146 Rev 19

29 Revision history 8 Revision history Table 14. Document revision history Date Revision Changes 21-Jun Document updating. 30-Aug Order codes updated. 29-Nov DPAK mechanical data updated and add footprint data. 06-Jun Order codes updated. 10-Dec Added Table Feb Modified: Table 1 on page Jul Modified: Table 1 on page 1 and Table 14 on page Apr Modified: Figure 9 on page 11 and Figure 15 on page Jun Added: Table 11 on page 17, Figure 29 on page 18, Figure 30 on page 19, Figure 31 and Figure 32 on page Nov Modified: R thjc value for TO-220 Table 3 on page Feb Added: order codes L78M05CV-DG, L78M12CV-DG and L78M15CV-DG Table 1 on page Mar Added: order codes L78M08CV-DG and L78M09CV-DG Table 1 on page May Added: order codes L78M24CV-DG Table 1 on page Apr Removed: Available on request footnote 2 Table 1 on page 1. DocID2146 Rev 19 29/30

30 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries ( ST ) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST s terms and conditions of sale. Purchasers are solely responsible for the choice, selection and use of the ST products and services described herein, and ST assumes no liability whatsoever relating to the choice, selection or use of the ST products and services described herein. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted under this document. If any part of this document refers to any third party products or services it shall not be deemed a license grant by ST for the use of such third party products or services, or any intellectual property contained therein or considered as a warranty covering the use in any manner whatsoever of such third party products or services or any intellectual property contained therein. UNLESS OTHERWISE SET FORTH IN ST S TERMS AND CONDITIONS OF SALE ST DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY WITH RESPECT TO THE USE AND/OR SALE OF ST PRODUCTS INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION), OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. ST PRODUCTS ARE NOT AUTHORIZED FOR USE IN WEAPONS. NOR ARE ST PRODUCTS DESIGNED OR AUTHORIZED FOR USE IN: (A) SAFETY CRITICAL APPLICATIONS SUCH AS LIFE SUPPORTING, ACTIVE IMPLANTED DEVICES OR SYSTEMS WITH PRODUCT FUNCTIONAL SAFETY REQUIREMENTS; (B) AERONAUTIC APPLICATIONS; (C) AUTOMOTIVE APPLICATIONS OR ENVIRONMENTS, AND/OR (D) AEROSPACE APPLICATIONS OR ENVIRONMENTS. WHERE ST PRODUCTS ARE NOT DESIGNED FOR SUCH USE, THE PURCHASER SHALL USE PRODUCTS AT PURCHASER S SOLE RISK, EVEN IF ST HAS BEEN INFORMED IN WRITING OF SUCH USAGE, UNLESS A PRODUCT IS EXPRESSLY DESIGNATED BY ST AS BEING INTENDED FOR AUTOMOTIVE, AUTOMOTIVE SAFETY OR MEDICAL INDUSTRY DOMAINS ACCORDING TO ST PRODUCT DESIGN SPECIFICATIONS. PRODUCTS FORMALLY ESCC, QML OR JAN QUALIFIED ARE DEEMED SUITABLE FOR USE IN AEROSPACE BY THE CORRESPONDING GOVERNMENTAL AGENCY. Resale of ST products with provisions different from the statements and/or technical features set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners STMicroelectronics - All rights reserved STMicroelectronics group of companies Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 30/30 DocID2146 Rev 19

L78M00 series. Positive voltage regulators. Feature summary. Description. Schematic diagram

L78M00 series. Positive voltage regulators. Feature summary. Description. Schematic diagram Positive voltage regulators Feature summary Output current to 0.5A Output voltages of 5; 6; 8; 9; 10; 12; 15; 18; 20; 24V Thermal overload protection Short circuit protection Output transition SOA protection