LM2931AZ50R STMicroelectronics, LM2931AZ50R Datasheet
LM2931AZ50R
Specifications of LM2931AZ50R
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LM2931AZ50R Summary of contents
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... LM2931XX, LM2931AXX33 input voltage can exceed the specified maximum operating input voltage the regulator automatically shuts down to protect both internal circuitry and the load. Order codes TO-92 (Bag) LM2931AD33R LM2931AZ50R LM2931AD50R LM2931D-R Doc ID 6740 Rev 19 LM2931AXX50 DPAK TO-92 SO-8 Output voltages SO-8 3 ...
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Contents Contents 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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LM2931XX, LM2931AXX33, LM2931AXX50 1 Diagram Figure 1. Schematic diagram Doc ID 6740 Rev 19 Diagram 3/21 ...
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Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) DPAK 4/21 LM2931XX, LM2931AXX33, LM2931AXX50 PIN OUT PIN 2 = GND PIN BOTTOM VIEW TO-92 Doc ID 6740 Rev 19 SO-8 ...
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LM2931XX, LM2931AXX33, LM2931AXX50 3 Maximum ratings Table 2. Absolute maximum ratings Symbol V DC positive input voltage reverse input voltage I V Transient input voltage (τ < 100 ms Transient reverse input voltage (τ < ...
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Application circuits 4 Application circuits Figure 3. Application circuit for fixed output Figure 4. Application circuit for adjustable output Note: R suggested value = 27 kΩ REF 1 6/21 LM2931XX, LM2931AXX33, LM2931AXX50 ...
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LM2931XX, LM2931AXX33, LM2931AXX50 5 Electrical characteristics Refer to the application circuit mA INH Table 4. Electrical characteristics of LM2931Axx33 Symbol Parameter Maximum operating input V I voltage V Output voltage O V Output voltage O ...
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Electrical characteristics Refer to the application circuit 10 mA unless otherwise specified. INH Table 5. Electrical characteristics of LM2931Axx50 Symbol Parameter Maximum operating input V I voltage V Output voltage O V Output voltage O ΔV ...
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LM2931XX, LM2931AXX33, LM2931AXX50 Refer to the application circuit C = 0.1 µ 100 µ Table 6. Electrical characteristics of LM2931xx Symbol Parameter Maximum operating input V I voltage (1) V Reference voltage REF (1) V ...
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Typical characteristics 6 Typical characteristics Unless otherwise specified C Figure 5. Output voltage vs. temperature Figure 7. Reference voltage vs. temperature Figure 9. Load regulation vs. temperature 10/21 LM2931XX, LM2931AXX33, LM2931AXX50 = 0.1 µ 100 µ ...
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LM2931XX, LM2931AXX33, LM2931AXX50 Figure 11. Dropout voltage vs. temperature Figure 13. Output voltage vs. input voltage Figure 15. Quiescent current vs. temperature Figure 12. Dropout voltage vs. output current Figure 14. Short circuit current vs. drop voltage Figure 16. Quiescent ...
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Typical characteristics Figure 17. Quiescent current vs. output current Figure 19. Supply voltage rejection vs. frequency Figure 21. Stability vs 12/21 LM2931XX, LM2931AXX33, LM2931AXX50 Figure 18. Supply voltage rejection vs. temperature Figure 20. Supply voltage rejection vs. output ...
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LM2931XX, LM2931AXX33, LM2931AXX50 Figure 23. Line transient 100 mA 25° Rise Time = 500 ns, Fall-Time = 1 µs = 0.1 µ 100 µF, O ...
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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 ...
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LM2931XX, LM2931AXX33, LM2931AXX50 Dim. Min. A 4.32 b 0.36 D 4.45 E 3.30 e 2.41 e1 1.14 L 12.7 R 2.16 S1 0.92 W 0.41 α TO-92 mechanical data mm. Typ. Max. 4.95 0.51 4.95 3.94 2.67 1.40 15.49 2.41 ...
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Package mechanical data Dim. Min. A 2.2 A1 0.9 A2 0.03 B 0.64 b4 5.2 C 0. 4 (L1 0 0° 16/21 ...
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LM2931XX, LM2931AXX33, LM2931AXX50 Dim. Min. A 1.35 A1 0.10 A2 1.10 B 0.33 C 0.19 D 4. 5.80 h 0.25 L 0.40 k ddd SO-8 mechanical data mm. Typ. Max. 1.75 0.25 1.65 0.51 0.25 5.00 ...
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Package mechanical data Tape & reel DPAK-PPAK mechanical data Dim. Min 12 6.80 Bo 10.40 Ko 2.55 Po 3.9 P 7.9 18/21 LM2931XX, LM2931AXX33, LM2931AXX50 mm. Typ. Max. 330 13.0 13.2 0.504 ...
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LM2931XX, LM2931AXX33, LM2931AXX50 Dim. Min 12 8.1 Bo 5.5 Ko 2.1 Po 3.9 P 7.9 Tape & reel SO-8 mechanical data mm. Typ. Max. 330 13.2 22.4 8.5 5.9 2.3 4.1 8.1 ...
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Revision history 8 Revision history Table 7. Document revision history Date Revision 21-Jun-2004 12 16-Jun-2006 13 27-Jul-2007 14 21-Aug-2007 15 22-Nov-2007 16 11-Feb-2008 17 10-Jul-2008 18 26-May-2010 19 20/21 LM2931XX, LM2931AXX33, LM2931AXX50 Document updated. Order codes updated. Added Table 1 ...
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... LM2931XX, LM2931AXX33, LM2931AXX50 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. ...