NCV4276 ON Semiconductor, NCV4276 Datasheet
NCV4276
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NCV4276 Summary of contents
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... It has a high peak input voltage tolerance and reverse input voltage protection. It also provides overcurrent protection, overtemperature protection and inhibit for control of the state of the output voltage. The NCV4276 family is available in 2 DPAK and D PAK surface mount packages. The output is stable over a wide output capacitance and ESR range ...
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... NCV4276, NCV4276A I Error Amplifier Bandgap - Reference + Thermal Shutdown INH NC Figure 1. 4276 Block Diagram I Error Amplifier Bandgap - Reference + Thermal Shutdown INH VA Figure 2. 4276 Adjustable Block Diagram http://onsemi.com 2 Q Current Limit and Saturation Sense GND Q Current Limit and Saturation Sense GND ...
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... FR4 oz. copper, 0.373 inch (241 mm ) copper area, 0.062″ thick FR4 oz. copper, 1.222 inch (788 mm ) copper area, 0.062″ thick FR4. NCV4276, NCV4276A Description Symbol INH ...
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... THERMAL SHUTDOWN Thermal Shutdown Temperature *Guaranteed by design, not tested in production. 7. Measured when the output voltage V has dropped 100 mV from the nominal valued obtained 13 NCV4276, NCV4276A (V = 13.5 V; -40°C < T < 150°C; unless otherwise noted NCV4276 Min Test Conditions 5.0 mA < ...
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... Maximum ESR for = 0.1 Stable ESR Region 0. 100 150 200 250 OUTPUT CURRENT (mA) Figure 5. Output Stability with Output Capacitor ESR, 5.0 V and Adjustable Regulator NCV4276, NCV4276A NCV4276 INH GND V = [( ref ...
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... T (°C) J Figure 9. Output Voltage V Q Temperature T , 2.5 V Version (V) I Figure 11. Current Consumption I Input Voltage V , 5.0 V Version I NCV4276, NCV4276A 2.00 1.95 1.90 1.85 1.80 1.75 1.70 1.65 1.60 120 160 -40 Figure 8. Output Voltage 3. 13 3.40 L 3.35 3.30 3.25 3.20 3.15 -40 120 160 vs. Junction Figure 10 ...
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... V (V) I Figure 15. High Voltage Behavior 800 700 600 500 400 300 200 100 (V) I Figure 17. Maximum Output Current I Input Voltage V NCV4276, NCV4276A 25° 5 Figure 14. Current Consumption I vs. Input q 600 T = 25° ...
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... V (V) I Figure 21. Output Voltage 2.5 V Version 25° (V) I Figure 23. Output Voltage V vs. Input Voltage 5.0 V Version I NCV4276, NCV4276A 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0 1.0 vs. Figure 20. Output Voltage 25° 4.0 3.0 2.0 1.0 0 4.0 5.0 6 ...
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... TYPICAL PERFORMANCE CHARACTERISTICS - 4276 Version 1.0 0 -1.0 -2.0 -3.0 -4.0 -5.0 -6.0 -7.0 -50 - (V) I Figure 25. Input Current I vs. Input Voltage V I 1.8 V Version 6.0 4.0 2.0 0 -2.0 -4.0 -6.0 -8.0 -10 -50 Figure 27. Input Current I NCV4276, NCV4276A 1.0 0 -1.0 -2.0 -3.0 -4.0 -5 25° -50 Figure 26. Input Current 25° 6 - (V) I vs. Input Voltage V I 3.3 V Version http://onsemi ...
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... V , INPUT VOLTAGE (V) I Figure 30. Current Consumption I Input Voltage V , 5.0 V Version I 6.0 5.0 4.0 3.0 2.0 1 2.0 4.0 6 INPUT VOLTAGE (V) I Figure 33. Low Voltage Behavior, 5.0 V Version NCV4276, NCV4276A 3. 13 3.40 L 3.35 3.30 3.25 3.20 3.15 120 160 - JUNCTION TEMPERATURE (°C) J vs. Figure 29. Output Voltage V Q Junction Temperature 25° ...
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... Output Current 13 25° 100 200 300 400 I , OUTPUT CURRENT (mA) Q Figure 38. Current Consumption I Output Current I (High Load) Q NCV4276, NCV4276A 2.0 0 -2 25°C -6.0 J -8.0 - -50 Figure 35. Input Current I 800 600 400 T = 25°C J 200 0 ...
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... T (°C) J Figure 40. Output Voltage V Temperature T , Adjustable Version J 4 3.5 3 2.5 2 1 (V) I Figure 42. Low Voltage Behavior, Adjustable Version NCV4276, NCV4276A 5.0 4 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 120 160 0 vs. Junction Figure 41. Current Consumption 25° -10 ...
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... 100 200 300 400 I (mA) Q Figure 46. Current Consumption I Output Current I (High Load), Adjustable Version Q NCV4276, NCV4276A 800 700 600 500 400 T = 25°C J 300 200 100 0 300 350 400 0 10 Figure 45. Maximum Output Current I Input Voltage V 1 25° ...
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... Circuit Description The NCV4276 is an integrated low dropout regulator that provides a regulated voltage at 400 mA to the output enabled with an input to the inhibit pin. The regulator voltage is provided by a PNP pass transistor controlled by an error amplifier with a bandgap reference, which gives it the lowest possible dropout voltage ...
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... Features Iq Figure 48. Single Output Regulator with Key Performance Parameters Labeled NCV4276, NCV4276A Heatsinks A heatsink effectively increases the surface area of the package to improve the flow of heat away from the IC and into the surrounding air. Each material in the heat flow path between the IC and (1) the outside environment will have a thermal resistance ...
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... Figure 49. Grounded Capacitor Thermal Network (“Cauer” Ladder) Junction Each rung is exactly characterized by its RC-product time constant; amplitudes are the resistances. Figure 50. Non-Grounded Capacitor Thermal Ladder (“Foster” Ladder) NCV4276, NCV4276A 2 2 736 mm Cauer Network 2 ...
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... Cauer networks, are really only convenient mathematical models. Cauer networks can be easily implemented using circuit simulating tools, whereas Foster networks may be more easily implemented using mathematical tools (for instance spreadsheet program), according to the following formula: NCV4276, NCV4276A 2 2 ...
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... Figure 53. Single-Pulse Heating Curves, DPAK 5-Lead 100 10 1.0 0.1 0.01 0.0000001 0.000001 0.00001 Figure 54. Single-Pulse Heating Curves, D NCV4276, NCV4276A 110 100 150 200 250 300 350 400 450 500 550 600 650 700 750 2 ) Figure 52. qJA vs. Copper Spreader Area, ...
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... Figure 55. Duty Cycle for 1, Spreader Boards, DPAK 5-Lead 100 50% Duty Cycle 20 1.0 1% 0.1 Non-normalized Response 0.01 0.0000001 0.000001 0.00001 0.0001 Figure 56. Duty Cycle for 1, Spreader Boards, D NCV4276, NCV4276A 0.001 0.01 0.1 PULSE WIDTH (sec) 0.001 0.01 0.1 PULSE WIDTH (sec) 2 PAK 5-Lead http://onsemi.com 19 1.0 10 100 1000 1.0 ...
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... NCV4276, NCV4276A MARKING DIAGRAMS NC 76AXXG V4276A-XX ALYWW AWLYWWG 1 1 NCV4276A NCV4276A 2 DPAK D PAK 5-PIN 5-PIN DT SUFFIX DS SUFFIX CASE 175AA CASE 936A *Tab is connected to Pin 3 on all packages A-Version DPAK (Adj. Voltage (5.0 V) Non-A-Version DPAK (Adj. Voltage ...
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... NCV4276ADT50RKG NCV4276ADS50G 2% NCV4276ADS50R4G NCV4276ADTADJRKG NCV4276ADSADJG NCV4276ADSADJR4G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. NCV4276, NCV4276A Output Voltage Package DPAK, 5-Pin DPAK, 5-Pin (Pb-Free PAK, 5-Pin 5 ...
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... 0.13 (0.005) M 5.8 0.228 *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. NCV4276, NCV4276A PACKAGE DIMENSIONS DPAK 5, CENTER LEAD CROP DT SUFFIX CASE 175AA-01 ISSUE A SEATING -T- PLANE SOLDERING FOOTPRINT* 6 ...
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... PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303-675-2175 or 800-344-3860 Toll Free USA/Canada Fax: 303-675-2176 or 800-344-3867 Toll Free USA/Canada Email: orderlit@onsemi.com NCV4276, NCV4276A PACKAGE DIMENSIONS 2 D PAK 5 LEAD DS SUFFIX CASE 936A-02 ...