NCV8184 ON Semiconductor, NCV8184 Datasheet
NCV8184
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NCV8184 Summary of contents
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... The part can be used in automotive applications with remote sensors, or any situation where it is necessary to isolate the output of your regulator. The NCV8184 also enables the user to bestow a quick upgrade to their module when added current is needed, and the existing regulator cannot provide. The versatility of this part also enables used as a high-side driver ...
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... Package Lead Number SOIC-8 DPAK, 5-LEAD Tab NCV8184 Rating Human Body Model Charge Device Model Reflow: (SMD styles only) (Note /ENABLE > 2.1 V; -40°C < REF Test Conditions 5.7 V ≤ V ≤ 100 mA ≤ I ≤ ...
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... C2 = 0.1 mF Stable Region OUTPUT CURRENT (mA) Figure 4. Output Stability with Capacitor Change +25° OUTPUT CURRENT (mA) Figure 6. Quiescent Current vs. Output Current NCV8184 1.0 0.8 0.6 0.4 0.2 0.0 -0.2 -0.4 -0 100 120 10 Figure 3. Tracking Error vs. Output Current 4 5.0 V OUT 3.5 3.0 2.5 2.0 1.5 1.0 Data is for 0.1 mF only. Capacitor values 0 ...
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... REFERENCE VOLTAGE (V) Figure 10. Output Voltage vs. Reference Voltage 120 115 110 105 100 Figure 12. SOIC-8, qJA as a Function of the Pad Copper Area (2.0 oz. Cu Thickness), NCV8184 +25°C 3 +125° -40° Figure 9. Output Voltage vs. Input Voltage ...
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... Figure 17. Alternative ENABLE Circuit * C1 is required if the regulator is far from the power source filter required for stability. *** C3 is recommended for EMC susceptibility NCV8184 CIRCUIT DESCRIPTION Output Voltage The output is capable of supplying the load while configured as a similar (Figure 13), lower (Figure 15), or higher (Figure 14) voltage as the reference lead ...
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... Figure 21. V Short to Battery OUT NCV8184 APPLICATION NOTES Figure 20. In this case the NCV8184 supply input voltage is set at 7.0 V when a short to battery (14 V typical) occurs on V which normally runs at 5.0 V. The current into the OUT device (ammeter in Figure 20) will draw additional current as displayed in Figure 21 ...
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... External Capacitors The output capacitor for the NCV8184 is required for stability. Without it, the regulator output will oscillate. Actual size and type may vary depending upon the application load and temperature range. Capacitor effective series resistance (ESR) is also a factor in the IC stability. Worst-case is determined at the minimum ambient temperature and maximum load expected ...
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... Junction-to-Board (Y-JB Junction-to-Pin 3 (tab) (Y-JL3 JL3 , q Junction-to-Ambient (R ) qJA JA Figure 24. 2.0 oz. copper, 40 mil traces Figure 26. 1.0 oz. copper, 0 0.5 in including traces NCV8184 PACKAGE THERMAL DATA Test Conditions Typical Value Min-Pad Board (Figure 24 121 2 0.5 in Spreader Board (Figure 26 100 approx. 1 drain pad, Figure 27 ...
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... R_R7 node6 node7 R_R8 node7 node8 R_R9 node8 node9 R_R10 node9 gnd *Bold face items in the tables above represent the package without the external thermal system. NCV8184 Min-Pad 1.0 inch Pad Cauer Network Min 1.0 inch Units 7.06879E-7 7.06879E-7 W-s/C 3.34499E-6 3.34499E-6 W-s/C 1.00350E-5 1 ...
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... Non-Normalized Response 1% 1 0.000001 0.00001 0.0001 Figure 29. SOIC-8 Thermal Duty Cycle Curves on 1.0 in. Spreader Test Board NCV8184 tools, whereas Foster networks may be more easily implemented using mathematical tools (for instance spreadsheet program), according to the following formula: 2 Copper Area (in ) 0.3 0.4 0.5 0.6 1 ...
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... Amplitudes of mathematical solution are not the resistance values. Figure 32. Grounded Capacitor Thermal Network (“Cauer” Ladder Junction Each rung is exactly characterized by its RC-product time constant; Amplitudes are the resistances Figure 33. Non-Grounded Capacitor Thermal Ladder (“Foster” Ladder) NCV8184 0.001 0.01 0.1 t1 (s) 0.001 0.01 0.1 Time ( ...
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... G C SEATING PLANE - 0.25 (0.010 *For additional information on our Pb-Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. NCV8184 PACKAGE DIMENSIONS SOIC-8 NB CASE 751-07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...
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... BSC H 0.034 0.040 0.87 1.01 J 0.018 0.023 0.46 0.58 K 0.102 0.114 2.60 2.89 L 0.045 BSC 1.14 BSC R 0.170 0.190 4.32 4.83 R1 0.185 0.210 4.70 5.33 S 0.025 0.040 0.63 1.01 U 0.020 --- 0.51 --- V 0.035 0.050 0.89 1.27 Z 0.155 0.170 3.93 4.32 2.2 0.34 5.36 0.013 0.217 0.8 0.031 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCV8184/D ...