NCV2931 ON Semiconductor, NCV2931 Datasheet
NCV2931
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NCV2931 Summary of contents
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... LM2931, NCV2931 Series 100 mA, Adjustable Output, LDO Voltage Regulator with 60 V Load Dump Protection The LM2931 series consists of positive fixed and adjustable output voltage regulators that are specifically designed to maintain proper regulation with an extremely low input−to−output voltage differential. These devices are capable of supplying output currents in excess of 100 mA and feature a low bias current of 0 ...
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... Input 6.0 6.0 k Output 3.94 k Adjust 3 11.5 k Ground *Deleted on Adjustable Regulators LM2931, NCV2931 Series Representative Schematic Diagram 350 500 Output Inhibit EPI Bias This device contains 26 active transistors. http://onsemi.com 6 180 k 184 k 5 ...
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... SOP−8 Junction−to−Ambient Thermal Resistance is for minimum recommended pad size. Refer to Figure 24 for Thermal Resistance variation versus pad size PAK Junction−to−Ambient Thermal Resistance is for vertical mounting. Refer to Figure 26 for board mounted Thermal Resistance. LM2931, NCV2931 Series Symbol V −V R ...
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... Over−Voltage Shutdown Threshold Output Voltage with Reverse Polarity Input (V = − Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible. 5. NCV devices are qualified for automotive use. LM2931, NCV2931 Series = 100 mF mA ...
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... Output Inhibit Threshold Current (V = 2.5 V) th(OI) 6. Low duty cycle pulse techniques are used during test to maintain junction temperature as close to ambient as possible. 7. The reference voltage on the adjustable device is measured from the output to the adjust pin across R LM2931, NCV2931 Series = 100 mF mA, C ...
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... INPUT VOLTAGE (V) in Figure 3. Peak Output Current versus Input Voltage 6.0 5.0 4.0 3.0 2.0 1.0 0 −20 − INPUT VOLTAGE (V) in Figure 5. Output Voltage versus Input Voltage LM2931, NCV2931 Series 300 100 mV out 200 100 0 80 100 0 25 Figure 2. Dropout Voltage versus 6.0 5 5.0 V out T = 25° ...
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... 100 25° 0 O(ESR) Electrolytic 55 10 100 1 100 k f, FREQUENCY (Hz) Figure 11. Ripple Rejection versus Frequency LM2931, NCV2931 Series 8 5.0 V out 25°C 6 4.0 2 Figure 8. Bias Current versus Output Current 2 ...
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... The least stable condition is encountered at maximum load current and minimum output voltage. Figure 22 shows that for operation in the “Stable” region, under the conditions specified, the magnitude of the | must not exceed 0.4 W. This output capacitor impedance |Z O LM2931, NCV2931 Series V = 5.0 V out = 500 ...
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... V of the PNP determines when the pass transistor BE begins conducting. This circuit is not short circuit proof. Figure 19. (5.0 A) Low Differential Voltage Regulator Input 6 100 Figure 21. Constant Intensity Lamp Flasher LM2931, NCV2931 Series 0 out Switch Position 1 = Output On" ...
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... Figure 24. SOP−8 Thermal Resistance and Maximum Power Dissipation versus P.C.B. Copper Length 100 Figure 25. DPAK Thermal Resistance and Maximum Power Dissipation versus P.C.B. Copper Length LM2931, NCV2931 Series 0. 0.50 Unstable 47 mF 100 mF 0.40 Marginally Stable 0.30 0.20 Stable 0.10 0. ...
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... The measurement is made under conditions of low dissipation or by using pulse techniques such that the average chip temperature is not significantly affected. Load Regulation − The change in output voltage for a change in load current at constant chip temperature. LM2931, NCV2931 Series P for T = 50°C D(max) A ...
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... Tape and Reel Packaging Specifi- cations Brochure, BRD8011/D. *NCV2931 −40° +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring low high site and change control. LM2931, NCV2931 Series Output Voltage Tolerance Package "3.8% 5.0 V SOIC−8 SOIC− ...
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... Tape and Reel Packaging Specifi- cations Brochure, BRD8011/D. *NCV2931 −40° +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring low high site and change control. LM2931, NCV2931 Series Output Voltage Tolerance Package Package "5.0% 5.0 V " ...
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... Tape and Reel Packaging Specifi- cations Brochure, BRD8011/D. *NCV2931 −40° +125°C. Guaranteed by design. NCV prefix is for automotive and other applications requiring low high site and change control. LM2931, NCV2931 Series Output Voltage Tolerance Package Package "2.5% Adjustable " ...
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... ALYW ALYW5 SOT−223 ST SUFFIX CASE 318H * ALYW 2931AG G *This marking diagram also applies to NCV2931 MARKING DIAGRAMS D2PAK D2PAK D2T SUFFIX D2T SUFFIX CASE 936 CASE 936 LM LM 2931AD2T−5 2931AD2T−5.0 AWLYWWG AWLYWWG TO−220 D2PAK ...
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... LM2931, NCV2931 Series STRAIGHT LEAD BENT LEAD BULK PACK TAPE & REEL AMMO PACK SEATING K PLANE SEATING K PLANE PACKAGE DIMENSIONS TO−92 (TO−226) CASE 29−11 ISSUE AM NOTES: STRAIGHT LEAD 1 ...
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... LM2931, NCV2931 Series TO−220, SINGLE GAUGE SUFFIX CASE 221AB−01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. SEATING −T− 2. CONTROLLING DIMENSION: INCH. PLANE 3. DIMENSION Z DEFINES A ZONE WHERE ALL BODY AND LEAD IRREGULARITIES ARE C ALLOWED ...
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... LM2931, NCV2931 Series B −P− Q OPTIONAL CHAMFER 0.014 (0.356 −P− OPTIONAL Q CHAMFER 0.24 (0.610 0.10 (0.254 PACKAGE DIMENSIONS TO−220 TH SUFFIX CASE 314A−03 ISSUE E NOTES: SEATING −T− 1. DIMENSIONING AND TOLERANCING PER ANSI PLANE Y14 ...
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... SECTION B−B LM2931, NCV2931 Series PACKAGE DIMENSIONS TO−220 T SUFFIX CASE 314D−04 ISSUE E ...
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... 0.13 (0.005) M LM2931, NCV2931 Series PACKAGE DIMENSIONS DPAK DT SUFFIX CASE 369A−13 ISSUE AB SEATING −T− PLANE http://onsemi.com 20 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. INCHES ...
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... H D 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. LM2931, NCV2931 Series PACKAGE DIMENSIONS SOIC−8 NB CASE 751−07 ISSUE ...
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... D G 0.010 (0.254 10.66 0.42 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. LM2931, NCV2931 Series PACKAGE DIMENSIONS 2 D PAK D2T SUFFIX CASE 936−03 ISSUE B −T− TERMINAL ...
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... 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 LM2931, NCV2931 Series PACKAGE DIMENSIONS 2 D PAK D2T SUFFIX CASE 936A− ...