NCV8501 ON Semiconductor, NCV8501 Datasheet
NCV8501
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NCV8501 Summary of contents
Page 1
... Linear Regulators with ENABLE, DELAY, RESET, and Monitor FLAG The NCV8501 is a family of precision micropower voltage regulators. Their output current capability is 150 mA. The family has output voltage options for adjustable, 2.5 V, 3.3 V, 5.0 V, 8.0 V, and 10 V. The output voltage is accurate within ±2.0% with a maximum dropout voltage of 0 ...
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... ENABLE NC SO MON ENABLE DELAY V V BAT NCV8501 DELAY C DELAY (Adjustable ENABLE Output Only) FLAG GND NCV8501 Series PIN CONNECTIONS, ADJUSTABLE OUTPUT OUT ADJ V V OUT ADJ NC FLAG NC GND MON PIN CONNECTIONS, FIXED OUTPUT 8 V FLAG ...
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... Thermal dissipation must be observed closely. **Reference Figure 15 for switched-battery ENABLE application. 1. Measured to pin 16. 2. 150 second maximum above 183°C, Pb-Free - 150 second maximum above 217° °C / +0°C allowable conditions, applies to both Pb and Pb-Free devices. NCV8501 Series Rating = Junction-to-Case, R ...
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... LOW ( Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type. ≤ 5 RESET = Low may occur with the output in regulation. 5. For V IN NCV8501 Series = 1.0 mA, ENABLE = 5.0 V, -40°C ≤ OUT Test Conditions < 100 mA ≤ I ≤ 150 mA 6.5 V < V ...
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... Input Current ENABLE Input Threshold Input Current 4. Voltage range specified in the Output Stage of the Electrical Characteristics in boldface type. ≤ 5 RESET = Low may occur with the output in regulation. 5. For V IN NCV8501 Series = 1.0 mA, ENABLE = 5.0 V, -40°C ≤ OUT Test Conditions V Increasing OUT ...
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... V OUT - 3-6, 11, 12, NC 14, 15 NCV8501 Series Function Input Voltage. Monitor. Input for early warning comparator. If not needed connect to V ENABLE control for the IC. A high powers the device up. No connection. Ground. All GND leads must be connected to Ground Open collector output from early warning comparator. ...
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... Figure 4. Quiescent Current vs. Output Current 100 mA 5 OUT OUT OUT (V) IN Figure 6. Quiescent Current vs. Input Voltage NCV8501 Series 3. 5.0 V OUT 3. 5.0 mA OUT 3.33 3.32 3.31 3.30 3.29 3.28 3. 110 125 -40 -25 -10 Figure 3. Output Voltage vs. Temperature ...
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... V 2.5 V 3.3 V 1.0 0 VOUT 0. OUTPUT CURRENT (mA) Figure 10. Output Stability with Output Voltage Change 0.1 NCV8501 Series 100 125 150 -40 -25 -10 Figure 9. Sleep Mode I 1000 Unstable Region 100 10 1.0 Stable Region 0.1 0. 100 ...
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... V IN Current Source ENABLE (Circuit Bias) I BIAS + + - V BG RESET + - 3.0 mA Delay MON NCV8501 Series Current Limit Sense I BIAS + - Error Amplifier V BG Fixed Voltage only 1.8 V Thermal Protection Bandgap Reference I V BIAS BG Version only BIAS + - Figure 13. Block Diagram http://onsemi.com 9 V OUT V ADJ ...
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... REGULATOR CONTROL FUNCTIONS The NCV8501 contains the microprocessor compatible control function RESET (Figure 14 OUT DELAY RESET Figure 14. Reset and Delay Circuit Wave Forms RESET Function A RESET signal (low voltage) is generated as the IC powers up until V is within 6.0% of the regulated output ...
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... WARNING microprocessor has to complete the function it is currently working on and get ready for the RESET shutdown signal. V OUT MON FLAG Monitor Ref. Voltage RESET FLAG T WARNING Figure 19. FLAG Monitor Circuit Waveform NCV8501 Series APPLICATION NOTES 0.1 mF 5.0 V >1 Amp required if regulator is located far from the power supply filter ...
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... Z2 7V 5μA (max) GND Figure 21. NCV8501 Enable Function Equivalent Circuit Z1, R1, and Z2 provide ESD and overvoltage protection. Note that, for ENABLE pin voltages in excess external series resistor is required to limit the current into Z1. For ENABLE pin voltages less than +7 V, the 5 mA ...
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... Each material in the heat flow path between the IC and the outside environment will have a thermal resistance. Like series electrical resistances, these resistances are summed to determine the value qJA R qJA + R qJC ) R qCS ) R qSA NCV8501 Series where the junction-to-case thermal resistance, qJC R = the case-to-heatsink thermal resistance, and ...
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... NCV8501PDW33R2G NCV8501D50 NCV8501D50G NCV8501D50R2 NCV8501D50R2G NCV8501PDW50 NCV8501PDW50G NCV8501PDW50R2 NCV8501PDW50R2G NCV8501D80 †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. NCV8501 Series Package Adjustable SO-8 SO-8 Adjustable (Pb-Free) Adjustable SO-8 SO-8 Adjustable (Pb-Free) ...
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... NCV8501PDW80R2 NCV8501PDW80R2G NCV8501D100 NCV8501D100G NCV8501D100R2 NCV8501D100R2G NCV8501PDW100 NCV8501PDW100G NCV8501PDW100R2 NCV8501PDW100R2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. NCV8501 Series Package SO-8 8.0 V (Pb-Free) 8.0 V SO-8 SO-8 8.0 V (Pb-Free) 8.0 V SOW-16 Exposed Pad SOW-16 Exposed Pad 8 ...
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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. NCV8501 Series PACKAGE DIMENSIONS SOIC-8 NB CASE 751-07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1 ...
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... 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 NCV8501 Series PACKAGE DIMENSIONS SOIC 16 LEAD WIDE BODY, EXPOSED PAD PDW SUFFIX CASE 751AG-01 -U- ...