© Semiconductor Components Industries, LLC, 2011December, 2011 − Rev. 31 Publication Order Number:NCV8772/DNCV8772Ultra Low Iq 350 mA LDORegulator wi
NCV8772http://onsemi.com10TYPICAL CHARACTERISTICSFigure 24. PSRR vs. Frequency(5 V Option)010203040506070809010010 100 1000 10000 100000f, FREQUENCY (
NCV8772http://onsemi.com11TYPICAL CHARACTERISTICSFigure 30. Reset Threshold vs. Temperature(5 V Option)4.604.654.704.754.80−40 −20 0 20 40 60 80 100 1
NCV8772http://onsemi.com12DEFINITIONSGeneralAll measurements are performed using short pulse lowduty cycle techniques to maintain junction temperature
NCV8772http://onsemi.com13APPLICATIONS INFORMATIONThe NCV8772 regulator is self−protected with internalthermal shutdown and internal current limit. Ty
NCV8772http://onsemi.com14RESET DELAY AND RESET THRESHOLD OPTIONS(D2PAK−7)DT = GNDResetTimeDT = VoutResetTimeResetThresholdNCV87721D7S 8 ms 128 ms 93%
NCV8772http://onsemi.com15PACKAGE DIMENSIONSDPAK 5, CENTER LEAD CROPCASE 175AAISSUE A*For additional information on our Pb−Free strategy and soldering
NCV8772http://onsemi.com16PACKAGE DIMENSIONSD2PAK 5CASE 936A−02ISSUE C5 REFA123KBSHDGCEMLPNRVUTERMINAL 6NOTES:1. DIMENSIONING AND TOLERANCING PER AN
NCV8772http://onsemi.com17PACKAGE DIMENSIONSD2PAK−7 (SHORT LEAD)CASE 936AB−01ISSUE B5 REFA123KBSHDGCEMLPNRVUTERMINAL 6NOTES:1. DIMENSIONING AND TOLE
NCV8772http://onsemi.com2DriverWithCurrentLimitGNDEnableENROThermalShutdownOscillatorReferenceErorr Amplifier Reset ComparatorTimingCircuitReset Drive
NCV8772http://onsemi.com3ABSOLUTE MAXIMUM RATINGSRating Symbol Min Max UnitInput Voltage (Note 1) DCTransient, t < 100 msVin−0.3−4045VInput Current
NCV8772http://onsemi.com4RECOMMENDED OPERATING RANGE (Note 7)RatingSymbol Min Max UnitInput Voltage (Note 8) Vin4.5 40 VJunction Temperature TJ−40 150
NCV8772http://onsemi.com5ELECTRICAL CHARACTERISTICS Vin = 13.2 V, VEN = 3 V, Cin = 0.1 mF, Cout = 1 mF, for typical values TJ = 25°C, for min/maxvalue
NCV8772http://onsemi.com6TYPICAL CHARACTERISTICSFigure 4. Quiescent Current vs. Temperature2021222324252627282930−40 −20 0 20 40 60 80 100 120 140 160
NCV8772http://onsemi.com7TYPICAL CHARACTERISTICSFigure 9. Output Voltage vs. Input Voltage(5 V Option)0123456012345678Vin, INPUT VOLTAGE (V)Vout, OUTP
NCV8772http://onsemi.com8TYPICAL CHARACTERISTICSFigure 13. Output Current Limit vs. InputVoltage (5 V Option)01002003004005006007008000 5 10 15 20 25
NCV8772http://onsemi.com9TYPICAL CHARACTERISTICS14.2 V13 V3.42 V3.33 V3.3 V12.2 VVin(1 V/div)Vout(50 mV/div)Figure 18. Line Transients(5 V Option)TJ =
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