NCP114 - Voltage Regulator - CMOS Low Dropout 300 mA

1 Semiconductor Components Industries, LLC, 2016 August, 2020 Rev. 301 Publication Order Number: NCP114 /DVoltage Regulator - CMOSLow Dropout300 mANCP114 The NCP114 is 300 mA LDO that provides the engineer with a verystable, accurate Voltage with low noise suitable for space constrained,noise sensitive applications. In order to optimize performance forbattery operated portable applications, the NCP114 employs thedynamic quiescent current adjustment for very low IQ consumption atno Operating Input Voltage Range: V to V Available in Fixed Voltage Options: V to VContact Factory for Other Voltage Options Very Low Quiescent Current of Typ. 50 mA Standby Current Consumption: Typ. mA Low Dropout : 135 mV Typical at 300 mA 1% Accuracy at Room Temperature High Power Supply Ripple Rejection: 75 dB at 1 kHz Thermal Shutdown and Current Limit Protections Stable with a 1 mF Ceramic Output Capacitor Available in UDFN and TSOP Packages These are Pb Free DevicesTypical Applicaitons PDAs, Mobile phones, GPS, Smartphones Wireless Handsets, Wireless LAN, Bluetooth , Zigbee Portable Medical Equipment Other Battery Powered ApplicationsFigure 1.

2 Typical Application SchematicNCP114 INENOUTGNDOFFONVOUTCOUT1 mFCeramicCINVINMARKINGDIAGRAMSSee detailed ordering, marking and shipping information onpage 15 of this data INFORMATIONPIN CONNECTIONSXX = Specific Device CodeM= Date Code3412 GNDOUTENIN(Bottom View)UDFN4MX SUFFIXCASE 517CU1XX (Note: Microdot may be in either location)TSOP 5SN SUFFIXCASE 483 OUTINGNDN/CEN12345(Top View)15 XXXAYWGGXXX = Specific Device CodeA= Assembly LocationY= YearW= Work WeekG= Pb Free *MOSFETDRIVER WITHCURRENT LIMITTHERMALSHUTDOWNENABLELOGICGNDAUTO LOWPOWER MODEENENF igure 2. Simplified Schematic Block Diagram*Active output discharge function is present only in NCP114 AMXyyyTCG denotes the particular VOUT FUNCTION DESCRIPTIONPin No.(UDFN4)Pin No.(TSOP5)Pin NameDescription15 OUTR egulated output Voltage pin. A small ceramic capacitor with minimum value of 1 mF is need-ed from this pin to ground to assure supply EN over V turns on the Regulator .

3 Driving EN below V puts the Regulator intoshutdown pin. A small capacitor is needed from this pin to ground to assure stability. 4N/CNot connected. This pin can be tied to ground to improve thermal dissipation. EPADE xposed pad should be connected directly to the GND pin. Soldered to a large ground cop-per plane allows for effective heat MAXIMUM RATINGSR atingSymbolValueUnitInput Voltage (Note 1)VIN V to 6 VVOutput VoltageVOUT V to VIN + V or 6 VVEnable InputVEN V to 6 VVOutput Short Circuit DurationtSC sMaximum Junction TemperatureTJ(MAX)150 CStorage TemperatureTSTG 55 to 150 CESD Capability, Human Body Model (Note 2)ESDHBM2000 VESD Capability, Machine Model (Note 2)ESDMM200 VStresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionalityshould not be assumed, damage may occur and reliability may be Refer to ELECTRICAL CHARACTERISTICS and APPLICATION INFORMATION for Safe Operating This device series incorporates ESD protection and is tested by the following methods:ESD Human Body Model tested per EIA/JESD22 A114,ESD Machine Model tested per EIA/JESD22 A115,Latchup Current Maximum Rating tested per JEDEC standard: CHARACTERISTICS (Note 3)RatingSymbolValueUnitThermal Characteristics, UDFN4 1x1 mmThermal Resistance, Junction to AirRqJA170 C/WThermal Characteristics, TSOP 5 Thermal Resistance, Junction to AirRqJA236 C/W3.

4 Single component mounted on 1 oz, FR 4 PCB with 645 mm2 Cu CHARACTERISTICS 40 C TJ 85 C; VIN = VOUT(NOM) + 1 V for VOUT options greater than V. Otherwise VIN = V, whichever is greater; IOUT = 1 mA,CIN = COUT = 1 mF, unless otherwise noted. VEN = V. Typical values are at TJ = +25 C. are for TJ = 40 C and TJ = +85 Crespectively (Note 4).ParameterTest ConditionsSymbolMinTypMaxUnitOperating Input Voltage Accuracy 40 C TJ 85 CVOUT VVOUT 40+40mVVOUT > V 2+2%Line RegulationVOUT + V VIN V (VIN V) Regulation UDFN packageIOUT = 1 mA to 300 mARegLOAD1230mVLoad Regulation TSOP 5 package2845 Load TransientIOUT = 1 mA to 300 mA or 300 mA to 1 mAin 1 ms, COUT = 1 mFTranLOAD 50/+30mVDropout Voltage UDFN package (Note 5)IOUT = 300 mAVOUT = VVDO365460mVVOUT = V245330 VOUT = V155230 VOUT = V145220 VOUT = V140210 VOUT = V135200 Dropout Voltage TSOP package (Note 5)IOUT = 300 mAVOUT = VVDO380485mVVOUT = V260355 VOUT = V170255 VOUT = V160245 VOUT = V155235 VOUT = V150225 Output Current LimitVOUT = 90% VOUT(nom)

5 ICL300600mAGround CurrentIOUT = 0 mAIQ5095mAShutdown CurrentVEN V, VIN = Pin Threshold VoltageHigh ThresholdLow ThresholdVEN Voltage increasingVEN Voltage Pin Input CurrentVEN = Supply Rejection RatioVIN = V, VOUT = VIOUT = 150 mAf = 1 kHzPSRR75dBOutput Noise VoltageVIN = V, VOUT = V, IOUT = 150 mAf = 10 Hz to 100 kHzVN70mVrmsThermal Shutdown TemperatureTemperature increasing from TJ = +25 CTSD160 CThermal Shutdown HysteresisTemperature falling from TSDTSDH20 CActive Output Discharge ResistanceVEN < V, Version A onlyRDIS100 WProduct parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Productperformance may not be indicated by the Electrical Characteristics if operated under different Performance guaranteed over the indicated operating temperature range by design and/or characterization.

6 Production tested at TJ = TA = 25 C. Low duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as Characterized when VOUT falls 100 mV below the regulated Voltage at VIN = VOUT(NOM) + 1 , OUTPUT Voltage (V)TJ, JUNCTION TEMPERATURE ( C) 409080 30 20 100 10203040506070 IOUT = 1 mAIOUT = 300 mAVIN = VVOUT = VCIN = 1 mFCOUT = 1 mFFigure 3. Output Voltage vs. TemperatureVOUT = V (UDFN) , OUTPUT Voltage (V)TJ, JUNCTION TEMPERATURE ( C) 409080 30 20 10 01020 30 4050 60 70 Figure 4. Output Voltage vs. TemperatureVOUT = V (UDFN)VIN = VVOUT = VCIN = 1 mFCOUT = 1 mFIOUT = 1 mAIOUT = 300 mA80IQ, QUIESCENT CURRENT (mA)VIN, INPUT Voltage (V) 5. Quiescent Current vs. Input = VCIN = 1 mFCOUT = 1 mF25 C 40 C85 C85 C25 C 40 C1000 IGND, GROUND CURRENT (mA)IOUT, OUTPUT CURRENT (mA) 6.

7 Ground Current vs. Output = VVOUT = VCIN = 1 mFCOUT = 1 mF1000 IGND, GROUND CURRENT (mA)TJ, JUNCTION TEMPERATURE ( C) 40 Figure 7. Ground Current vs. Temperature 30 20 10 0 109080706050403020 IOUT = 300 mAVIN = VVOUT = VCIN = 1 mFCOUT = 1 , LINE REGULATION (%/V)TJ, JUNCTION TEMPERATURE ( C)Figure 8. Line Regulation vs. Output CurrentVOUT = 1 40 30 20 10 0 109080706050403020 VIN = V to VVOUT = VIOUT = 1 mACIN = 1 mFCOUT = 1 mFIOUT = 1 , LINE REGULATION (%/V)TJ, JUNCTION TEMPERATURE ( C) 409080 30 20 10 01020 30 4050 60 70 VIN = V to VVOUT = VIOUT = 1 mACIN = 1 mFCOUT = 1 mFFigure 9. Line Regulation vs. TemperatureVOUT = V20 REGLOAD, LOAD REGULATION (mV)TJ, JUNCTION TEMPERATURE ( C) 409080 30 20 10 01020 30 4050 60 70 Figure 10. Load Regulation vs. TemperatureVOUT = V (UDFN)20 REGLOAD, LOAD REGULATION (mV)TJ, JUNCTION TEMPERATURE ( C)Figure 11.

8 Load Regulation vs. TemperatureVOUT = V (UDFN)200 VDROP, Dropout Voltage (mV)IOUT, OUTPUT CURRENT (mA)0 Figure 12. Dropout Voltage vs. Output CurrentVOUT = V (UDFN)50100 VIN = VVOUT = VCIN = 1 mFCOUT = 1 mF250 VDROP, Dropout Voltage (mV)TJ, JUNCTION TEMPERATURE ( C) 40 Figure 13. Dropout Voltage vs. Output CurrentVOUT = V (UDFN) 30 20 10 0 109080706050403020 IOUT = 0 mAIOUT = 300 mAVIN = VVOUT = VCIN = 1 mFCOUT = 1 mFFigure 14. Dropout Voltage vs. TemperatureVOUT = V (UDFN)VIN = VVOUT = VIOUT = 1 mA to 300 mACIN = 1 mFCOUT = 1 = VVOUT = VIOUT = 1 mA to 300 mACIN = 1 mFCOUT = 1 mF 409080 30 20 100 10203040506070250300TJ = 85 CTJ = 40 CTJ = 25 CIOUT = 100 mA18161412108642018161412108642018016014 0120100806040200225200175150125100755025 0150200 VDROP, Dropout Voltage (mV)IOUT, OUTPUT CURRENT (mA)050100 VIN = VVOUT = VCIN = 1 mFCOUT = 1 mF250300TJ = 85 CTJ = 40 CTJ = 25 CHARACTERISTICS800 ISC, SHORT CIRCUIT CURRENT (mA)TJ, JUNCTION TEMPERATURE ( C) 409080 30 20 10 01020 30 4050 60 70 VIN = VOUT(nom) + 1 V or VVOUT = 0 VCIN = 1 mFCOUT = 1 mFFigure 15.

9 Dropout Voltage vs. TemperatureVOUT = V (UDFN)800 ISC, SHORT CIRCUIT CURRENT (mA)VIN, INPUT Voltage (V) 16. Current Limit vs. Temperature1 VEN, Voltage ON ENABLE PIN (V)TJ, JUNCTION TEMPERATURE ( C)Figure 17. Short Circuit Current , ENABLE CURRENT (nA)TJ, JUNCTION TEMPERATURE ( C)Figure 18. Short Circuit Current vs. InputVoltageFigure 19. Enable Voltage Threshold = 0 VCIN = 1 mFCOUT = 1 mFVIN = VVOUT = VCIN = 1 mFCOUT = 1 mF 409080 30 20 10 01020 30 4050 60 70 VOUT = VVOUT = > ONON > OFF31528024521017514010570350 409080 30 20 100 10203040506070 VEN = VVEN = VVIN = VVOUT = VCIN = 1 mFCOUT = 1 mF750700650600550500450400350300 Figure 20. Current to Enable Pin , CURRENT LIMIT (mA)TJ, JUNCTION TEMPERATURE ( C) 40 30 20 10 0 109080706050403020 VIN = VOUT(nom) + 1 V or VVOUT = 90% VOUT(nom)CIN = 1 mFCOUT = 1 mF750700650600550500450400350300 VOUT = VVOUT = VVDROP, Dropout Voltage (mV)TJ, JUNCTION TEMPERATURE ( C) 40 30 20 10 0 109080706050403020 IOUT = 0 mAIOUT = 300 mAVIN = VVOUT = VCIN = 1 mFCOUT = 1 mFIOUT = 100 CHARACTERISTICS100 IDIS, DISABLE CURRENT (nA)TJ, JUNCTION TEMPERATURE ( C) 40 Figure 21.

10 Disable Current vs. Temperature 30 20 10 0 109080706050403020 VIN = VVOUT = VCIN = 1 mFCOUT = 1 mF806040200 20 40 60 80 CHARACTERISTICSF igure 22. Output Voltage Noise Spectral Density for VOUT = V, COUT = 1 mFFREQUENCY (kHz) 23. Output Voltage Noise Spectral Density for VOUT = V, COUT = 1 mFFigure 24. Output Voltage Noise Spectral Density for VOUT = V, COUT = mFOUTPUT Voltage NOISE (nV/rtHz)VIN = VVOUT = VCIN = 1 mFCOUT = 1 mFIOUT = 10 mA1 Hz 100 kHz100 Hz 100 kHzRMS Output Noise (mV)IOUTFREQUENCY (kHz)10000 OUTPUT Voltage NOISE (nV/rtHz)FREQUENCY (kHz)OUTPUT Voltage NOISE (nV/rtHz) = 1 mAIOUT = 300 mA10001001011 Hz 100 kHz100 Hz 100 kHzRMS Output Noise (mV)IOUTVIN = VVOUT = VCIN = 1 mFCOUT = 1 mF1000100101 IOUT = 10 mAIOUT = 1 mAIOUT = 300 mA1 Hz 100 kHz100 Hz 100 kHzRMS Output Noise (mV)IOUTIOUT = 10 mAIOUT = 1 mAIOUT = 300 mA100001000100101 VIN = VVOUT = VCIN = 1 mFCOUT = CHARACTERISTICS100RR, RIPPLE REJECTION (dB)FREQUENCY (kHz)Figure 25.