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NCP4683DMU185TCG Datasheet(PDF) 3 Page - ON Semiconductor |
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NCP4683DMU185TCG Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 21 page NCP4683 www.onsemi.com 3 THERMAL CHARACTERISTICS Rating Symbol Value Unit Thermal Characteristics, UDFN 1.0 x 1.0 mm Thermal Resistance, Junction−to−Air RqJA 250 °C/W Thermal Characteristics, SOT23 Thermal Resistance, Junction−to−Air RqJA 238 °C/W Thermal Characteristics, SC−70 Thermal Resistance, Junction−to−Air RqJA 263 °C/W ELECTRICAL CHARACTERISTICS −40 °C ≤ TA ≤ 85°C; VIN = VOUT(NOM) + 1 V or 2.5 V, whichever is greater; IOUT = 1 mA, CIN = COUT = 1.0 mF, unless otherwise noted. Typical values are at TA = +25°C. Parameter Test Conditions Symbol Min Typ Max Unit Operating Input Voltage VIN 1.40 5.25 V Output Voltage TA = +25°C VOUT ≥ 2.0 V VOUT x0.99 x1.01 V VOUT < 2.0 V −20 20 mV −40 °C ≤ TA ≤ 85°C VOUT ≥ 2.0 V x0.97 x1.03 V VOUT < 2.0 V −60 60 mV Output Voltage Temp. Coefficient −40 °C ≤ TA ≤ 85°C DVOUT/DTA ±80 ppm/ °C Line Regulation VOUT(NOM) + 0.5 V ≤ VIN ≤ 5.0 V LineReg 0.02 0.10 %/V Load Regulation IOUT = 1 mA to 300 mA LoadReg 15 40 mV Dropout Voltage IOUT = 300 mA VOUT = 0.8 V VDO 0.56 0.72 V VOUT = 0.9 V 0.51 0.65 1.0 V ≤ VOUT < 1.2 V 0.46 0.59 1.2 V ≤ VOUT < 1.4 V 0.39 0.50 1.4 V ≤ VOUT < 1.7 V 0.35 0.44 1.7 V ≤ VOUT < 2.1 V 0.30 0.39 2.1 V ≤ VOUT < 2.5 V 0.26 0.34 2.5 V ≤ VOUT < 3.0 V 0.25 0.30 3.0 V ≤ VOUT < 3.6 V 0.22 0.29 Output Current IOUT 300 mA Short Current Limit VOUT = 0 V ISC 60 mA Quiescent Current IQ 50 75 mA Standby Current VCE = 0 V, TA = 25°C ISTB 0.1 1.0 mA CE Pin Threshold Voltage CE Input Voltage “H” VCEH 1.0 V CE Input Voltage “L” VCEL 0.4 CE Pull Down Current ICEPD 0.3 mA Power Supply Rejection Ratio VIN = VOUT + 1 V or VIN = 3 V, DVIN = 0.2 Vpk−pk, IOUT = 30 mA, f = 1 kHz PSRR 65 dB Output Noise Voltage f = 10 Hz to 100 kHz, IOUT = 30 mA, VOUT = 1.2 V, VIN = 3.2 V VN 65 mVrms Low Output Nch Tr. On Resistance VIN = 4 V, VCE = 0 V, D version only RLOW 50 W Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. |
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