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NCP4688DMU25TCG Datasheet(PDF) 3 Page - ON Semiconductor |
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NCP4688DMU25TCG Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 14 page NCP4688 http://onsemi.com 3 Table 3. THERMAL CHARACTERISTICS Rating Symbol Value Unit Thermal Characteristics, SOT−23−5 Thermal Resistance, Junction−to−Air RqJA 238 °C/W Thermal Characteristics, mDFN 1x1 Thermal Resistance, Junction−to−Air RqJA 250 °C/W Table 4. ELECTRICAL CHARACTERISTICS (−40°C ≤ TA ≤ 85°C; 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 1.2 V < Vout < 4.8 V VIN 2.0 5.25 V Output Voltage Ta = 25°C, Vout > 2.0 V VOUT x0.99 x1.01 V −40°C < Ta < 85°C, Vout > 2.0 V x0.985 x1.015 V Ta = 25°C, Vout ≤ 2.0 V −20 +20 mV −40°C < Ta < 85°C, Vout ≤ 2.0 V −30 +30 mV Output Voltage Temp. Coefficient −40°C < Ta < 85°C ±100 ppm/°C Line Regulation Set Vout + 0.3 < VIN < 5.25 V Vout > 4.1 V LineReg 0.02 0.10 %/V Set Vout + 0.5 < VIN < 5.0 V 1.7 V ≤ VOUT < 4.1 V 2.2 < VIN < 5.0 V Vout < 1.7 V Load Regulation 1 mA < IOUT ≤ 150 mA LoadReg −14 0 14 mV Dropout Voltage IOUT = 150 mA 1.2 V ≤ VOUT < 1.3 V VDO 0.39 0.80 V 1.3 V ≤ VOUT < 1.4 V 0.37 0.70 1.4 V ≤ VOUT ≤ 1.5 V 0.34 0.60 1.5 V ≤ VOUT < 1.7 V 0.32 0.50 1.7 V ≤ VOUT < 2.0 V 0.29 0.41 2.0 V ≤ VOUT < 2.5 V 0.25 0.36 2.5 V ≤ VOUT < 2.8 V 0.22 0.31 2.8 V ≤ VOUT ≤ 4.8 V 0.20 0.28 Output Current IOUT 150 mA Short Current Limit VOUT = 0 V ISC 40 mA Quiescent Current Iout = 0 mA Vout > 4.1 V IQ 80 100 mA Vout ≤ 4.1 V 75 Standby Current VIN = VIN max , VCE = 0 V ISTB 0.1 1.0 mA CE Pin Pull−Down Current IPD 0.3 0.6 mA CE Pin Threshold Voltage CE Input Voltage “H” VCEH 1.0 VIN V CE Input Voltage “L” VCEL 0.4 Power Supply Rejection Ratio VOUT > 4.1 V @ VIN = 5.25 V, VOUT ≤ 4.1 V @ VIN = Set VOUT + 1.0 V, ΔVIN_PK−PK = 0.2 V, IOUT = 30 mA f = 1 kHz PSRR 80 dB f = 10 kHz 75 f = 100 kHz 65 Output Noise Voltage IOUT = 30 mA, f = 10 Hz to 100 kHz VNOISE 10 mVrms Autodischarge NMOS Resistance VIN = 4.0 V, VCE = 0.0 V RDSON 60 ohm |
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