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NCP114AMX280TCG Datasheet(PDF) 3 Page - ON Semiconductor |
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NCP114AMX280TCG Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 8 page NCP121 www.onsemi.com 3 ELECTRICAL CHARACTERISTICS −40 °C ≤ TJ ≤ 85°C; VBIAS = 2.7 V or (VOUT + 1.6 V), whichever is greater, VIN = VOUT(NOM) + 0.3 V, IOUT = 1 mA, VEN = 1 V, unless otherwise noted. CIN = 1 mF, CBIAS = 0.1 mF, COUT = 1 mF (effective capacitance) (Note 3). Typical values are at TJ = +25°C. Min/Max values are for −40 °C ≤ TJ ≤ 85°C unless otherwise noted. (Note 4) Parameter Test Conditions Symbol Min Typ Max Unit Operating Input Voltage Range VIN VOUT+VDO 5.5 V Operating Bias Voltage Range VBIAS (VOUT+1.35) ≥2.4 5.5 V Undervoltage Lock−out VBIAS Rising Hysteresis UVLO 1.6 0.2 V Output Voltage Accuracy −40 °C ≤ TJ ≤ 85°C, VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.0 V, 2.7 V or (VOUT(NOM) + 1.6 V), whichever is greater < VBIAS < 5.5 V, 1 mA < IOUT < 150 mA VOUT −1.0 +1.0 % Output Voltage Accuracy VOUT ±0.2 % VIN Line Regulation VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.0 V LineReg 0.01 %/V VBIAS Line Regulation 2.7 V or (VOUT(NOM) + 1.6 V), whichever is greater < VBIAS < 5.5 V LineReg 0.01 %/V Load Regulation IOUT = 1 mA to 150 mA LoadReg 1.5 mV VIN Dropout Voltage IOUT = 150 mA (Note 5) VDO 37 75 mV VBIAS Dropout Voltage IOUT = 150 mA, VIN = VBIAS (Note 5) VDO 1.1 1.4 V Output Current Limit VOUT = 90% VOUT(NOM) ICL 200 330 600 mA Bias Pin Operating Current VBIAS = 2.7 V IBIAS 80 110 mA Bias Pin Disable Current VEN ≤ 0.4 V IBIAS(DIS) 0.5 1 mA Vinput Pin Disable Current VEN ≤ 0.4 V IVIN(DIS) 0.5 1 mA EN Pin Threshold Voltage EN Input Voltage “H” VEN(H) 0.9 V EN Input Voltage “L” VEN(L) 0.4 EN Pull Down Current VEN = 5.5 V IEN 0.3 1.0 mA Turn−On Time COUT = 1 mF, From assertion of VEN to VOUT = 98% VOUT(NOM), VOUT(NOM) = 1.05 V tON 150 ms Power Supply Rejection Ratio VIN to VOUT, f = 1 kHz, IOUT = 150 mA, VIN ≥ VOUT +0.5 V PSRR(VIN) 70 dB VBIAS to VOUT, f = 1 kHz, IOUT = 150 mA, VIN ≥ VOUT +0.5 V PSRR(VBIAS) 80 dB Output Noise Voltage VIN = VOUT +0.5 V, VOUT(NOM) = 1.05 V, f = 10 Hz to 100 kHz VN 40 mVRMS Thermal Shutdown Threshold Temperature increasing 160 °C Temperature decreasing 140 Output Discharge Pull−Down VEN ≤ 0.4 V, VOUT = 0.5 V, NCP121A options only RDISCH 150 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. 3. Effective capacitance, including the effect of DC bias, tolerance and temperature. See the Application Information section for more information. 4. Performance guaranteed over the indicated operating temperature range by design and/or characterization. Production tested at TA = 25°C. Low duty cycle pulse techniques are used during the testing to maintain the junction temperature as close to ambient as possible. 5. Dropout voltage is characterized when VOUT falls 3% below VOUT(NOM). |
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