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NCP720BMT130TBG Datasheet(PDF) 3 Page - ON Semiconductor |
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NCP720BMT130TBG Datasheet(HTML) 3 Page - ON Semiconductor |
3 / 9 page NCP720 www.onsemi.com 3 ELECTRICAL CHARACTERISTICS Over Operating Temperature Range (TJ = −40°C to +125°C), VBIAS = (VOUT + 1.4 V) or 2.5 V, whichever is greater; VIN ≥ VOUT + 0.5 V, IOUT = 1 mA, VEN = 1.1 V, COUT = 2.2 mF, unless otherwise noted. Typical values are at TJ = +25°C. Parameter Test Conditions Symbol Min Typ Max Unit Operating Input Voltage Range VIN VOUT + VDO_IN 5.5 V Operating Bias Voltage Range VBIAS (VOUT + 1.4) ≥ 2.4 5.5 V Output Voltage Range (Note 4) 0.8 2.1 V Output Voltage Accuracy Nominal TJ = +25 °C VOUT ±0.5 % Over VBIAS, VIN, IOUT, TJ = –40°C to +125°C VOUT + 1.4 V ≤ VBIAS ≤ 5.5 V, VOUT + 0.5 V ≤ VIN ≤ 4.5 V, 0mA ≤ IOUT ≤ 350 mA VOUT -2 +2 % VIN Line Regulation VIN = (VOUT + 0.5 V) to 4.5 V, IOUT = 1mA DVOUT/DVIN 5.0 mV/V VBIAS Line Regulation VBIAS = (VOUT + 1.4 V) or 2.5 V (which- ever is greater) to 5.5 V, IOUT = 1 mA DVOUT/DVBIAS 16 mV/V Load Regulation 0 mA ≤ IOUT ≤ 350 mA (no load to full load) DVOUT/DIOUT –1.0 mV/mA VIN Dropout Voltage (Note 5) VIN = VOUT(NOM) – 0.1 V, (VBIAS – VOUT(NOM)) = 1.4 V, IOUT = 350 mA VDO_IN 110 200 mV VBIAS Dropout Voltage (Note 6) VIN = VOUT(NOM) + 0.3 V, IOUT = 350 mA VDO_BIAS 1.15 1.4 V Output Current Limit VOUT = 0.9 x VOUT(NOM) ICL 420 525 800 mA Bias Pin Current IOUT = 0 mA to 350 mA IBIAS 80 110 mA Shutdown Current (IGND) VEN ≤ 0.4 V, TJ = -40°C to +85°C ISHDN 0.5 2.0 mA VIN Power-Supply Rejection Ratio VIN – VOUT ≥ 0.5 V, VBIAS = VOUT + 1.4 V, IOUT = 350 mA f = 10 Hz PSRR (VIN) 52 dB f = 100 Hz 56 f = 1 kHz 65 f = 10 kHz 46 f = 100 kHz 37 f = 1 MHz 25 VBIAS Power-Supply Rejection Ratio VIN – VOUT ≥ 0.5 V, VBIAS = VOUT + 1.4 V, IOUT = 350 mA f = 10 Hz PSRR (VBIAS) 65 dB f = 100 Hz 65 f = 1 kHz 70 f = 10 kHz 50 f = 100 kHz 35 f = 1 MHz 24 Output Noise Voltage BW = 10 Hz to 100 kHz VN 40 mVRMS Inrush Current on VIN IVIN_INRUSH 100 + ILOAD mA Startup Time VOUT = 95% VOUT(NOM), IOUT = 350 mA, COUT = 2.2 mF tSTR 140 ms Enable Pin High (enabled) VEN(HI) 1.1 V Enable Pin Low (disabled) VEN(LO) 0 0.4 V Enable Pin Current VEN = 5.5 V IEN 0.3 1 mA Undervoltage Lock-out VBIAS rising UVLO 1.6 V Hysteresis VBIAS falling 0.2 V Thermal Shutdown Temperature Shutdown, temperature increasing TSD +160 °C Reset, temperature decreasing +140 °C Operating Junction Temperature TJ –40 +125 °C 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. 4. VOUT nominal value is factory programmable. 5. Measured for devices with VOUT(NOM) ≥ 1.2V. 6. VBIAS – VOUT with VOUT = VOUT(NOM) – 0.1V. |
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