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NCN8025 Datasheet(PDF) 6 Page - ON Semiconductor |
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NCN8025 Datasheet(HTML) 6 Page - ON Semiconductor |
6 / 15 page NCN8025 / NCN8025A www.onsemi.com 6 POWER SUPPLY SECTION (VDD = 3.3 V; VDDP = 5 V; Tamb = 25°C; FCLKIN = 10 MHz) Symbol Parameter Min Typ Max Unit VDDP Regulator Power Supply, CVCC = 5.0 V, |ICC| ≤ 70 mA (EMV Conditions) |ICC| ≤ 70 mA (NDS Conditions) CVCC = 3.0 V, |ICC| ≤ 70 mA CVCC = 1.8 V, |ICC| ≤ 70 mA 4.75 4.85 3.0 2.7 5.0 5.0 5.5 5.5 5.5 5.5 V IDDP Inactive mode (CMDVCC = High) − − 1 mA IDDP DC Operating supply current, FCLKIN = 10 MHz, CoutCCLK = 33 pF, |ICVCC| = 0 (CMDVCC = Low) − − 3.0 mA IDDP DC Operating supply current, CVCC = 5 V, ICVCC = 70 mA CVCC = 3 V, ICVCC = 70 mA CVCC = 1.8 V, ICVCC = 70 mA − − − − − − 150 150 150 mA VDD Operating Voltage 2.7 − 5.5 V IVDD Inactive mode − standby current (CMDVCC = High) − − 60 mA IVDD Operating Current − FCLK_IN = 10 MHz , CoutCCLK = 33 pF |ICVCC| = 0 (CMDVCC = Low) − − 1 mA UVLOVDD Under Voltage Lock−Out (UVLO), no external resistor at pin PORADJ (connected to GND), falling VDD level 2.20 2.30 2.40 V UVLOHys UVLO Hysteresis, no external resistor at pin PORADJ (Connected to GND) 50 100 180 mV PORADJ pin VPORth+ External Rising threshold voltage on VDD for Power On Reset − pin PORADJ 1.20 1.27 1.34 V VPORth− External Falling threshold voltage on VDD for Power On Reset − pin PORADJ 1.15 1.20 1.28 V VPORHys Hysteresis on VPORth (pin PORADJ) 30 80 100 mV tPOR Width of Power−On Reset pulse (Note 5) No external resistor on PORADJ External resistor on PORADJ 4 4 8 8 12 12 ms ms IIL Low level input leakage current, VIL < 0.5 V (Pull−down source current) 5 mA Low Dropout Regulator CCVCC Output Capacitance on card power supply CVCC (Note 6) 0.08 0.32 1.2 mF CVCC Output Card Supply Voltage (including ripple) 1.8 V CVCC mode @ ICC ≤ 70 mA 3.0 V CVCC mode @ ICC ≤ 70 mA 5.0 V CVCC mode @ ICC ≤ 70 mA with 4.85 V ≤ VDDP ≤ 5.5 V (NDS) 5.0 V CVCC mode @ ICC ≤ 70 mA with 4.75 V ≤ VDDP ≤ 5.5 V (EMV) 1.70 2.85 4.75 4.60 1.80 3.00 5.00 5.00 1.90 3.15 5.25 5.25 V V V CVCC Current pulses 15 nAs (t < 400 ns & |ICC| < 100 mA peak) (Note 5) 1.8 V mode / Ripple v 250 mV (2.7 V v VDDP v 5.5 V) Current pulses 40 nAs (t < 400 ns & |ICC| < 200 mA peak) 3.0 V mode / Ripple v 250 mV (2.9 V v VDDP v 5.5 V) Current pulses 40 nAs (t < 400 ns & |ICC| < 200 mA peak) 5.0 V mode / Ripple v 250 mV (4.85 V v VDDP v 5.5 V) 1.66 2.70 4.60 1.80 3.00 5.00 1.90 3.30 5.30 V V V ICVCC Card Supply Current @ CVCC = 1.8 V @ CVCC = 3.0 V @ CVCC = 5.0 V 70 70 70 mA ICVCC_SC Short −Circuit Current − CVCC shorted to ground 120 150 mA DVCVCC Output Card Supply Voltage Ripple peak−to−peak − fripple = 100 Hz to 200 MHz (load transient frequency with 65 mA peak current and 50% Duty Cycle) (Note 5) 300 mV CVCCSR Slew Rate on CVCC turn−on / turn−off (Note 5) 0.22 V/ ms 5. Guaranteed by design and characterization. 6. These values take into account the tolerance of the cms capacitor used. CMS capacitor very low ESR (< 100 m W, X5R / X7R). |
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