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NCP1615D2DR2G Datasheet(PDF) 11 Page - ON Semiconductor |
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NCP1615D2DR2G Datasheet(HTML) 11 Page - ON Semiconductor |
11 / 44 page NCP1615 http://onsemi.com 11 Table 4. ELECTRICAL CHARACTERISTICS (VCC = 15 V, VHV = 120 V, VFB = 2.4 V, RHVFB = 200 kW, VHVFB = 20 V, CVControl = 10 nF, VFFcontrol = 2.6 V, VZCD/CS = 0 V, RZCD/CS = 3 kW, VFOVPBUV = 2.4 V, VSTDBY = 1 V, VRestart = 1 V, VPSTimer = 0 V, VFault = open, VPFCOK = open, CDRV = 1 nF, for typical values TJ = 25°C, for min/max values, TJ is −40°C to 125°C, unless otherwise noted) Characteristics Unit Max Typ Min Symbol Conditions RESTART Restart Threshold Ratio VRestart/VREF Krestart 97.5 98.0 98.5 % Restart Threshold Vrestart – 2.45 – V Restart Input Pull Down Current VRestart = VUVP3 Irestart(bias) 50 200 450 nA Open Pin Detection Threshold VUVP3 0.2 0.3 0.4 V Open Pin Detection Hysteresis VUVP3(HYS) − 10 − mV FAULT INPUT Overvoltage Protection (OVP) Threshold VFault increasing VFault(OVP) 2.79 3.00 3.21 V Delay Before Fault Confirmation Used for OVP Detection Used for OTP Detection VFault increasing VFault decreasing tdelay(OVP) tdelay(OTP) 22.5 22.5 30.0 30.0 37.5 37.5 ms Overtemperature Protection (OTP) Threshold VFault decreasing VFault(OTP_in) 0.38 0.40 0.42 V OTP Exiting Threshold (B/D Versions) VFault increasing VFault(OTP_out) 0.874 0.920 0.966 V OTP Blanking Delay During Start−Up tblank(OTP) 4 5 6 ms OTP Pull−Up Current Source VFault = VFault(OTP_in) + 0.2 V IFault(OTP) 43 46 49 mA Fault Input Clamp Voltage VFault = open VFault(clamp) 1.15 1.7 2.25 V Fault Input Clamp Series Resistor RFault(clamp) 1.32 1.55 1.78 kW PFCOK SIGNAL PFCOK Output Voltage IPFCOK = −5 mA VPFCOK 4.75 5.00 5.25 V PFCOK Low State Output Voltage IPFCOK = 5 mA VPFCOK(low) – – 250 mV THERMAL SHUTDOWN Thermal Shutdown Temperature increasing TSHDN – 150 – °C Thermal Shutdown Hysteresis Temperature decreasing TSHDN(HYS) – 50 – °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. |
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