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NCP1205P2 Datasheet(PDF) 6 Page - ON Semiconductor |
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NCP1205P2 Datasheet(HTML) 6 Page - ON Semiconductor |
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6 / 17 page  NCP1205 http://onsemi.com 6 MAXIMUM RATINGS Rating Pin No. Symbol Value Unit PDIP−8 PDIP−14 SOIC−16 Min Max Power Supply Voltage 8 13 14 Vin − 30 V Thermal Resistance Junction−to−Air PDIP−8 PDIP−14 SOIC−16 − − − − − − − − − RqJA − − 100 100 145 °C/W Operating Junction Temperature Range Maximum Junction Temperature − − − − − − TJ TJmax − − −25 to +125 150 °C °C Storage Temperature Range − − − Tstg − −60 to +150 °C ESD Capability, HBM Model All Pins All Pins All Pins − − 2.0 kV ESD Capability, Machine Model All Pins All Pins All Pins − − 200 V Demagnetization Pin Current 2 3 4 − − −5.0/+10 mA Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. ELECTRICAL CHARACTERISTICS (For typical values TA = 25°C, for min/max values TJ = −25°C to +125°C, Max TJ = 150°C, VCC = 12 V unless otherwise noted.) Characteristics Pin No. Symbol Min Typ Max Unit PDIP−8 PDIP−14 SOIC−16 Demagnetization Block Input Threshold Voltage (Vpin2 increasing) 2 3 4 Vth 50 65 85 mV Hysteresis (Vpin2 decreasing) 2 3 4 VH − 30 − mV Input Clamp Voltage High State (Ipin2 = 3.0 mA) Low State (Ipin2 = −3.0 mA) 2 3 4 VCH VCL 8.0 −0.9 10 −0.7 12 −0.5 V Demag Propagation Delay − − − − 100 300 350 ns No Demag Signal Activation − − − − − 4.0 8.0 ms Internal Input Capacitance at 1.0 V 2 3 4 Cpin2 − 10 − pF Demag Propagation Delay with 22 kW External Resistor 2 3 4 − 100 370 480 ns Feedback Path Input Impedance at VFB = 3.0 V 3 4 5 Zin − 50 − kW Internal Error Amplifier Closed Loop Gain 3 4 5 AVCL − −3.0 − − Internal Built−In Offset Voltage for Error Detection − − − Vref 2.2 2.5 2.8 V Error Amplifier Level of VCO Take Over − − − − − 1.0 − V Internal Divider from Internal Error Amp, Pin to Current Setpoint − − − − − 3.0 − − Fault Detection Circuitry Internal Over Current Level − − − WLL − 1.5 − V Fault Time Duration to Latch Activation @ Ct = 1.0 ηF − − − − − 128 − ms Over Current Latchoff Phase @ Ct = 1.0 ηF − − − − − 1.0 − s Hysteresis when VFB goes back into Regulation − − − − − 100 − mV Overvoltage Protection Threshold for PDIP−14 and SOIC−16 versions 6 − 7 OVP1 2.5 2.8 3.1 V Current Sense Comparator Input Bias Current @ 1.0 V 6 11 12 IIB − 0.02 − mA Maximum Current Setpoint 6 11 12 Vcl 0.9 1.0 1.1 V Minimum Current Setpoint 6 11 12 Vmin 225 250 285 mV |
Similar Part No. - NCP1205P2 |
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Similar Description - NCP1205P2 |
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