NCP1207AP ON Semiconductor, NCP1207AP Datasheet
NCP1207AP
Specifications of NCP1207AP
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NCP1207AP Summary of contents
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... Device Code Dmg CS GND ORDERING INFORMATION Device NCP1207ADR2G NCP1207APG NCP1207BDR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 1 http://onsemi.com MARKING DIAGRAM 8 1207A SOIC- -8 ALYW ...
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Universal Network *Please refer to the application information section PIN FUNCTION DESCRIPTION Pin Pin Name Function 1 Demag Core reset detection and OVP 2 FB Sets the peak current setpoint 3 CS Current sense input and skip cycle level ...
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HV 7.0 PON mA 5 5.3 V (fault) To Internal Fault Supply Mngt. GND *S and R are level triggered whereas S is edge triggered. R has priority over the ...
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ELECTRICAL CHARACTERISTICS unless otherwise noted) CC Rating DYNAMIC SELF- -SUPPLY V Increasing Level at which the Current Source Turns--off CC V Decreasing Level at which the Current Source Turns-- Decreasing Level at which the ...
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TEMPERATURE (C) Figure 3. Internal IC Consumption (No Output Load) versus Temperature 12.9 12.4 11.9 11.4 10.9 10.4 --50 -- TEMPERATURE (C) Figure 5. VCC ...
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TEMPERATURE (C) Figure 9. Input Voltage (Vpin1 Decreasing) versus Temperature 8.0 7.8 7.6 7.4 7.2 7.0 6.8 6.6 6.4 6.2 6.0 --50 1.20 1.15 1.10 1.05 1.00 0.95 ...
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... Conduction Mode. Dynamic Self- -Supply (DSS): due to its Very High Voltage Integrated Circuit (VHVIC) technology, ON Semiconductor’s NCP1207A/B allows for a direct pin connection to the high- -voltage DC rail. A dynamic current source charges up a capacitor and thus provides a fully independent V level to the NCP1207A/B. As ...
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The DSS behavior actually depends on the internal IC consumption and the MOSFET’s gate charge Qg select a MOSFET like the MTP2N60E, Qg equals 22 nC (max). With a maximum switching frequency selected at 75 kHz, the average ...
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DRIVER DRIVER = HIGH ? DRIVER = LOW ? I = 200 RESET + 2 + Figure 15. A patented method allows for skip level selection via a series resistor inserted in series with ...
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An optocoupler is generally used to transfer the feedback information to the FB pin while providing the necessary isolation. It introduces a limitation in how low the skip level can be adjusted since an optocoupler cannot pull the FB voltage ...
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Figure 20. A voltage sample is taken 4.5 ms after the turn- -off sequence When an OVP condition has been detected, the NCP1207A/B enters a latchoff phase and stops all switching operations. The ...
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A DIP8 package offers a junction- -to- -ambient thermal resistance R of 100C/W. The maximum power θJA dissipation can thus be computed knowing the maximum operating ambient temperature (e.g. 70C) together with the ...
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V CC REGULATION OCCURS HERE 5.3 V DRV INTERNAL FAULT FLAG STARTUP PHASE Soft- -Start The NCP1207A/B features an internal 1 ms soft- -start to soften the constraints occurring in the power supply during startup. It ...
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Operation Shots Below are some oscilloscope shots captured 120 VDC with a transformer featuring a 800 mH in primary inductance. Figure 25. This plot gathers waveforms captured at three different operating points upper plot: free ...
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NOTE 5 F TOP VIEW e 0.010 SIDE VIEW PACKAGE DIMENSIONS 8 LEAD PDIP CASE 626--05 ISSUE M NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME ...
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... S B 0.25 (0.010 - SEATING PLANE - - 0.25 (0.010 *For additional information on our Pb--Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. PACKAGE DIMENSIONS SOIC CASE 751--07 ISSUE 0.10 (0.004 SOLDERING FOOTPRINT* 1.52 0.060 7.0 4.0 0.275 ...
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... *For additional information on our Pb--Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...