ncp1654 ON Semiconductor, ncp1654 Datasheet
ncp1654
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ncp1654 Summary of contents
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... Housed in a DIP8 or SO8 package, the circuit minimizes the number of external components and drastically simplifies the PFC implementation. It also integrates high safety protection features that make the NCP1654 a driver for robust and compact PFC stages like an effective input power runaway clamping circuitry. Features • ...
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Maximum Ratings Table Symbol Pin DRV Transient Power Supply voltage, duration < 10 ms, IV Vin (DIP (DIP) qJA P (SO (SO) qJA T J ...
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Typical Electrical Characteristics Table Symbol GATE DRIVE SECTION Rsource Source Resistance @ Ipin8 = 100 mA Rsink Sink Resistance @ Ipin8 = −100 mA T Gate Drive Voltage Rise Time from 1 13 rise T Gate ...
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Typical Electrical Characteristics Table Symbol UNDER−VOLTAGE PROTECTION / SHUTDOWN V /Vref UVP Activate Threshold Ratio (T UVP(on) V /Vref UVP Deactivate Threshold Ratio (T UVP(off) V UVP(H) T Propagation Delay (V UVP THERMAL SHUTDOWN T limit H temp V UNDER−VOLTAGE ...
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Detailed Pin Description(s) Pin Number Name 6 Feed−Back / This pin receives a feedback signal V Shutdown This information is used for both the output regulation, the over−voltage protection (OVP), and output undervoltage protection (UVP). When V When V 5 ...
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Figure 1. Block Diagram http://onsemi.com 6 ...
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... DETAILED OPERATING DESCRIPTION Introduction The NCP1654 is a PFC driver designed to operate in fixed frequency, continuous conduction mode. The fixed frequency operation eases the compliance with EMI standard and the limitation of the possible radiated noise that may pollute surrounding systems. In addition, continuous conduction operation reduces the application dI/dt and their resulting interference ...
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... ORDERING INFORMATION Device NCP1654P NCP1654PG NCP1654DR2 NCP1654DR2G †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. −X− −Y− −Z− 0.25 (0.010) ...
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... G 2.54 BSC 0.100 BSC H 0.76 1.27 0.030 0.050 J 0.20 0.30 0.008 0.012 K 2.92 3.43 0.115 0.135 L 7.62 BSC 0.300 BSC −−− 10 −−− 0.76 1.01 0.030 0.040 ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCP1654/D ...