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MC44608

ON Semiconductor
Part Number MC44608
Manufacturer ON Semiconductor
Description Few External Components Reliable and Flexible SMPS Controller
Published Aug 26, 2005
Detailed Description MC44608 Few External Components Reliable and Flexible SMPS Controller The MC44608 is a high performance voltage mode con...
Datasheet PDF File MC44608 PDF File

MC44608
MC44608

Overview
MC44608 Few External Components Reliable and Flexible SMPS Controller The MC44608 is a high performance voltage mode controller designed for off--line converters.
This high voltage circuit that integrates the startup current source and the oscillator capacitor, requires few external components while offering a high flexibility and reliability.
The device also features a very high efficiency standby management consisting of an effective Pulsed Mode operation.
This technique enables the reduction of the standby power consumption to approximately 1.
0 W while delivering 300 mW in a 150 W SMPS.
General Features  Integrated Startup Current Source  Lossless Off--Line Startup  Direct Off--Line Operation  Fast Startup  Flexibility  Duty Cycle Control  Undervoltage Lockout with Hysteresis  On Chip Oscillator Switching Frequency 40 or 75  Secondary Control with Few External Components  These are Pb--Free Devices* Protections  Maximum Duty Cycle Limitation  Cycl...


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