IP1844 modulators equivalent, current mode regulating pulse width modulators.
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* Guaranteed ±1% reference voltage tolerance Guaranteed ±10% frequency tolerance Low start
–up current (<500 mA) Under voltage .
INFORMATION
Oscillator Waveforms and Maximum Duty Cycle
LARGE SMALL RT CT
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IP1844 SERIES IP1845 SERIES
V - Pin 4 .
SEME
IP1844 SERIES IP1845 SERIES
The IP1844 and IP1845 series of switching regulator control circuits contain all the functions necessary to implement off-line, current mode switching regulators, using a minimum number of external parts. Functions.
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