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KA3846

Fairchild
Part Number KA3846
Manufacturer Fairchild
Description SMPS Controller
Published Apr 25, 2005
Detailed Description www.fairchildsemi.com KA3846 SMPS Controller Features • Automatic Feed Forward Compensation • Programmable Pulse by Pu...
Datasheet PDF File KA3846 PDF File

KA3846
KA3846


Overview
www.
fairchildsemi.
com KA3846 SMPS Controller Features • Automatic Feed Forward Compensation • Programmable Pulse by Pulse Current Limiting • Automatic Symmetry Correction in Push-Pull Configuration • Enhanced Load Response Characteristics • Parallel Operation Capability for Modulator Power Systems • Differential Current Sense Amplifier with Common Mode Range • Double Pulse Suppression • 200mA Totem-Pole Outputs • ±2% Band gap Reference • Under-Voltage Lockout • Soft-Start Capability • Shutdown Terminal • 500KHz Operation Description The KA3846 control IC provides all of the necessary features to implement fixed frequency, current mode control schemes while maintaining a minimum external p...



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