Philips Semiconductors Product specification Switched-mode power supply control circuit NE/SE5560 DESCRIPTION The NE/SE5560 is a control circuit for use in switched-mode power supplies.
This single monolithic chip incorporates all the control and housekeeping (protection) functions required in switched-mode power supplies, including an internal temperature-compensated reference source, internal Zener references, sawtooth generator, pulse-width modulator, output stage and various protection circuits.
PIN CONFIGURATION D, F, N Packages VCC 1 VZ 2 16 FEEDFORWARD 15 OUTPUT (COLL) 14 OUTPUT (EMIT) 13 DEMAG: OVERVOLTAGE 12 GND 11 CURRENT LIMITING 10 REMOTE ON/OFF 9 EXTERNAL SYNC FEEDBACK 3 G...

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