Extended Power, Design Flexible, ? EcoSmart, IntegratedOff-line Switcher

TOPSwitch-GX TOP242 TOP243 TOP244 TOP245 TOP246 TOP247 TOP248 TOP249 TOP250 uses the same proven topology as TOPSwitch, cost effectively integrating the high voltage Power MOSFET PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost and improve design ,exibility, performance and energy ef,ciency. Depending on package type, either 1 or 3 additional pins over the TOPSwitch standard DRAIN, SOURCE and CONTROL terminals allow the following functions: line sensing (OV/UV, line feed-forward/DCMAX reduction), accurate externally set current limit, remote ON/OFF, synchronization to an external lower frequency, and frequency selection (132 kHz/66 kHz). All package types provide the following transparent features: Soft-start, 132 kHz switching frequency (automatically reduced at light load), frequency jittering for lower EMI wider DCMAX, hysteretic thermal shutdown, and larger creepage packages. In addition, all critical parameters (i.e. current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost. By Power Integrations, Inc.
TOP242 's PackagesTOP242 's pdf datasheet
TOP243
TOP244
TOP245
TOP246
TOP247
TOP248
TOP249
TOP250
TOP242P
TOP243P
TOP244P
TOP245P
TOP246P
TOP247P
TOP248P
TOP249P
TOP250P
TOG242G
TOG243G
TOG244G
TOG245G
TOG246G
TOG247G
TOG248G
TOG249G
TOG250G
TOR242R
TOR243R
TOR244R
TOR245R
TOR246R
TOR247R
TOR248R
TOR249R
TOR250R
TOY242Y
TOY243Y
TOY244Y
TOY245Y
TOY246Y
TOY247Y
TOY248Y
TOY249Y
TOY250Y
TOF242F
TOF243F
TOF244F
TOF245F
TOF246F
TOF247F
TOF248F
TOF249F
TOF250F




TOP242 Pinout, Pinouts
TOP242 pinout,Pin out
This is one package pinout of TOP242,If you need more pinouts please download TOP242's pdf datasheet.

TOP242 Application circuits
TOP242 circuits
This is one application circuit of TOP242,If you need more circuits,please download TOP242's pdf datasheet.


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TOP242 Pb-Free TOP242 Cross Reference TOP242 Schematic TOP242 Distributor
TOP242 Application Notes TOP242 RoHS TOP242 Circuits TOP242 footprint