TOP250YN product image


AC/DC Converters
Power Integrations, Inc.]


TOP250YN  witch-GX 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 flexibility, performance and energy efficiency.


TOP250YN Features


• No heatsink required up to 34 W using P/G packages
• Features eliminate or reduce cost of external components
• Fully integrated soft-start for minimum stress/overshoot
• Externally programmable accurate current limit
• Wider duty cycle for more power, smaller input capacitor
• Separate line sense and current limit pins on Y/R/F packages
• Line under-voltage (UV) detection: no turn off glitches
• Line overvoltage (OV) shutdown extends line surge limit

Output Voltage12 V
Input / Supply Voltage (Max)265 VAC
Input / Supply Voltage (Min)85 VAC
Switching Frequency132 kHz
Supply Current2.4 mA
Operating Temperature Range- 40 C to + 150 C
Mounting StyleThrough Hole
Package / CaseTO-220
TOP250YN Price
Reference price:
Quote within 24 hours
Request for Quotation
Part No.:
*Quantity :
*Name :
*Email :
Phone/MP :
MC14094BCPGCounter Shift RegistersTexas Instruments
2SC5198Silicon NPN Power TransistorsTGS [Tiger Electronic Co.,Ltd]
LM4871MX3W Audio Power Amplifier with Shutdown ModeHY ELECTRONIC CORP
LM3940IS-3.3/NOPBLow Dropout Regulators - LDOTexas Instruments
TLV0838CAnalog to Digital Converters - ADCUTC [Unisonic Technologies]
SAA7111AHZLinear - Video ProcessingRugao Dachang Electronics Co., Ltd
AM26C31IDRG4RS-422 Interface ICMaxim Integrated
ULN2803AFWTransistors DarlingtonTaiwan Semiconductor Company, Ltd
LMV722MM/NOPBOperational Amplifiers - Op AmpsTexas Instruments(texas)