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TOP250YN

AC/DC Converters
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Manufacturer
Power Integrations, Inc.]
Description

 

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

Parametrics
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
PackagingTube
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