Product Summary

The TOP259YN is an enhanced ecosmart integrated off-line switcher with advanced feature set and extended power range. TOPSwitch-HX of the TOP259YN cost effectively incorporates a 700 V power MOSFET, high voltage switched current source, PWM control, oscillator, thermal shutdown circuit, fault protection and other control circuitry onto a monolithic device.

Parametrics

TOP259YN absolute maximum ratings: (1)Vendor Power Integrations; (2)Category Integrated Circuits (ICs) ; (3)Packaging Tube; (4)Package / Case TO-220-7 (Formed Leads), 5 Leads; (5)Power (Watts) 238W; (6)Voltage - Input -; (7)Voltage - Output 700V; (8)Frequency Range 119kHz ~ 145kHz; (9)Operating Temperature -40℃ ~ 150℃; (10)Output Isolation Isolated; (11)Lead Free Status Lead Free.

Features

TOP259YN features: (1)Heatsink is connected to SOURCE for low EMI; (2)Improved auto-restart delivers <3% of maximum power in short circuit and open loop fault conditions; (3)Accurate hysteretic thermal shutdown function automatically recovers without requiring a reset; (4)Fully integrated soft-start for minimum start-up stress; (5)Extended creepage between DRAIN and all other pins improves fi eld reliability.

Diagrams

TOP259YN block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TOP259YN
TOP259YN

Power Integrations

AC/DC Switching Converters Int Off-Line Switchr 171W/238W

Data Sheet

0-145: $1.31
145-250: $1.28
250-500: $1.27
500-1000: $1.24
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TOP200-14
TOP200-14

Other


Data Sheet

Negotiable 
TOP200-4
TOP200-4

Other


Data Sheet

Negotiable 
TOP200YAI
TOP200YAI

Power Integrations

AC/DC Switching Converters 5-12W 85-265 VAC 10-25W100/115/230VAC

Data Sheet

Negotiable 
TOP200YN
TOP200YN

Power Integrations

AC/DC Switching Converters 5-12W 85-265 VAC 10-25W100/115/230VAC

Data Sheet

Negotiable 
TOP201YAI
TOP201YAI

Power Integrations

AC/DC Switching Converters 0-22W 85-265 VAC 20-45W100/115/230VAC

Data Sheet

Negotiable 
TOP201YN
TOP201YN

Power Integrations

AC/DC Switching Converters 0-22W 85-265 VAC 20-45W100/115/230VAC

Data Sheet

Negotiable