Product Summary

The TOP250YN is an extended power, design flexible, integrated off-line switcher. 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.

Parametrics

TOP250YN absolute maximum ratings: (1)drain peak current: 10.08A; (2)Drain voltage: -0.3 to 700V; (3)control current: 100mA; (4)lead temperature: 260℃; (5)storage temperature: -65 to 150℃; (6)operating junction temperature: -40 to 150℃.

Features

TOP250YN features: (1)Extended power range for higher power applications; (2)No heatsink required up to 34 W using P package; (3)Features eliminate or reduce cost of external components; (4)Fully integrated soft-start for minimum stress/overshoot; (5)Externally programmable accurate current limit; (6)Wider duty cycle for more power, smaller input capacitor; (7)Separate line sense and current limit pins on Y/R/F packages; (8)Line under-voltage (UV) detection: no turn off glitches.

Diagrams

TOP250YN block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TOP250YN
TOP250YN

Power Integrations

AC/DC Switching Converters 210 W 85-265 VAC 290 W 230 VAC

Data Sheet

0-1: $2.96
1-25: $2.36
25-100: $1.84
100-250: $1.75
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