High-performance switching regulator IC for DC/DC conversion, featuring a voltage-mode control architecture and a maximum output current of 8.64A. Operates with a maximum switching frequency of 140kHz and supports a wide input voltage range from 85V AC to 265V AC. Integrated fault protection includes over-voltage and over-temperature safeguards. Packaged in a TO-220 through-hole mount, this component offers adjustable output voltage and a maximum duty cycle of 83%.
PackageTO-220
MountingThrough Hole
Quick Jump:
Technical Specifications
Power Integrations TOP249YN technical specifications.
General
Package/Case
TO-220
Duty Cycle
66.8%
Fault Protection
Over Voltage, Over Temperature
Lead Free
Lead Free
Length
10.54mm
Max Duty Cycle
83%
Max Operating Temperature
150°C
Min Operating Temperature
-40°C
Max Output Current
8.64A
Max Power Dissipation
250W
Max Supply Voltage (AC)
265V
Min Supply Voltage (AC)
85V
Mount
Through Hole
Number of Outputs
1
Operating Supply Current
2.2mA
Output Type
Adjustable
Output Voltage
12V
Package Quantity
50
Packaging
Rail/Tube
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
TOPSwitch®-GX
Topology
Flyback
Weight
0.08113oz
Width
4.7mm
Compliance
RoHS
Compliant
Datasheet
Power Integrations TOP249YN Datasheet
Download the complete datasheet for Power Integrations TOP249YN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
Product Images
