This switching IC from a dell 1504fp power supply is bad and I cant find it listed anywhere. anyone recognize it or know where to get one?
- posted
17 years ago
formatting link
This switching IC from a dell 1504fp power supply is bad and I cant find it listed anywhere. anyone recognize it or know where to get one?
Actually, the 5 pin insulated package was used by Samsung and continues in use at Fairchild for their integrated off-line switching regulators.
If it's the primary switch, you might find a functional equivalent there.
RL
Power Integrations make some like that IIRC too.
Graham
The closest Power Integrations package (with a staggered switch drain pin) has six pins altogether, and has the drain pin on the right side of the TO-220 body.
The Samsung package has five pins, with the drain on the left side.
RL
ElectronDepot website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.