Datasheet Details
Part number:
LT1509, LT1
Manufacturer:
Linear Technology
File Size:
348.30 KB
Description:
Power factor and pwm controller.
Note:
This datasheet PDF includes multiple part numbers: LT1509, LT1.
Please refer to the document for exact specifications by model.
LT1509, LT1, Power Factor and PWM Controller
The LT ® 1509 is a complete solution for universal off-line switching power supplies utilizing active power factor correction.
The PFC section is identical to the LT1248 PFC controller except the EN/SYNC pin is removed because PFC and PWM are synchronized internally.
The current mode PWM section (th
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