Document
Document 357-1
Planar Magnetics ForTexasInstruments UCC3580
This planar transformer and planar inductor pair is designed specifically for the Texas Instruments UCC3580 family of PWM controllers. The B0392-AL transformer is engineered for use in single switch, forward topologies operating at 300 kHz. It is ideal for use in high-current telecom power supply applications that require high efficiency in a low-profile package. The main winding of the B0434-AL inductor serves as an output choke, while the auxiliary winding controls input current to the PWM. Request free evaluation samples by contacting Coilcraft or visiting www.coilcraft.com.
Transformer
Output Primary Leakage
Pri/sec
Part
Output
Output current inductance2 inductance3
DCR max isolation
number1 power (W) voltage (V) (A rms)
min (µH)
max (µH)
(mOhms) (Vdc)
B0392-AL_
100
3.3 30.0
65.0
0.22
Primary: 13.5 Secondary: 0.4
1500
1. When ordering, please .