Document 922-1 Coupled Inductors–MSC1278 For SEPIC Applications The MSC1278 coupled inductors are designed with high leakage inductance for use in SEPIC applications.
The loosely coupled windings (K ≈ 0.
8) improve SEPIC efficiency by reducing circulating current and provide twice the ripple current reduction of separate inductors.
These inductors offer high efficiency and excellent current handling in a rugged, low cost part.
They are well suited for use as a VRM inductors in high-current DC-DC converters and VRM/VRD controllers.
They can also be used as two single inductors connected in series or parallel.
01.
428,34max 01.
428,34max 123 X Dot indicates pin1 Dash number Internal code ...

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