Topology | Buck Converter |
Input voltage | 8-18 V |
Switching frequency | 250-2200 kHz |
Output 1 | 5 V / 1.5 A |
IC revision | E1 |
This reference design is focused on the power tree for an automotive infotainment display unit covering various power supply rails including two off-battery converters providing 5.0-V and 3.3-V, and intermediary system rails of 1.8-V and 1.1-V. The test results demonstrate high efficiency, low heat dissipation and CISPR 25 class 5-conducted emissions compliance.
Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IR,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Winding Style | Number of windings | Z (Ω) | VR (V) | Samples | |
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78438336022 | SPEC | 8 files | WE-MAIA SMT Power Inductor | 2.2 | 3.6 | 2.75 | 5.55 | 80 | 42 | SMT | bifiliar | 11 | – | – | |||
744273102 | SPEC | 8 files | WE-SL5 HC SMT Common Mode Line Filter | – | – | – | – | – | – | – | – | – | 1000 | 80 |
Order Code | Datasheet | Simulation | |
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78438336022 | SPEC | ||
744273102 | SPEC |
Samples |
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Order Code | Datasheet | Simulation | Downloads | Product series | L (µH) | IR,40K (A) | ISAT,10% (A) | ISAT,30% (A) | RDC max. (mΩ) | fres (MHz) | Mount | Winding Style | Number of windings | Z (Ω) | VR (V) | Samples |
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