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Overview
| Topology | FlyBuck (Double Buck) |
| Input voltage | 18-32 V |
| Output 1 | 12 V / 0.4 A |
| Output 2 | 8 V / 0.4 A |
| IC revision | A |
Description
The LM5160NDNTFBKEVM evaluation module (EVM) helps designers evaluate the operation andperformance of the LM5160 in the Fly-Buck™ (isolated buck) configuration. The Fly-Buck topology isderived from the synchronous buck topology by replacing the buck inductor with a coupled inductor(transformer) to produce both primary (non-isolated) and secondary (isolated) outputs. This user guidedetails the specification of the EVM and includes complete application schematic, bill of materials (BOM),setup instructions, and performance curves. The LM5160 device name is used generically throughout thisdocument and represents both the LM5160 and LM5160A unless stated otherwise. The only differencebetween the two is the ability to connect an external voltage source to the VCC pin of the LM5160A.
Features
18V to 32V input voltage range8V target primary output voltage and 12V secondary isolated outputCan deliver up to 400mA output secondary load with primary unloadedFPWM pin connected directly to Vcc
More information
Products
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (mA) | Vbuck (V) | L (µH) | NPRI : NSEC | ISAT (mA) | LS (µH) | VT (V (AC)) | fswitch (kHz) | Mount | L (mm) | W (mm) | H (mm) | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 750314597 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-IBTI Isolated Buck Transformers | 10 - 40 V (DC) | 15.5 | 250 | 8 | 60 | 1:1.5 | 840 | 1.2 | 1500 | 150 | SMT | 10.16 | 13.36 | 8.64 |
| Samples |
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| Order Code | Datasheet | Simulation | Downloads | Status | Product series | VIN | VOut1 (V) | IOut1 (mA) | Vbuck (V) | L (µH) | NPRI : NSEC | ISAT (mA) | LS (µH) | VT (V (AC)) | fswitch (kHz) | Mount | L (mm) | W (mm) | H (mm) | Samples |
|---|