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Texas Instruments LM5160A | Demoboard LM5160DNTFBKEVM
LM5160DNTFBKEVM Fly-Buck Isolated Bias Supply Evaluation Board
Overview
| Topology | FlyBuck (Double Buck) |
| Input voltage | 18-32 V |
| Output 1 | 8 V |
| Output 2 | 12 V |
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-IBTI Isolated Buck Transformers, 10 - 40 V (DC), 15.5 V | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-IBTI Isolated Buck Transformers | Input Voltage 10 - 40 V (DC) | Output Voltage 115.5 V | Output Current 1250 mA | Buck Voltage8 V | Inductance60 µH | Turns Ratio1:1.5 | Saturation Current840 mA | Leakage Inductance1.2 µH | Insulation Test Voltage1500 V (AC) | Switching Frequency 150 | MountSMT | Length10.16 mm | Width13.36 mm | Height8.64 mm |