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Texas Instruments LM5160A | Demoboard LM5160DNTFBKEVM

LM5160DNTFBKEVM Fly-Buck Isolated Bias Supply Evaluation Board

Overview

TopologyFlyBuck (Double Buck)
Input voltage18-32 V
Output 18 V
Output 212 V
IC revisionA

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

Products

Order Code Data­sheet Simu­lation Downloads Product seriesVINVOut1
(V)
IOut1
(mA)
Vbuck
(V)
L
(µH)
NPRI : NSECISAT
(mA)
VT
(V (AC))
fswitch
(kHz)
Mount Samples
750314597SPEC
5 files MID-IBTI Isolated Buck Transformers for Texas Instruments Fly-Buck™ Chipsets 10 - 40 V (DC) 15.5 250 8 60 1:1.5 840 1500 150 SMT
Order Code Data­sheet Simu­lation
750314597SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesVINVOut1
(V)
IOut1
(mA)
Vbuck
(V)
L
(µH)
NPRI : NSECISAT
(mA)
VT
(V (AC))
fswitch
(kHz)
Mount Samples