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reference designEPC2023 | Demoboard LMG5200POLEVM-10A

EPC EPC2023 | Demoboard LMG5200POLEVM-10A

General TI High Voltage Evaluation User Safety Guidelines

Overview

TopologyHalf-Bridge Converter symmetrical isolated
Input voltage10-60 V
Output 15 V / 10 A
IC revisionD

Description

The LMG5200POLEVM-10 EVM is designed to evaluate the LMG5200 GaN power stage and the TPS53632G half-bridge point-of-load controller in a 48-V to 1-V applicationThis EVM implements the 48- V to 1-V converter as a single-stage hard-switched half-bridge with current-doubler rectifierThis topology efficiently supports a high step-down ratio while providing significant output current and fast transient responseThe TPS53632G controller uses a D-CAP+ hysteretic control architecture to achieve superior transient responseThe TPS53632G is a variant of the TPS53632 controller, modified to support the half-bridge topology used in this EVMThe LMG5200 is an 80-V, 10-A half-bridge power stage using gallium-nitride (GaN) transistorsGaN offers superior switching performance to traditional silicon MOSFETs due to its lack of reverse-recovery effect and reduced input and output capacitanceBy using a GaN module, this application achieves high efficiency while operating in a hard-switched configurationThis EVM guide describes correct operation and measurement of the EVM, as well as the EVM construction and typical performance

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
2θ50% typ.(°)
L(nH)
LR(nH)
IR(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
SamplesAvailability & Sample
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150060GS75000
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Availability
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Downloads27 files

RAY files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWL-SMCW SMT Mono-color Chip LED Waterclear
Dominant Wavelength [typ.]525 nm
Emitting ColorGreen 
Peak Wavelength [typ.]515 nm
Luminous Intensity [typ.]430 mcd
Forward Voltage [typ.]3.2 V
Chip TechnologyInGaN 
Viewing Angle Phi 0° [typ.]140 °
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744308025
SPECWE-HCM SMT High Current Flat Wire Inductor, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-HCM SMT High Current Flat Wire Inductor
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Inductance250 nH
Rated Inductance246 nH
Rated Current25 A
Saturation Current @ 10%41.6 A
Saturation Current @ 30%46.5 A
DC Resistance0.37 mΩ
Self Resonant Frequency40 MHz
MaterialMnZn 
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