EPC

EPC2023
Demoboard LMG5200POLEVM-10A

General TI High Voltage Evaluation User Safety Guidelines

Topologie: Half-Bridge
Eingangsspannung (min.): 10.00 V
Eingangsspannung (max.): 60.00 V
Ausgang 1: 5.00 V / 10.000 A

Erstveröffentlichung am 16.08.2017, Version D

Beschreibung

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

Artikel

  Artikel Nr. SPEC Produktserie λDom typ.
(nm)
Farbe λPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie 50% typ.
(°)
L
(nH)
LR
(nH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
Material Muster
150060GS75000 PDF WL-SMCW SMT Mono-color Chip LED Waterclear 525 Grün 515 430 3.2 InGaN 140
744308025 PDF WE-HCM SMT-Hochstrominduktivität 250 246 25 44 0.37 40 MnZn

Weitere Anwendungen und Artikel von Würth Elektronik zu diesem IC

  • EPC2023
    Topologie: Half-Bridge, Eingangsspannung (min.): 36.00 V, Eingangsspannung (max.): 75.00 V, Ausgang 1: 0.50 V / 50.000 A