IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments LMG5200 | Demoboard PMP4486

48Vin Digital POL with 3 Outputs

Overview

TopologyHalf-Bridge Converter symmetrical isolated
Input voltage36-60 V
Output 11.2 V / 40 A
IC revisionA

Description

The PMP4486 is a GaN-based reference design solution for telecom and computing applications. The GaN module LMG5200 enables a high efficiency single stage conversion with an input range from 36 to 60V down to 29V, 12V and 1.0V. This design shows the benefits of a GaN based design with high integration and low switching losses. A low cost ER18 planar PCB transformer is embedded on the board. The design was achieved in a compact form factor (56mmX86mmX16mm).

Features

  • Extra high efficiency up to 98.4%
  • High operating frequency for small size
  • Ease of design using LMG5200 GaN FET module
  • Full digital control with UCD3138A enable flexible design
  • S.R buck topology and half-bridge current-doubler

Typical applications

  • Intra-DC interconnect (metro) \ Macro remote radio unit (RRU) \ Multi-access edge computing (MEC)
  • Data center switch \ Edge router \ Indoor backhaul \ Inter-DC interconnect (long-haul, submarine)
  • Active antenna system mMIMO (AAS) \ Baseband unit (BBU) \ Campus & branch switches \ Cell site gateway router \ Core router

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IR(A)
ISAT(A)
RDC max.(Ω)
fres(MHz)
Version
Samples
WE-SPC SMT Power Inductor, 100 µH, 0.52 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance100 µH
Rated Current0.52 A
Saturation Current0.68 A
DC Resistance0.85 Ω
Self Resonant Frequency7.8 MHz
VersionSMT