IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments LM5171 | Demoboard LM5171EVM-BIDIR

LM5171EVM-BIDIR evaluation module with 48-V to 12-V bidirectional converter

Overview

TopologyBuck-Boost Converter
Input voltage6-70 V
Output 112 V / 60 A
Output 248 V / 60 A
IC revisionA

Description

The LM5171EVM-BIDIR evaluation module (EVM) is a dual phase interleaved bidirectional converter ideal for 48-V to 12-V dual battery system applications. It is multiphase stackable with adjustable interleaving angle and balanced current sharing. The EVM also includes various jumpers to configure the circuit for many different use cases. This includes the capability of being controlled by a microcontroller or a high-power unidirectional buck or boost converter.

Features

12-V port voltage regulated at 14.5 V with 48-V port voltage range of 6 V to 70 V in buck mode48-V port voltge regulated at 50.5 V with 12-V port voltage range of 6 V to 48 V in boost modeDC current (max) into or out of the 12-V port is 60 ABuilt-in analog voltage loop control, with option of a microcontroller digital-voltage loop-control through interface connectorsDaisy-chain multiphase interleaved three, four, six and eight phase operation to support higher power

Typical applications

  • Super-cap or battery backup power converter
  • Battery Testing System (BTS)
  • Automotive, Industrial dual-battery systems
  • Stackable high-power buck or boost applications

Products

Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
PinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples
150060VS75000SPEC
6 files WL-SMCW SMT Mono-color Chip LED Waterclear 570 Bright Green 572 40 2 AlInGaP 140 0.7 Tape and Reel
150060YS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 590 Yellow 595 120 2 AlInGaP 140 0.7 Tape and Reel
150060SS75000SPEC
25 files WL-SMCW SMT Mono-color Chip LED Waterclear 630 Super Red 645 60 1.9 AlInGaP 140 0.7 Tape and Reel
61300211121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 2 Single Pin Header Straight 3 Bag
61300311121SPEC
6 files WR-PHD 2.54 mm THT Pin Header 3 Single Pin Header Straight 3 Bag
74436410470SPEC
8 files WE-HCF SMT High Current Inductor 4.7 44 44 48 1.44 21.56 2 15.4
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesλDom typ.
(nm)
Emitting ColorλPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chip Technology50% typ.
(°)
L
(µH)
IRP,40K
(A)
ISAT,10%
(A)
ISAT,30%
(A)
RDC max.
(mΩ)
fres
(MHz)
PinsRowsH
(mm)
GenderTypeIR
(A)
Packaging Samples