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reference designLM5164-Q1 | Demoboard TIDA-010935

Texas Instruments LM5164-Q1 | Demoboard TIDA-010935

LM5164-Q1 100V Input, 1A Synchronous Buck DC/DC Converter With Ultra-low IQ

Overview

TopologyBuck Converter
Input voltage6-100 V
Output 190 V / 1 A
IC revisionE1

Description

This reference design shows how to implement a Power Line Communication (PLC) for HV DC and AC lines. In particular this design has been done to show communication from multiple solar panesl to a data agregator connected or embedded to the string inverter input.

Features

  • OOK Modulation with 4 selectable modulating frequencies: 125kHz, 500kHz, 2MHz, 5MHz
  • Built-in current limit protection, and reverse polarity protection using TI eFuse
  • Space reduction trough the usage of the same communication line for both receiving and transmitting
  • BoosterPack design compatible with multiple microcontroller famlies like MSPM0 and C2000

Typical applications

  • Automotive DC/DC converters, Automotive 48V mild hybrid ECU bias supplies, Automotive HVAC compressors and PTC heaters

More information

Parts approved by Texas Instruments

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C
Tol. C
VR(V (DC))
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Q
RISO
Ceramic Type
L(mm)
W(mm)
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L(µH)
ISAT(A)
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885012007057
SPECWCAP-CSGP MLCCs 50 V(DC), 100 pF, ±5%
Simu­lation
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 50 V(DC)
Capacitance100 pF
Capacitance±5% 
Rated Voltage50 V (DC)
Size0805 
Operating Temperature -55 °C up to +125 °C
Q-Factor1000 
Insulation Resistance10 GΩ
Ceramic TypeNP0 Class I 
Length2 mm
Width1.25 mm
Height0.6 mm
Pad Dimension0.5 mm
Packaging7" Tape & Reel 
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7447714151
SPECWE-PD SMT Power Inductor, –, –
Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
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Size1050 
Operating Temperature -40 °C up to +150 °C
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Length10 mm
Width10 mm
Height5 mm
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Inductance150 µH
Saturation Current1.4 A
DC Resistance300 mΩ
Self Resonant Frequency4.9 MHz
VersionPerformance 
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