IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TPS546C20A | Demoboard TPS546C20AEVM1-746

Using the TPS546C20A Two Separated, Single-Phase Evaluation Module

Overview

TopologyBuck Converter
Input voltage4.5-18 V
Output 15.5 V / 35 A

Description

The TPS546C20AEVM1-746 evaluation module (EVM) uses two TPS546C20A devices. TheTPS546C20A device is a stackable synchronous buck with PMBus interface that can operate from anominal 4.5-V to 18-V supply. The device allows programming and monitoring via the PMBus interface.Two TPS546C20A devices are configured as two separated single phase buck converter in factorydefault; the negative terminals of the two outputs are connected together internally, while the positiveterminals are separated.

Features

Two seperated PMBUS-Enabled BUCK converters. 35A DC steady state Ouput current from each converter.±0.5% 0.6VREF Tolerance Over -40 to 125°C Junction Temperature0.35V to 1.65V Adjustable VREF for AVS and Marginnig through PMBUSTrue Differential Remote Sense AmplifierProgrammable OCP, UVLO, OV, UV, OT thresholds. Interal Temperature Monitoring

Typical applications

  • Switcher,Router Network,Server,Wireless infrastructure
  • Storage
  • High-density power solutions,Smart power systems

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
λDom typ.(nm)
Emitting Color
λPeak typ.(nm)
IV typ.(mcd)
VF typ.(V)
Chip Technology
50% typ.(°)
SamplesAvailability & Sample
SPECWL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
Availability
Status Activei| Production is active. Expected lifetime: >10 years.
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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