IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments TPS546C20A | Demoboard TPS546C20AEVM2-746

Using the Stacking TPS546C20A Two Phase Evaluation Module

Overview

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

Description

The TPS546C20AEVM2-746 evaluation module (EVM) is a two phase buck converter with twoTPS546C20A devices. The TPS546C20A device is a stackable synchronous buck with PMBus interfacethat can operate from a nominal 4.5-V to 18-V supply. The device allows programming and monitoring viathe PMBus interface.Two TPS546C20A devices are configured as two phase buck converter in factory default, output current isevenly distributed in the two devices; both the negative and positive output terminals are connectedtogether.

Features

Two phase interleaving PMBUS-Enabled BUCK converters. 70A DC steady state Ouput current.±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

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.(°)
Samples
WL-SMCW SMT Mono-color Chip LED Waterclear, 525 nm, Green
Simu­lation
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 °