IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (108)

reference designTPS40322 | Demoboard TPS40322EVM-679

Texas Instruments TPS40322 | Demoboard TPS40322EVM-679

Evaluation Module for TPS40322 Dual Output or Two-phase Synchronous Buck Controller

Overview

TopologyBuck Converter
Input voltage8-15 V
Output 11.8 V / 10 A
Output 21.2 V / 10 A

Description

The TPS40322EVM-679 evaluation module (EVM) is a fully assembled and tested circuit for evaluating the TPS40322 Dual Output or Two-phase Synchronous Buck Controller. The EVM is designed to use a regulated 8.0Vdc to 15.0Vdc bus to produce two high current, regulated outputs, one at 1.2Vdc and the other at 1.8Vdc. Both outputs are capable of sourcing up to 10A of load current. The EVM also features the CSD86330Q3D Synchronous Buck NexFET Power Block. The TPS40322EVM-679 is designed to demonstrate the TPS40322 in a typical dual output application and has the features described below.

Features

8V to 15V input range1.2V and 1.8V fixed outputs10A DC steady state current per output500kHz switching frequencyOutput sequence capabilityInductor DCR current sensingVoltage Mode Feedback Control with Input Feedforward

Typical applications

  • xDSL Broadband Access, Multiple Rail Systems, Telecom Base Stations, Switcher/Router Networking

More information

Parts approved by Texas Instruments

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
Qty.
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
744314110
SPECWE-HCI SMT Flat Wire High Current Inductor, 1.1 µH, 19.6 A

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
–
Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-HCI SMT Flat Wire High Current Inductor
Inductance1.1 µH
Performance Rated Current19.6 A
Saturation Current @ 10%6 A
Saturation Current @ 30%13 A
DC Resistance3.15 mΩ
Self Resonant Frequency135 MHz
MaterialSuperflux 
Packaging Unit1000 
–Check availability