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Texas Instruments TPS548D22 | Demoboard TPS548D22EVM-784

TPS548D22 DCAP3 High Performance, 40-A Single Synchronous Step-Down Converter Evaluation Module

Overview

TopologyBuck Converter
Input voltage6-16 V
Output 11 V / 40 A
IC revision1

Description

The TPS548D22EVM-784 evaluation module (EVM) uses the TPS548D22. The TPS548D22 is a D-CAP3™ mode, 40A synchronous Buck converter with integrated MOSFETs. The device provides a fixed 1.0V output at up to 40A from a 12V input bus.

Features

40A DC Steady State Output Current±0.5% 0.9VREF Tolerance Over -40 to 125°C Junction TemperatureTrue Differential Remote Sense AmplifierD-CAP3™ Control Loop to Support Large Bulk Cap and/or Small MLCCs Without External CompensationEco-Mode and FCCM SelectableTemp Compensated and Programmable Current Limit with RTRIP and OC Clamp ±10%

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(nH)
LR(nH)
IR(A)
ISAT,10%(A)
ISAT,30%(A)
RDC(mΩ)
fres(MHz)
Material
SamplesAvailability & Sample
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SPECWE-HCM SMT High Current Flat Wire Inductor, 250 nH, 245 nH

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Inductance250 nH
Rated Inductance245 nH
Rated Current47.5 A
Saturation Current @ 10%75.6 A
Saturation Current @ 30%88.5 A
DC Resistance0.165 mΩ
Self Resonant Frequency37 MHz
MaterialMnZn 
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