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reference designTPS40170 | Demoboard PMP10135

Texas Instruments TPS40170 | Demoboard PMP10135

40W Buck Converter Powered out of 48V Reference Design (ACTIVE) PMP10135

Overview

TopologyBuck Converter
Input voltage46-50 V
Output 131 V / 1.3 A
IC revisionB

Description

PMP10035 is a sycnchronous buck converter with 48V input voltage and 31V output voltage. Due to ceramic capacitors only this design is suitable for automotive applications (48V bus). With switching frequency of 400kHz, the efficiency is higher than 96% at full load.

Features

  • Small outline (21.6mm x 33.4mm)

  • Ceramic capacitors only

  • Low temparature rise at full load

  • 48V input

  • 31V output @ 1.3A

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
ISAT,10%(A)
ISAT,30%(A)
IR,40K(A)
IRP,40K(A)
RDC max.(mΩ)
fres(MHz)
Size
Version
SamplesAvailability & Sample
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7447709101
SPECWE-PD SMT Power Inductor, 100 µH, 3.1 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
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-PD SMT Power Inductor
Inductance100 µH
Saturation Current @ 10%3.1 A
Saturation Current @ 30%3.8 A
Rated Current2.5 A
Performance Rated Current3.2 A
DC Resistance110 mΩ
Self Resonant Frequency4.3 MHz
Size1210 
VersionStandard 
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