IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (108)

reference designTPS40077PWP-LFPAK-Stout

Texas Instruments TPS40077PWP-LFPAK-Stout

LFPAK, Point of Load, demonstration board

Overview

TopologyBuck Converter
Input voltage12 V
Output 11.2 V / 25 A
Output 23.3 V / 23 A
IC revision1

Description

The 25A LFPAK demonstration board is a single phase buck converter design to demonstrate the performance of NXP LFPAK MOSFETS in a small form factor point of load (POL) circuit. The very small 3.3 cm x 6.1 cm (1.3x2.4 inch), four layer board converts 12V nominal input to 1.2 V nominal output and is capable of output currents of 25 amps while maintaining case temperatures at or below 90 C with a minimal 200 LFM airflow at 25 C ambient. Efficiencies above 90% are achieved (12v in, 3.3v out), on this small demonstration board due to the superior level of on-resistance and thermal performance of the small S08 foot print NXP LFPAK devices.

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
744355047
SPECWE-HCI SMT Flat Wire High Current Inductor, 0.47 µH, 50.1 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
–
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
Inductance0.47 µH
Performance Rated Current50.1 A
Saturation Current @ 10%24 A
Saturation Current @ 30%50 A
DC Resistance0.9 mΩ
Self Resonant Frequency95 MHz
MaterialWE-PERM 
Packaging Unit400 
–Check availability