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reference designbq25898D | Demoboard BQ25898DEVM-730

Texas Instruments bq25898D | Demoboard BQ25898DEVM-730

BQ25898D Complete Charger Evaluation Module

Overview

TopologyBuck Converter
Input voltage3.9-14 V
IC revision00

Description

The bq25898D evaluation module (EVM) is a complete charger module for evaluating the highly-integrated switch-mode battery charge management and system power path management device in WCSP package for 1 cell Li-Ion and Li-polymer battery in a wide range of smartphone and tablet applications

Features

Input voltage range of 3.9V to 14V and charge current up to 4 AI2C communication with input current limit initially set by D+/D- detectionLED indication for status signalsTest points for key signals available for testing purposesJumpers for different circuit configuration

More information

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Data­sheet
Simu­lation
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Status
Product series
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
SamplesAvailability & Sample
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74437321010
SPECWE-LHMI SMT Power Inductor, 1 µH, 4.5 A
Simu­lation
Availability
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Inductance1 µH
Performance Rated Current4.5 A
Saturation Current @ 10%5.65 A
Saturation Current @ 30%10 A
DC Resistance47 mΩ
Self Resonant Frequency90 MHz
MountSMT 
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