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reference designBQ24650 | Demoboard BQ25640

Texas Instruments BQ24650 | Demoboard BQ25640

BQ24650 Stand-Alone Synchronous Buck Battery Charge Controller for Solar Power With Maximum Power Point Tracking

Overview

TopologyBattery Management System
Input voltage5-28 V
Output 110 A
IC revisionA

Description

The BQ25640EVM evaluation module (EVM) is a complete evaluation system for the BQ25640 IC, a switch mode buck single-cell battery charger with an input range of 3.9V - 18V and NVDC power path management in a WQFN package.

Features

  • Narrow VDC (NVDC) power path management forpowering the systems and charging the battery.
  • Supports I2C communication for systemsconfiguration and status reporting.
  • Test points for key signals available for testingpurposes.
  • Jumpers for easy configuration.
  • One push-button for wake-up and reset input withadjustable timers.
  • USB Type-C connector for USB Type-C detectionevaulation.
  • Connections for EV2400 & USB2ANY.

Typical applications

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
Mount
ISAT,10%(A)
RDC max.(mΩ)
Application
Interface Type
Type
Gender
Pins
PCB Thickness(mm)
IR(A)
Working Voltage(V (DC))
Packaging
L(mm)
H(mm)
G(mm)
Operating Temperature
SamplesAvailability & Sample
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7443844020010
SPECWE-MXGI SMT Power Inductor, 1 µH, 12.1 A

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
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MXGI SMT Power Inductor
Inductance1 µH
Performance Rated Current12.1 A
Saturation Current @ 30%9.8 A
DC Resistance6.9 mΩ
Self Resonant Frequency59 MHz
Operating Voltage80 V
MountSMD/SMT Soldering 
Saturation Current @ 10%4.9 A
DC Resistance7.9 mΩ
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Length4.1 mm
Height2.1 mm
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Operating Temperature -40 °C up to +125 °C
–Check availability
7843844020010
SPECWE-MXGA SMT Power Inductor, 1 µH, 12.1 A
Simu­lation
Availability
–
Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-MXGA SMT Power Inductor
Inductance1 µH
Performance Rated Current12.1 A
Saturation Current @ 30%9.8 A
DC Resistance6.9 mΩ
Self Resonant Frequency59 MHz
Operating Voltage80 V
MountSMT 
Saturation Current @ 10%4.9 A
DC Resistance7.9 mΩ
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Length4.1 mm
Height2.1 mm
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Operating Temperature -40 °C up to +125 °C
–Check availability
632723300011
SPECWR-USB Type C Connectors, –, –

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
–
Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-USB Type C Connectors
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MountTHR 
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ApplicationUSB 3.1 
Interface TypeType C 
TypeHorizontal 
GenderReceptacle 
Pins24 
PCB Thickness1.6 mm
Rated Current5 A
Working Voltage48 V (DC)
PackagingTape and Reel 
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Pin length1.9 mm
Operating Temperature -40 °C up to +105 °C
–Check availability
61300411121
SPECWR-PHD Pin Header - Single, –, –
Simu­lation–
Availability
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Single
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MountTHT 
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TypeStraight 
GenderPin Header 
Pins4 
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Rated Current3 A
Working Voltage250 V (DC)
PackagingBag 
Length10.16 mm
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Operating Temperature -40 °C up to +105 °C
–Check availability