BQ24050DSQT

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1-cell, 1-A, Li-ion linear battery charger with automatic AC/USB detection 10-WSON 0 to 125

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Quality Assurance

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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BQ24050DSQT DataSheet

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BQ24050DSQT Description

The BQ24050DSQT is a single-cell Li-Ion battery charger IC with PowerPath management function from Texas Instruments, designed for efficient and reliable charging of portable devices. This device features adjustable charge current up to 500mA, supports USB 100mA and 500mA charging modes, and has thermal regulation and protection functions.

Pin Details

The BQ24050DSQT is a compact IC with 10 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.

Pin configuration

  • PIN 1 (VCC): Positive Power Supply
  • PIN 2 (GND): Ground
  • PIN 3 (EN): Enable Pin
  • PIN 4 (DI): Driver Input
  • PIN 5 (DO): Driver Output
  • PIN 6 (RO): Receiver Output
  • PIN 7 (RE): Receiver Enable Pin
  • PIN 8 (INT): Interrupt Pin
  • PIN 9 (CHG): Charge Indicator Pin
  • PIN 10 (VCC): Positive Power Supply

Features

The BQ24050DSQT features:

  • Single-cell Li-Ion battery charger IC with PowerPath management function
  • Adjustable charge current up to 500mA
  • Suitable for USB 100mA and 500mA charging modes
  • Thermal regulation and protection functions
  • Compact package size

Applications

This device is suitable for a wide range of applications, including portable devices such as smartphones, tablets, and laptops.

Where to Use:

  • Portable devices
  • Consumer electronics
  • Industrial equipment
  • Automotive systems

Manufacturer

The BQ24050DSQT is manufactured by Texas Instruments (TI), a global leader in semiconductor technology.

Packages

The BQ24050DSQT comes in an SOIC-10 package, designed for surface-mount technology and offering a compact and efficient solution for integrating the IC into electronic circuits.

Equivalent Parts of BQ24050DSQT

  • BQ24150: A comparable Li-Ion battery charger IC with PowerPath management function from Texas Instruments.
  • LTC4125: An alternative Li-Ion battery charger IC with PowerPath management function from Linear Technology (now part of Analog Devices).

FAQ

Q: What is the maximum charge current for the BQ24050DSQT?
A: The maximum charge current is 500mA.

Q: Is the BQ24050DSQT suitable for USB charging modes?
A: Yes, it supports both 100mA and 500mA USB charging modes.

Q: Does the BQ24050DSQT have thermal regulation and protection functions?
A: Yes, it features thermal regulation and protection functions to ensure safe and efficient operation.

BQ24050DSQT

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Pbfree Code Yes Rohs Code Yes
Part Life Cycle Code Active Part Package Code SON
Pin Count ! 10 Reach Compliance Code compliant
ECCN Code EAR99 HTS Code ! 8542.39.00.01
Adjustable Threshold YES Analog IC - Other Type POWER SUPPLY SUPPORT CIRCUIT
JESD-30 Code S-PDSO-N10 JESD-609 Code e4
Length 2 mm Moisture Sensitivity Level 2
Number of Channels 1 Number of Functions 1
Number of Terminals 10 Package Body Material PLASTIC/EPOXY
Package Code HVSON Package Equivalence Code SOLCC10,.08,16
Package Shape SQUARE Package Style SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260 Power Supplies ! 3.5/28 V
Qualification Status ! Not Qualified Seated Height-Max 0.8 mm
Supply Current-Max (Isup) 1 mA Supply Voltage-Max (Vsup) 6.45 V
Supply Voltage-Min (Vsup) 3.5 V Supply Voltage-Nom (Vsup) 5 V
Surface Mount ! YES Terminal Finish NICKEL PALLADIUM GOLD SILVER
Terminal Form ! NO LEAD Terminal Pitch ! 0.4 mm
Terminal Position DUAL Threshold Voltage-Nom +6.65V
Time@Peak Reflow Temperature-Max (s) 30 Width 2 mm
Manufacturer Texas Instruments Product Category ! Battery Management
RoHS Details Product Charge Management
Battery Type Lithium-ion, Lithium Polymer Output Voltage 4.2 V
Output Current ! 800 mA Operating Supply Voltage ! 3.5 V to 28 V
Package / Case WSON-10 Mounting Style SMD/SMT
Series BQ24050 Brand Texas Instruments
Moisture Sensitive Yes Operating Supply Current 800 mA
Product Type ! Battery Management Factory Pack Quantity 250
Subcategory PMIC - Power Management ICs Unit Weight 0.001834 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification BQ24050DSQT PDF Download

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