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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersBQ25302RTER
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BQ25302RTER - Texas Instruments

Manufacturer Part Number
BQ25302RTER
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ25302RTER
ECAD Model
Parts Description
IC BATT CHG LI-ION 1CELL 16WQFN
Package
16-WFQFN Exposed Pad
Data sheet
BQ25302.pdf
BQ25302.pdf
RoHs Status
ROHS3 Compliant
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Specifications

BQ25302RTER Tech Specifications
Texas Instruments - BQ25302RTER technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ25302RTER

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Max) 6.2V  
Supplier Device Package 16-WQFN (3x3)  
Series -  
Programmable Features Current  
Package / Case 16-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 1  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface USB  
Fault Protection Over Current, Over Voltage, Short Circuit  
Current - Charging Constant - Programmable  
Charge Current - Max 2A  
Battery Pack Voltage 4.4V  
Battery Chemistry Lithium Ion/Polymer  
Base Product Number BQ25302  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

BQ25302RTER

Manufacturer

Texas Instruments

Introduction

High-efficiency battery charger IC for lithium-ion/polymer batteries

Product Features and Performance

Supports single-cell lithium-ion/polymer batteries

Programmable fast charging current up to 2A

Integrated power FET and current sensor

High-accuracy voltage and current regulation

USB compatible interface for charging

Thermal regulation to prevent overheating

Automatic recharge feature

LED status indicator support

Product Advantages

Optimizes battery performance and extends lifespan

Reduced component count for space-saving design

Advanced safety features for device and battery protection

Wide operating temperature range suitable for various environments

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charging Current: Programmable, Constant

Max Charge Current: 2A

Battery Pack Voltage: 4.4V

Voltage Supply (Max): 6.2V

Operating Temperature: -40°C to 85°C

Interface: USB

Mounting Type: Surface Mount

Package / Case: 16-WFQFN Exposed Pad

Supplier Device Package: 16-WQFN (3x3)

Quality and Safety Features

Over Current Protection

Over Voltage Protection

Short Circuit Protection

Thermal Shutdown

Safety timer for charge termination

Compatibility

Compatible with USB charging protocols

Surface Mount compatible for PCB designs

Application Areas

Smartphones

Tablets

Portable Electronics

Wearable Devices

Power Banks

Product Lifecycle

Product Status: Active

Not nearing discontinuation

Support and replacements are available

Several Key Reasons to Choose This Product

Efficient fast charging capability for quick turn-around

Texas Instruments' reliability and industry-leading performance

Low thermal footprint with effective safety features

Easy integration into compact system designs due to small package size

Broad application range from consumer electronics to portable power solutions

Engineering and technical support provided by Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ25302RTER

Product Attribute BQ25302RTER BQ25175YBGR BQ25173DSGR BQ25170DSGR
Part Number BQ25302RTER BQ25175YBGR BQ25173DSGR BQ25170DSGR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Interface USB - - -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Number of Cells 1 1 1 ~ 4 1
Battery Pack Voltage 4.4V 4.35V (Max) 10.5V (Max) 4.4V
Current - Charging Constant - Programmable Constant - Programmable Constant - Programmable Constant - Programmable
Package / Case 16-WFQFN Exposed Pad 6-XFBGA, DSBGA 8-WFDFN Exposed Pad 8-WFDFN Exposed Pad
Voltage - Supply (Max) 6.2V 6.6V 18V 6.6V
Charge Current - Max 2A 800mA 800mA 800mA
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number BQ25302 BQ25175 BQ25173 BQ25170
Supplier Device Package 16-WQFN (3x3) 6-DSBGA 8-WSON (2x2) 8-WSON (2x2)
Battery Chemistry Lithium Ion/Polymer Lithium Ion/Polymer Supercapacitor Multi-Chemistry
Programmable Features Current Current Current, Voltage Current, Voltage
Fault Protection Over Current, Over Voltage, Short Circuit Over Current, Over Temperature, Over Voltage, Short Circuit Over Current, Over Voltage, Short Circuit Over Current, Over Temperature, Over Voltage, Short Circuit
Series - - - BQ25170

BQ25302RTER Datasheet PDF

Download BQ25302RTER pdf datasheets and Texas Instruments documentation for BQ25302RTER - Texas Instruments.

Datasheets
BQ25302.pdf
HTML Datasheet
BQ25302.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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BQ25302RTER Image

BQ25302RTER

Texas Instruments
32D-BQ25302RTER

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