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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ChargersBQ25730RSNR
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BQ25730RSNR - Texas Instruments

Manufacturer Part Number
BQ25730RSNR
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ25730RSNR
ECAD Model
Parts Description
I2C 1 TO 5 CELL, 2-V, NARROW VDC
Package
32-WFQFN Exposed Pad
Data sheet
BQ25730RSNR.pdf
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Specifications

BQ25730RSNR Tech Specifications
Texas Instruments - BQ25730RSNR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ25730RSNR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Max) 26V  
Supplier Device Package 32-QFN (4x4)  
Series -  
Programmable Features Current, Voltage  
Package / Case 32-WFQFN Exposed Pad  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Number of Cells 1 ~ 5  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface I²C  
Fault Protection Over Current, Over Temperature, Over Voltage  
Current - Charging Constant - Programmable  
Charge Current - Max 16.2A  
Battery Pack Voltage 9V ~ 12.6V  
Battery Chemistry Multi-Chemistry  
Base Product Number BQ25730  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status Not applicable
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

BQ25730RSNR

Manufacturer

Texas Instruments

Introduction

Intelligent Multi-Chemistry Battery Charger

Product Features and Performance

Supports 1 to 5 Cell Batteries

Programmable Charge Current and Voltage

Integrated Over Current, Over Temperature, Over Voltage Protection

2A Maximum Charge Current

Supports Battery Pack Voltages from 9V to 12.6V

High Supply Voltage Capability up to 26V

I2C Interface for Configuration and Monitoring

Surface Mount, 32-WFQFN Exposed Pad

Thermal Regulation for Temperature Protection

Product Advantages

High Charge Current Capability

Multi-Chemistry Compatibility

Advanced Fault Protection Mechanisms

Programmable Charging Parameters for Flexibility

High Efficiency and Low Standby Power

Robust I2C Communication Interface

Thermally Enhanced Package

Key Technical Parameters

Battery Chemistry: Multi-Chemistry

Number of Cells: 1 ~ 5

Charge Current - Max: 16.2A

Battery Pack Voltage: 9V ~ 12.6V

Voltage - Supply (Max): 26V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Over Current, Over Temperature, Over Voltage Protections

Thermal Regulation and Monitoring

Compatibility

Wide Range of Battery Chemistries

I2C Compatible Devices

Application Areas

Portable Electronics

Power Tools

Drones and Robotics

Medical Devices

Energy Storage Systems

Product Lifecycle

Active

Not Nearing Discontinuation

Replacements or Upgrades Available

Several Key Reasons to Choose This Product

High Current Charging Capabilities for Faster Charge Times

Support for Various Battery Chemistries Increases Flexibility

Programmable Features Allow for Fine-tuning per Application Needs

Protection Features Ensure Safe and Reliable Operation

Advanced Communication through I2C Enhances System Integrability

Efficient Power Management Optimizes System Performance

Thermal Features Protect Against Overheating Risks

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ25730RSNR

Product Attribute BQ25730RSNR BQ25720RSNR BQ25723RSNR BQ25871YFFT
Part Number BQ25730RSNR BQ25720RSNR BQ25723RSNR BQ25871YFFT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Current - Charging Constant - Programmable Constant - Programmable Constant Constant
Base Product Number BQ25730 BQ25720 BQ25723 BQ25871
Fault Protection Over Current, Over Temperature, Over Voltage Over Current, Over Temperature Over Current, Over Voltage Over Current, Over Temperature, Over Voltage, Reverse Current
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Voltage - Supply (Max) 26V 26V 26V 6V
Number of Cells 1 ~ 5 1 ~ 4 1 ~ 4 1
Battery Pack Voltage 9V ~ 12.6V 24V (Max) 24V (Max) -
Operating Temperature -40°C ~ 85°C -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA)
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Charge Current - Max 16.2A 16.256A 16.256A 7A
Package / Case 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 32-WFQFN Exposed Pad 42-UFBGA, DSBGA
Battery Chemistry Multi-Chemistry Lead Acid, Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiCd, NiMH, SuperCap Lead Acid, Li-Ion/Li-Polymer, Lithium Phosphate/LiFePO4, NiCd, NiMH, SuperCap Lithium Ion/Polymer
Supplier Device Package 32-QFN (4x4) 32-QFN (4x4) 32-QFN (4x4) 42-DSBGA (2.8x2.5)
Programmable Features Current, Voltage Voltage Current, Voltage -
Interface I²C - I²C I²C
Series - - - -

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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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BQ25730RSNR Image

BQ25730RSNR

Texas Instruments
32D-BQ25730RSNR

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