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HomeProductsIntegrated Circuits (ICs)PMIC - Battery ManagementBQ7790502PWR
Texas Instruments
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BQ7790502PWR - Texas Instruments

Manufacturer Part Number
BQ7790502PWR
Manufacturer
Texas Instruments
Allelco Part Number
32D-BQ7790502PWR
ECAD Model
Parts Description
IC BATT PROT LI-ION 3-5C 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
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Specifications

BQ7790502PWR Tech Specifications
Texas Instruments - BQ7790502PWR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - BQ7790502PWR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Supplier Device Package 20-TSSOP  
Series -  
Package / Case 20-TSSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Cells 3 ~ 5  
Product Attribute Attribute Value  
Mounting Type Surface Mount  
Interface -  
Function Battery Protection  
Fault Protection Over Current, Over Temperature, Over/Under Voltage, Short Circuit  
Battery Chemistry Lithium Ion  
Base Product Number BQ7790502  

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

BQ7790502PWR

Manufacturer

Texas Instruments

Introduction

Integrated circuit for battery management

Provides protection for Li-Ion battery packs

Product Features and Performance

Supports 3 to 5 Li-Ion battery cells

Protects against over-current, over-temperature, over/under voltage, and short circuit

Integrated MOSFETs for load and charger disconnection

Monitors battery pack voltage, current, and temperature

Automatic cell balancing function

Product Advantages

Comprehensive battery protection features

Integrated power switches for compact design

Automatic cell balancing for optimized battery life

Wide operating temperature range (-40°C to 85°C)

Key Technical Parameters

Operating Voltage: 3.6V to 18V

Quiescent Current: 35μA (typical)

Overcurrent Threshold: 10A (typical)

Overtemperature Threshold: 110°C (typical)

Quality and Safety Features

RoHS3 compliant

20-TSSOP package for surface mount assembly

Compatibility

Suitable for Li-Ion battery packs with 3 to 5 cells

Application Areas

Portable electronics

Power tools

Electric vehicles

Energy storage systems

Product Lifecycle

Currently in production

Replacements and upgrades available from Texas Instruments

Key Reasons to Choose This Product

Comprehensive battery protection features

Integrated power switches for compact design

Automatic cell balancing for optimized battery life

Wide operating temperature range

RoHS3 compliance for environmental sustainability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments BQ7790502PWR

Product Attribute BQ7790502PWR BQ7790511PWR BQ7790505PW BQ7790500PWR
Part Number BQ7790502PWR BQ7790511PWR BQ7790505PW BQ7790500PWR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Battery Chemistry Lithium Ion Lithium Ion Lithium Ion Lithium Ion
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Series - - - -
Supplier Device Package 20-TSSOP 20-TSSOP 20-TSSOP 20-TSSOP
Base Product Number BQ7790502 BQ7790511 BQ7790505 BQ7790500
Fault Protection Over Current, Over Temperature, Over/Under Voltage, Short Circuit Over Current, Over Temperature, Over/Under Voltage, Short Circuit Over Current, Over Temperature, Over/Under Voltage, Short Circuit Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Interface - - - -
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Number of Cells 3 ~ 5 3 ~ 5 3 ~ 5 3 ~ 5
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173", 4.40mm Width) 20-TSSOP (0.173', 4.40mm Width)
Function Battery Protection Battery Protection Battery Protection Battery Protection

BQ7790502PWR Datasheet PDF

Download BQ7790502PWR pdf datasheets and Texas Instruments documentation for BQ7790502PWR - Texas Instruments.

PCN Design/Specification
Cylindrical Battery Holders.pdf
HTML Datasheet
Cylindrical Battery Holders.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Recommended Products

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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Texas Instruments

BQ7790502PWR

Texas Instruments
32D-BQ7790502PWR

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