BQ7790518PW

$1.39

Description：IC BATT PROT LI-ION 3-5C 20TSSOP
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:31d9d1812b05 Category: Battery Management Brand: Texas Instruments

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Product introduction

BQ7790518PW is listed in the Battery Management range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BATT PROT LI-ION 3-5C 20TSSOP. Review the specifications below when checking this part for your BOM.

Battery Management specifications for BQ7790518PW

Description：IC BATT PROT LI-ION 3-5C 20TSSOP
Series：-
Mfr：Texas Instruments
Package：Tube
Function：Battery Protection
Battery Chemistry：Lithium Ion
Number of Cells：3 ~ 5
Fault Protection：Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Interface：-
Operating Temperature：-40°C ~ 85°C (TA)
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-TSSOP

Battery Management datasheet and documents for BQ7790518PW

BQ7790518PW

Battery Management Overview

The BQ7790518PW is a battery protection integrated circuit from Texas Instruments designed for lithium-ion and lithium-phosphate battery packs. It supports configurations with 3 to 5 series cells. The device operates within a working supply voltage range up to 25 V and provides an output voltage of 16 V. It utilizes a surface-mount TSSOP-24 package, suitable for automated assembly processes. The component is classified under PMIC - Power Management ICs and includes moisture sensitivity features.

Battery Management Feature Summary

Provides primary protection for multi-series lithium-ion and lithium-phosphate battery stacks
Supports stackable architecture for scalable pack configurations
Integrates autonomous cell balancing capabilities

Battery Management Applications

Portable electronic devices requiring multi-cell battery management
Power tool battery packs
Uninterruptible power supply (UPS) systems

Battery Management Procurement Notes

Verify the specific suffix 'PW' corresponds to the TSSOP-24 tube packaging configuration when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with the specified 3-to-5 series cell count and operating voltage limits defined in the datasheet.

Battery Management Selection Notes

Select this component for applications requiring ultra-low power consumption in standby modes. Consider the stackable feature if designing modular battery systems. Evaluate the TSSOP-24 package constraints against available PCB real estate. Verify thermal performance requirements align with the device's operational characteristics.

Battery Management Part Context

This part belongs to the BQ77905 family of battery protectors. It serves as a primary protection solution for portable electronics. The device integrates monitoring and control functions to ensure safe operation of lithium-based energy storage systems.

Battery Management Replacement Considerations

Check for BQ77905 variants with different package options or pin configurations. Verify functional equivalence regarding cell count support and balancing features before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.