BQ2054SNG4

$4.29

Description：IC LI-ION FAST CHARGE 16-SOIC
Series：-
Mfr：Texas Instruments
Package：Tube

SKU:214dc0275488 Category: Battery Chargers Brand: Texas Instruments

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Product introduction

BQ2054SNG4 is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LI-ION FAST CHARGE 16-SOIC. Review the specifications below when checking this part for your BOM.

Battery Chargers specifications for BQ2054SNG4

Description：IC LI-ION FAST CHARGE 16-SOIC
Series：-
Mfr：Texas Instruments
Package：Tube
Battery Chemistry：Lithium Ion
Voltage - Supply (Max)：5.5V
Operating Temperature：-20°C ~ 70°C
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Number of Cells：-
Current - Charging：-
Programmable Features：-
Fault Protection：-
Charge Current - Max：-
Battery Pack Voltage：-
Interface：-
Grade：-
Qualification：-

Battery Chargers datasheet and documents for BQ2054SNG4

BQ2054SNG4

Battery Chargers Overview

The BQ2054SNG4 is a switch-mode lithium-ion battery charger integrated circuit manufactured by Texas Instruments. It is housed in a 16-SOIC package with a width of 3.90 mm and supports surface mount technology. The device operates within an ambient temperature range of -20°C to 70°C. Designed for fast-charge management, it utilizes a switching regulator architecture to efficiently charge single-cell lithium-ion batteries.

Battery Chargers Feature Summary

Implements switch-mode regulation for efficient lithium-ion charging
Provides fast-charge management capabilities for single-cell packs
Supports surface mount assembly in a compact 16-pin SOIC footprint

Battery Chargers Applications

Portable electronic devices requiring single-cell lithium-ion power sources
Battery-powered equipment utilizing fast-charge management
Consumer electronics integrating switch-mode charging solutions

Battery Chargers Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current documentation to confirm lead-free status and RoHS compliance. Ensure the 16-SOIC package dimensions match the target PCB layout. Confirm that the operating temperature range meets the environmental requirements of the final application before procurement.

Battery Chargers Selection Notes

Select this component when a switch-mode topology is required for improved efficiency over linear alternatives. The 16-SOIC package offers a balance between thermal performance and board space constraints. Consider the -20°C to 70°C operating range to ensure suitability for standard commercial environments.

Battery Chargers Part Context

This part belongs to the BQ2054 family of switch-mode lithium-ion battery chargers from Texas Instruments. The family includes variants in both PDIP and SOIC packages. The BQ2054 series is designed to provide reliable charging profiles for single-cell lithium-ion batteries using external switching components.

Battery Chargers Replacement Considerations

Check for direct pin-compatible replacements within the same BQ2054 family or updated revisions from Texas Instruments. Verify that any substitute maintains the 16-SOIC package and switch-mode architecture.

How to buy

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Delivery time

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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.