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See Technical Specifications

BQ2057WSN

Linear Charge Management Li-Ion/Li-Pol 2000mA 8.4V 8-Pin SOIC Tube

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

BQ2057WSN
Datasheet:

BQ2057WSN Datasheet (PDF)
Battery Chemistry:

Lithium Ion/Polymer
Number of Cells:

2
Current - Charging:

Constant - Programmable
Programmable Features:

Current
EDA/CAD Models:

Request Free CAD Models for BQ2057WSN

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

BQ2057WSN General Description

Ic, Charge Manager, Li-Ion, Soic-8; Battery Type:Li-Ion, Li-Pol; Input Voltage:15V; Battery Charge Voltage:8.4V; Charge Current Max:2A; Battery Ic Case Style:Soic; No. Of Pins:8Pins; No. Of Series Cells:2; Operating Temperature Rohs Compliant: Yes |TEXAS INSTRUMENTS BQ2057WSN

Key Features

Support for single, two, or three-cell Li-Ion and Li-Polymer batteries
Programmable charge current up to 2A
High-accuracy voltage regulation for safe and efficient charging
Built-in safety features such as overvoltage, overcurrent, and short-circuit protection
Pre-charge conditioning for deeply depleted batteries
Automatic low-power sleep mode when the input supply is removed
LED status indicators for charging state and fault conditions
Charge termination based on minimum current
Temperature sensing and protection
Compact SOIC-8 package

Application

Portable devices, including smartphones, tablets, and laptops
Digital cameras and camcorders
Power tools and battery packs
Medical devices
Wearable devices and IoT applications
Portable audio devices

Alternative Products

MCP73831

MAX1811

BQ2407x

LTC4054

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Battery Chargers	Series	-
Battery Chemistry	Lithium Ion/Polymer	Number of Cells	2
Current - Charging	Constant - Programmable	Programmable Features	Current
Fault Protection	-	Charge Current - Max	-
Battery Pack Voltage	8.4V	Voltage - Supply (Max)	15V
Interface	-	Operating Temperature	-20°C ~ 70°C (TA)
Mounting Type	Surface Mount	Base Product Number	BQ2057

Service Policies and Others

After-Sales & Settlement Related

Payment

Payment Method

TT/Wire Transfer

Paypal

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Money Gram

For alternative payment channels, please reach out to us at:

[email protected]

Shipping & Packing

Shipping Method

Fedex

UPS

DHL

NTN

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

Warranty

365-Day Product

Quality Guarantee

We promise to provide 365 days quality assurance service for all our products.

Ratings and Reviews

M**l 01/28/2024

Everything corresponds to the description, works without problems, the seller very quickly sent the goods, the track was not tracked, the package was less than a month before almaty.

J**n 07/21/2022

Quality and packaging are excellent. Delivery is fast. Not the first time i order in this store. I recommend.

B**n 04/06/2022

Description accurate, as on the site. Thanks to the seller.

L**n 08/18/2020

Order corresponds to the description, came very quickly (for 18 days), thank you!The seller and goods i recommend!The order corresponds to the description, came very quickly (for 18 days), thank you!Seller and i recommend the product!