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BQ2057WSNTR The Texas Instruments BQ2057WSNTR is a 2-cell Lithium Ion/Polymer battery charger IC. It operates at 15V and is designed for surface mount applications.
Mfr Part #:

BQ2057WSNTR

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2057WSNTR is a 2-cell Lithium Ion/Polymer battery charger IC. It operates at 15V and is designed for surface mount applications.
✓ Total Stock: 58,413 pcs
$ Price Range: $0.75

BQ2057WSNTR Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
48,865 pcs
On Request
48865 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
7,666 pcs
On Request
7666 pcs On Request 1 On Request On Request 19+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,718 pcs
On Request
1718 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
164 pcs
On Request
164 pcs On Request 1 On Request On Request 2021 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

BQ2057WSNTR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Current
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Supplier Package
Voltage
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BQ2057WSNTR Description

Short technical summary and product information.

The Texas Instruments BQ2057WSNTR is an integrated circuit designed for charging Lithium Ion/Polymer batteries. This component is capable of managing up to 2 cells and operates with a supply voltage of 15V. It features programmable current control, allowing for flexible charging profiles.

 

The device is packaged in an 8-SOIC (0.154", 3.90mm Width) surface mount package, suitable for automated assembly processes. The operating temperature range is specified from -20°C to 70°C (TA), making it suitable for a variety of environmental conditions.

 

This battery charger IC is designed for applications requiring reliable and efficient charging of lithium-based battery packs. Its specifications make it a suitable component for portable electronics and power management systems.

BQ2057WSNTR Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2057WSNTR Lithium Ion/Polymer Battery Charger
Subcategory: Power Management

BQ2057WSNTR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BQ2057WSNTR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

BQ2057WSNTR Features

  • Charges 2-cell Lithium Ion/Polymer batteries.
  • Operates at a 15V supply voltage.
  • Features programmable current control.
  • Surface mount 8-SOIC package.
  • Wide operating temperature range.

BQ2057WSNTR Applications

  • Ideal for portable electronic devices.
  • Suitable for power management systems.
  • Used in battery charging circuits.
  • Designed for 2-cell battery packs.

BQ2057WSNTR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range?

-20°C to 70°C

What is the operating voltage?

15V

How many cells does it charge?

2 cells

What battery chemistry does it support?

Lithium Ion/Polymer

What is the battery pack voltage?

8.4V

Is the charge current programmable?

Yes, the charge current is programmable.

What package type is it available in?

8-SOIC (0.154", 3.90mm Width)

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