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BQ2057TS The Texas Instruments BQ2057TS is a 1-cell Lithium Ion/Polymer battery charger IC designed for surface mount applications. It operates at 15V and features programmable current control.
Mfr Part #:

BQ2057TS

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2057TS is a 1-cell Lithium Ion/Polymer battery charger IC designed for surface mount applications. It operates at 15V and features programmable current control.
✓ Total Stock: 3,000 pcs
$ Price Range: $0.75

BQ2057TS Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request 16+ 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.

BQ2057TS Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Current
Lead Style
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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BQ2057TS Description

Short technical summary and product information.

The BQ2057TS from Texas Instruments is an integrated circuit designed for charging single-cell Lithium Ion and Polymer batteries. This device supports a programmable constant current charging method, making it suitable for various battery management applications.

 

Key electrical specifications include an operating voltage of 15V and support for a battery pack voltage of 4.1V. The programmable features allow for precise control over the charging current. The operating temperature range is from -20°C to 70°C (TA), ensuring reliable performance in different environments.

 

Packaged in an 8-TSSOP (0.173", 4.40mm Width) format, the BQ2057TS is designed for surface mount assembly. The dimensions of the package are approximately 5.08mm in length, 8.5mm in width, with a thickness of 3.25mm and a height of 2.8mm. The standard package quantity is 150 units.

 

This component is part of the Battery Chargers category within the Power Management PMIC sub-group. Its RoHS status is compliant, and it has an MSL rating of 1 Unlimited.

BQ2057TS Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2057TS Lithium Ion/Polymer Battery Charger IC
Subcategory: PMIC

BQ2057TS Compliance

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

BQ2057TS Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BQ2057TS Features

  • Single-cell Lithium Ion/Polymer battery charger.
  • Programmable constant current charging.
  • 15V operating voltage.
  • Surface mount 8-TSSOP package.
  • Wide operating temperature range.

BQ2057TS Applications

  • Ideal for portable electronic devices.
  • Suitable for battery power management.
  • Used in consumer electronics.
  • Applications requiring single-cell charging.

BQ2057TS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the BQ2057TS?

15V

What battery chemistry is supported?

Lithium Ion/Polymer

How many cells does it charge?

1 cell

What is the battery pack voltage?

4.1V

Is the charge current programmable?

Yes, constant programmable current.

What package is this device available in?

8-TSSOP (0.173", 4.40mm Width)

What is the operating temperature range?

-20°C to 70°C

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