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BQ2057CDGKRG4 The BQ2057CDGKRG4 is a battery charger IC from Texas Instruments designed for Lithium Ion/Polymer batteries. It supports 1 cell and operates at 15V.
Mfr Part #:

BQ2057CDGKRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The BQ2057CDGKRG4 is a battery charger IC from Texas Instruments designed for Lithium Ion/Polymer batteries. It supports 1 cell and operates at 15V.
✓ Total Stock: 486 pcs
$ Price Range: $0.75

BQ2057CDGKRG4 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
486 pcs
On Request
486 pcs On Request 1 On Request On Request 2017+ 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.

BQ2057CDGKRG4 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
Voltage
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BQ2057CDGKRG4 Description

Short technical summary and product information.

The Texas Instruments BQ2057CDGKRG4 is an integrated circuit designed for charging Lithium Ion/Polymer batteries. This device supports a single cell configuration and operates with a voltage of 15V. The charging current is programmable, offering flexibility in power management.

 

This IC is suitable for surface mount applications and comes in an 8-VSSOP package. The operating temperature range is from -20°C to 70°C (TA). Its programmable features allow for precise control over the charging process.

 

Key specifications include a battery pack voltage of 4.2V and a programmable current feature. The component is designed for reliable performance within its specified temperature and voltage limits.

BQ2057CDGKRG4 Quick Information

Product Type: Battery Charger
Canonical Name: BQ2057CDGKRG4 Lithium Ion/Polymer Battery Charger
Subcategory: Lithium Ion/Polymer

BQ2057CDGKRG4 Compliance

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

BQ2057CDGKRG4 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BQ2057CDGKRG4 Features

  • Charges Lithium Ion/Polymer batteries.
  • Supports single cell configurations.
  • 15V operating voltage.
  • Programmable current control.
  • Surface mount 8-VSSOP package.

BQ2057CDGKRG4 Applications

  • Ideal for portable electronics.
  • Suitable for battery management systems.
  • Used in power tool applications.
  • Applicable for medical devices.

BQ2057CDGKRG4 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the BQ2057CDGKRG4?

15V.

What is the package type?

8-VSSOP (also 8-TSSOP, 8-MSOP).

What is the operating temperature range?

-20°C to 70°C.

What battery chemistry does it support?

Lithium Ion/Polymer.

How many cells does it charge?

1 cell.

What is the battery pack voltage?

4.2V.

Is the charge current programmable?

Yes, the charge current is programmable.

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