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BQ2057TTSTRG4 The Texas Instruments BQ2057TTSTRG4 is a battery charger IC designed for Lithium Ion/Polymer batteries. It supports 2-cell configurations and operates at up to 15V.
Mfr Part #:

BQ2057TTSTRG4

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2057TTSTRG4 is a battery charger IC designed for Lithium Ion/Polymer batteries. It supports 2-cell configurations and operates at up to 15V.
✓ Total Stock: 83,000 pcs
$ Price Range: $0.75

BQ2057TTSTRG4 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
83,000 pcs
On Request
83000 pcs On Request 1 On Request On Request 10+ 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.

BQ2057TTSTRG4 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
SVHC Present
Supplier Device Package
Supplier Package
Voltage
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BQ2057TTSTRG4 Description

Short technical summary and product information.

The BQ2057TTSTRG4 from Texas Instruments is an integrated circuit designed for charging Lithium Ion and Polymer batteries. This component is suitable for 2-cell battery packs, offering a programmable constant current feature for precise charging control.

 

With an operating voltage of up to 15V and an operating temperature range of -20°C to 70°C, the BQ2057TTSTRG4 is designed for reliable performance in various applications. It comes in a compact 8-TSSOP package, requiring surface mount installation.

 

This battery charger IC is specified for Lithium Ion/Polymer chemistries and supports a battery pack voltage of 8.2V. Its programmable features focus on current control, making it a versatile component for power management solutions.

BQ2057TTSTRG4 Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2057TTSTRG4 Lithium Ion/Polymer Battery Charger IC
Subcategory: Power Management IC

BQ2057TTSTRG4 Compliance

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

BQ2057TTSTRG4 Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BQ2057TTSTRG4 Features

  • Charges Lithium Ion/Polymer batteries.
  • Supports 2-cell configurations.
  • Operates at up to 15V.
  • Features programmable current control.
  • Surface mount 8-TSSOP package.

BQ2057TTSTRG4 Applications

  • Ideal for portable electronics.
  • Suitable for battery management systems.
  • Used in power tool applications.
  • Applicable for energy storage solutions.

BQ2057TTSTRG4 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the BQ2057TTSTRG4?

The operating temperature range is -20°C to 70°C.

What is the input voltage for the BQ2057TTSTRG4?

The input voltage is 15V.

How many cells does the BQ2057TTSTRG4 charge?

It charges 2 cells.

What battery chemistry does the BQ2057TTSTRG4 support?

It supports Lithium Ion/Polymer chemistry.

What is the package type for the BQ2057TTSTRG4?

The package type is 8-TSSOP.

Is the charge current programmable on the BQ2057TTSTRG4?

Yes, the charge current is programmable.

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