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BQ2057TTS The Texas Instruments BQ2057TTS is a battery charger IC designed for Lithium Ion/Polymer batteries. It supports 2 cells and a battery pack voltage of 8.2V.
Mfr Part #:

BQ2057TTS

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ2057TTS is a battery charger IC designed for Lithium Ion/Polymer batteries. It supports 2 cells and a battery pack voltage of 8.2V.
✓ Total Stock: 9,448 pcs
$ Price Range: $0.75

BQ2057TTS Available from 3 distributors

✓ 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
6,438 pcs
On Request
6438 pcs On Request 1 On Request On Request 17+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,000 pcs
On Request
3000 pcs On Request 1 On Request On Request On Request On Request On Request
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request 22+ 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.

BQ2057TTS 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
Voltage
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BQ2057TTS Description

Short technical summary and product information.

The BQ2057TTS from Texas Instruments is an integrated circuit designed for charging Lithium Ion and Polymer batteries. This device is capable of managing charging for up to 2 cells, with a maximum battery pack voltage of 8.2V and a supply voltage of up to 15V.

 

Featuring a programmable constant charging current, the BQ2057TTS is suitable for applications requiring precise charge control. It operates within a temperature range of -20°C to 70°C (TA).

 

The IC is housed in an 8-TSSOP package, designed for surface mount installation. Its compact size and surface mount capability make it suitable for integration into various electronic devices where space is a consideration.

BQ2057TTS Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ2057TTS Lithium Ion/Polymer Battery Charger IC
Subcategory: Power Management ICs

BQ2057TTS Compliance

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

BQ2057TTS Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

BQ2057TTS Features

  • Charges 2-cell Lithium Ion/Polymer batteries.
  • Supports 8.2V battery pack voltage.
  • Programmable constant charging current.
  • Operates from -20°C to 70°C.
  • Surface mount 8-TSSOP package.

BQ2057TTS Applications

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

BQ2057TTS FAQs

7 frequently asked questions generated from this part’s specifications.
What type of batteries does the BQ2057TTS charge?

The BQ2057TTS charges Lithium Ion/Polymer batteries.

How many cells can the BQ2057TTS charge?

It can charge 2 cells.

What is the maximum battery pack voltage for the BQ2057TTS?

The maximum battery pack voltage is 8.2V.

What is the supply voltage range for this charger IC?

The supply voltage is up to 15V.

What is the operating temperature range?

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

What package type is the BQ2057TTS supplied in?

It is supplied in an 8-TSSOP package.

What mounting type is required for the BQ2057TTS?

Surface mount installation is required.

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