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BQ24270YFFT The Texas Instruments BQ24270YFFT is a highly integrated single-cell Li-Ion battery charger and system power path management device. It offers a 1.5A charge rate and I2C control.
Mfr Part #:

BQ24270YFFT

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ24270YFFT is a highly integrated single-cell Li-Ion battery charger and system power path management device. It offers a 1.5A charge rate and I2C control.
✓ Total Stock: 4,525 pcs
$ Price Range: $4.53

BQ24270YFFT Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Unit Electronics Co.,Limited ✓
Non-Authorised Inventory information
4,175 pcs
On Request
4175 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
350 pcs
On Request
350 pcs On Request 1 On Request On Request 12+ 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.

BQ24270YFFT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Battery Pack Voltage
Charge Current
Current
Fault Protection
Input Voltage
Interface
Mounting Type
Number of Cells
Operating Temperature
Programmable Features
Supplier Device Package
Voltage
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BQ24270YFFT Description

Short technical summary and product information.

The BQ24270YFFT from Texas Instruments is a single-cell, I2C controlled buck battery charger with integrated Power Path management, designed for space-limited portable applications. It supports Lithium-Ion batteries and provides up to 1.5A charge current with high efficiency.

 

Key electrical specifications include a 20V input rating with 6.5V overvoltage protection (OVP), 0.5% battery regulation accuracy, and 10% charge current accuracy. Charge parameters are programmable via an I2C interface, allowing control over charge voltage, current, termination threshold, and input current limit. The device also features voltage-based, NTC monitoring, JEITA compatibility, and thermal regulation for output current control.

 

Designed for reliability, the BQ24270YFFT includes fault protection for over temperature, over voltage, and short circuits. It also has a soft-start feature to reduce inrush current and thermal shutdown protection. The charger is available in a compact 49-ball DSBGA package, suitable for surface mounting.

 

This charger is ideal for applications requiring instant system startup from a deeply discharged battery or no battery, and can even support making a GSM call with a deeply discharged battery.

BQ24270YFFT Quick Information

Product Type: Battery Charger IC
Canonical Name: BQ24270YFFT 1-cell, 1.5-A, I2C controlled buck battery charger with Power Path management and D+/D- detection
Subcategory: Battery Charger ICs

BQ24270YFFT Compliance

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

BQ24270YFFT Estimated Pricing

Qty Low High
1+ $4.53 $4.53

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

BQ24270YFFT Features

  • 1.5A charge rate with I2C control.
  • 20V input rating with 6.5V OVP.
  • High efficiency switch mode charger.
  • Supports instant system startup.
  • Compact 49-DSBGA package.

BQ24270YFFT Applications

  • Portable electronic devices.
  • Battery management systems.
  • Power path management.
  • Space-constrained designs.

BQ24270YFFT FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum charge current for the BQ24270YFFT?

The BQ24270YFFT supports up to 1.5A charge current.

What type of battery chemistry does the BQ24270YFFT support?

This device supports Lithium Ion battery chemistry.

What is the input voltage rating for the BQ24270YFFT?

The BQ24270YFFT has a 20V input rating.

What is the operating temperature range of the BQ24270YFFT?

The operating temperature range is -40°C to 85°C.

What package is the BQ24270YFFT available in?

The BQ24270YFFT is available in a 49-DSBGA (2.8x2.8) package.

How is the BQ24270YFFT programmed?

Charge parameters are programmed using an I2C interface.

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