DistyParts Icon
BQ27546YZFR-G1 The Texas Instruments BQ27546YZFR-G1 is a single-cell Lithium Ion battery fuel gauge. It features an HDQ and I2C communication interface and operates within a temperature range of -40°C to 85°C.
Mfr Part #:

BQ27546YZFR-G1

Available from 4 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments BQ27546YZFR-G1 is a single-cell Lithium Ion battery fuel gauge. It features an HDQ and I2C communication interface and operates within a temperature range of -40°C to 85°C.
✓ Total Stock: 52,911 pcs
$ Price Range: $0.64

BQ27546YZFR-G1 Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
36,898 pcs
On Request
36898 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 2046+5 On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
5,983 pcs
On Request
5983 pcs On Request 1 On Request On Request 21 On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
4,030 pcs
On Request
4030 pcs On Request 1 On Request On Request On Request 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.

BQ27546YZFR-G1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Battery Chemistry
Features
Function
Interface
Mounting Type
Number of Cells
Operating Temperature
Supplier Device Package
Supplier Package
View Similar Products (0)

BQ27546YZFR-G1 Description

Short technical summary and product information.

The BQ27546YZFR-G1 from Texas Instruments is a pack-side battery fuel gauge designed for single-cell Lithium Ion applications. It utilizes the patented Impedance Track™ algorithm for accurate battery monitoring and provides SHA-1 authentication.

 

This IC supports a wide battery capacity range from 100 mAh to 32000 mAh. It communicates with the host system via HDQ or I2C interfaces. The device is specified for operation across a temperature range of -40°C to 85°C.

 

Packaged in a compact 15-ball DSBGA (YZF) format, the BQ27546YZFR-G1 is suitable for space-constrained designs. Its functionality includes reporting battery temperature, lifetime data logging, and advanced fuel gauging features.

 

Key features include automatic adjustment for battery aging, self-discharge, and temperature/rate inefficiencies, along with support for low-value sense resistors (5 mΩ to 20 mΩ).

BQ27546YZFR-G1 Quick Information

Product Type: Battery Fuel Gauge
Series: BQ27546
Canonical Name: BQ27546YZFR-G1 Single-Cell Li-Ion Battery Fuel Gauge
Subcategory: Battery Management ICs

BQ27546YZFR-G1 Compliance

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

BQ27546YZFR-G1 Estimated Pricing

Qty Low High
1+ $0.64 $0.64

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

BQ27546YZFR-G1 Features

  • Single-cell Li-Ion battery fuel gauge.
  • Impedance Track™ algorithm for accuracy.
  • HDQ and I2C communication interfaces.
  • Wide operating temperature range.
  • Compact 15-ball DSBGA package.

BQ27546YZFR-G1 Applications

  • Accurate battery state-of-charge monitoring.
  • Integration into portable electronic devices.
  • Battery pack management systems.
  • Devices requiring battery lifetime tracking.

BQ27546YZFR-G1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the BQ27546YZFR-G1?

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

What battery chemistry does the BQ27546YZFR-G1 support?

It supports Lithium Ion battery chemistry.

How many series cells can the BQ27546YZFR-G1 monitor?

It is designed for a single series cell.

What communication interfaces are available on the BQ27546YZFR-G1?

The available interfaces are HDQ and I2C.

What is the package type for the BQ27546YZFR-G1?

The package is a 15-ball DSBGA.

What is the minimum battery capacity supported?

The minimum supported battery capacity is 100 mAh.

What is the maximum battery capacity supported?

The maximum supported battery capacity is 32000 mAh.

Home
Account

Categories