Mfr Part #:

BQ3060

The Texas Instruments BQ3060 is an SBS 1.1-compliant gas gauge and protector for 2, 3, or 4 series Li-Ion or Li-Polymer battery packs. It offers advanced CEDV gauging and a full array of programmable protection features.

✓ Total Stock: 15,722 pcs

$ Price Range: $0.75

BQ3060 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Romaks Technologies ✓ Non-Authorised Inventory information	15,722 pcs On Request	15722 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BQ3060 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

SELECT ALL

Category	New Products
Manufacturer Name	Texas Instruments
Operating Temperature	-40 to 85 °C
Protection Features	Integrated Protector, SHA-1 Authentication

View Similar Products (0)

BQ3060 Description

Short technical summary and product information.

The Texas Instruments BQ3060 is a fully integrated, single-chip battery manager designed for 2, 3, or 4 series Li-Ion or Li-Polymer cell battery packs. It provides advanced Compensated End-of-Discharge Voltage (CEDV) gauging for accurate capacity monitoring.

The device features a comprehensive set of programmable protection features, including overvoltage, undervoltage, overtemperature, and overcharge protection, as well as hardware overcurrent and short-circuit protection. It supports SHA-1 authentication for enhanced security.

With an 8-bit RISC CPU and ultra-low power modes, the BQ3060 minimizes power consumption, featuring a sleep mode requiring less than 69 μA. It utilizes a high-accuracy analog front end with two independent ADCs, including a high-resolution integrator for Coulomb counting (15-22 bits) and a 16-bit Delta-Sigma ADC for voltage, current, and temperature measurements.

The BQ3060 communicates via a two-wire SMBus v1.1 interface, supporting high-speed 400kHz programming. It is housed in an ultra-compact 24-pin TSSOP package, measuring 7.8 mm x 6.4 mm, making it suitable for space-constrained smart battery designs.

BQ3060 Quick Information

Product Type: Battery Manager IC

Series: bq3060

Canonical Name: BQ3060 SBS 1.1-Compliant Gas Gauge and Protection With CEDV

Subcategory: Battery Management ICs

BQ3060 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BQ3060 Estimated Pricing

Qty	Low	High
1+	$0.75	$0.75

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

BQ3060 Features

Advanced CEDV gauging for Li-Ion/Li-Polymer.
Supports 2, 3, and 4 series cell configurations.
Programmable voltage, current, and temperature protection.
SHA-1 authentication for security.
Low power sleep mode consumption.

BQ3060 Applications

Ideal for netbook and notebook PCs.
Suitable for medical and test equipment.
Used in portable instruments.
Enables smart battery designs.

BQ3060 FAQs

7 frequently asked questions generated from this part’s specifications.

What cell chemistries does the BQ3060 support?

The BQ3060 supports Li-Ion and Li-Polymer cell chemistries.

How many series cells can the BQ3060 manage?

The BQ3060 is designed for 2, 3, and 4 series cell battery packs.

What communication interface does the BQ3060 use?

The BQ3060 uses the SMBus v1.1 communication interface.

What is the operating temperature range for the BQ3060?

The BQ3060 operates within a temperature range of -40 to 85 °C.

What protection features are included in the BQ3060?

The BQ3060 includes integrated protection and SHA-1 authentication.

What is the resolution of the Coulomb counter in the BQ3060?

The BQ3060 features a high-resolution integrator for Coulomb counting with 15 to 22-bit resolution.

What is the power consumption in sleep mode for the BQ3060?

The BQ3060 has a low power consumption sleep mode of less than 69 μA.