Mfr Part #:

BQ27000DRKR

Q: What are the power consumption modes of the BQ27000DRKR?

Active: <90 µA, Sleep: <2.5 µA, Ship: <2 µA (bq27000 only), Hibernate: <1.5 µA, Data Retention: <20 nA.

Q: Is the BQ27000DRKR recommended for new designs?

No, this part is not recommended for new designs.

The Texas Instruments BQ27000DRKR is a single-cell Li-Ion and Li-Pol battery gas gauge IC. It operates from -20°C to 70°C and comes in a 10-VSON package.

✓ Total Stock: 9,449 pcs

$ Price Range: $3.63

BQ27000DRKR Available from 2 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	8,839 pcs On Request	8839 pcs	On Request	1	On Request	On Request	12+	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	610 pcs On Request	610 pcs	On Request	1	On Request	On Request	0701+72	On Request	On Request

BQ27000DRKR Description

Short technical summary and product information.

The BQ27000DRKR from Texas Instruments is a highly accurate, stand-alone single-cell Li-Ion and Li-Pol battery capacity monitoring and reporting device. It is designed for space-limited, portable applications.

This IC monitors the voltage drop across a current sense resistor to determine battery charge and discharge activity. It compensates for battery temperature, self-discharge, and discharge rate to provide available time-to-empty information. The BQ27000DRKR features an I2C communication interface and operates within a temperature range of -20°C to 70°C.

Key features include automatic capacity recalibration, a stable oscillator without external components, and dynamic end-of-discharge detection. It also supports automatic sleep mode and offers five low-power operating modes, with consumption as low as 20 nA in data retention mode.

The BQ27000DRKR is supplied in a compact 10-VSON (3x4) package, suitable for surface mounting. Applications include PDAs, smartphones, MP3 players, digital cameras, internet appliances, and handheld devices.

BQ27000DRKR Quick Information

Product Type: Battery Gas Gauge IC

Canonical Name: Single-Cell Li-Ion and Li-Pol Battery Gas Gauge IC

Subcategory: Battery Fuel Gauges

BQ27000DRKR Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BQ27000DRKR Estimated Pricing

Qty	Low	High
1+	$3.63	$3.63

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

BQ27000DRKR Features

Single-cell Li-Ion/Li-Pol battery gas gauge.
I2C communication interface.
Wide operating temperature range.
Compact 10-VSON package.
Low power consumption modes.

BQ27000DRKR Applications

Ideal for portable applications.
Suitable for PDAs and smartphones.
Used in digital cameras.
Applicable to handheld devices.

BQ27000DRKR FAQs

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

What is the operating temperature range of the BQ27000DRKR?

-20°C to 70°C.

What package is the BQ27000DRKR available in?

The BQ27000DRKR is available in a 10-VSON (3x4 mm) package and also as 10-VFDFN Exposed Pad.

What battery chemistry does the BQ27000DRKR support?

Lithium Ion/Polymer.

How many cells can the BQ27000DRKR monitor?

1 cell.

What communication interface does the BQ27000DRKR use?

It supports I2C interface with additional HDQ protocol support (for the bq27000 variant).

What are the power consumption modes of the BQ27000DRKR?