BQ27621YZFR-G1A Semiconductors - ICs by Texas Instruments

BATTERY FUEL GAUGE LI-ION DSBGA-9

Status: Unknown
Series: -
RoHS: Unknown
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The Texas Instruments bq27621-G1 is a minimally configured microcontroller peripheral that provides system-side fuel gauging for single-cell Li-Ion batteries. The device requires very little user configuration and system microcontroller firmware development. The bq27621-G1 uses the Dynamic Voltage Correlation algorithm for fuel gauging. This process eliminates the need for a sense resistor when calculating remaining battery capacity (mAh), stateof-charge (%), battery voltage (mV), and temperature (°C). Battery fuel gauging with the bq27621-G1 requires connections only to PACK+ (P+) and PACK– (P–) for a removable battery pack or embedded battery circuit. The tiny 9-pin, 1.62 mm × 1.58 mm, 0.5 mm pitch YZF package is ideal for space-constrained applications.

Prices starting from US$0.30


Distributor Starting From Stock
Logo for Texas Instruments Texas Instruments US$0.30
19,557
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Logo for Newark Electronics Newark Electronics US$1.94
2,932
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Logo for element14 element14 US$1.13
2,932
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Specifications

Battery Management Function Fuel Gauge
Battery Type Li-Ion Li-Pol
Supply Voltage Min 2.45V
Supply Voltage Max 4.5V
Battery IC Case Style DSBGA
No. of Pins 9Pins
IC Interface Type I2C
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

System-side fuel gauge with Dynamic Voltage Correlation, battery gas gauge | Texas Instruments
Battery Fuel Gauge, Li-Ion, Dsbga-9 | Newark Electronics
BATTERY FUEL GAUGE, LI-ION, DSBGA-9 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ27621YZFR-G1A?

Additional datasheets, footprints and schematics for BQ27621YZFR-G1A are listed on our Part Details page. You can also find images and similar parts to BQ27621YZFR-G1A on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for BQ27621YZFR-G1A on our Product Comparison page. Access via the 'View Pricing & Stock' button to view BQ27621YZFR-G1A price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does BQ27621YZFR-G1A fall under?

The BQ27621YZFR-G1A is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ27621YZFR-G1A when available in the Battery Management range under the specifications section at the bottom of the details page.

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Is the BQ27621YZFR-G1A RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for BQ27621YZFR-G1A have stock available?

Authorised distributors including Texas Instruments, Newark Electronics, element14 and Farnell have stock available or on a lead time for BQ27621YZFR-G1A.

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