GG25LAJ Battery Management ICs by STMicroelectronics

Gas gauge IC with alarm output

Status: NRND
Series: GG25L
RoHS: Compliant
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The GG25L includes the hardware functions required to implement a low-cost gas gauge for battery monitoring. The GG25L uses current sensing, Coulomb counting and accurate measurements of the battery voltage to estimate the state-of-charge (SOC) of the battery. An internal temperature sensor simplifies implementation of temperature compensation. An alarm output signals a low SOC condition and can also indicate low battery voltage. The alarm threshold levels are programmable. The GG25L offers advanced features to ensure high performance gas gauging in all application conditions.

Prices starting from US$1.24


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$2.15
4,715
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Logo for element14 element14 US$1.69
4,715
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Logo for Future Electronics Future Electronics US$1.24
999
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Logo for Avnet America Avnet America US$1.37
-
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Features

OptimGaugeTM algorithm
0.25% accuracy battery voltage monitoring
Coulomb counter and voltage-mode gas gauge operations
Robust initial open-circuit-voltage (OCV) measurement at power up with debounce delay
Low battery level alarm output with programmable thresholds
Internal temperature sensor
Battery swap detection
Low power: 45 μA in power-saving mode, 2 μA max in standby mode
1.4 x 2.0 mm 10-bump CSP package

Alternative Descriptions

Batt Gas Gauge, Li-Ion/Pol, 4.5V, Fccsp | Newark Electronics
BATT GAS GAUGE, LI-ION/POL, 4.5V, FCCSP | element14
GG25L Series 4.5 V 45 uA SMT Gas Gauge IC with Alarm Output - CSP-12 | Future Electronics
Fuel Gauge Li-Ion/Li-Pol Serial I2C 4mA 0.4V 12-Pin CSP T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a GG25LAJ?

Additional datasheets, footprints and schematics for GG25LAJ are listed on our Part Details page. You can also find images and similar parts to GG25LAJ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for GG25LAJ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view GG25LAJ price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does GG25LAJ fall under?

The GG25LAJ is listed under Power Management > Battery Management ICs > Battery Fuel Gauge.

Can I view similar or alternative parts?

You can view similar parts to GG25LAJ when available in the Battery Fuel Gauge range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the GG25LAJ you can contact the distributor directly for product support, shipping queries etc.

Is the GG25LAJ RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for GG25LAJ have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Future Electronics and Avnet America have stock available or on a lead time for GG25LAJ.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for GG25LAJ often in real-time on the comparison pages.

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