A Premier B2B Part Search
STMICROELECTRONICS GG25LJ Gas Gauge IC
The GG25LJ is a low-cost gas gauge IC with alarm output designed for battery monitoring applications such as wearable devices, healthcare, and portable medical equipment. It utilizes Coulomb counting, current sensing, and precise voltage measurements to estimate the battery's state-of-charge (SOC), complemented by an internal temperature sensor for temperature compensation. It features a programmable low-battery alarm, robust open-circuit-voltage measurement at startup, and low power consumption, making it ideal for energy-efficient portable applications with accurate battery health monitoring.
STMICROELECTRONICS GG25LJ Gas Gauge IC Specifications:
- Package: 1.4 x 2.0 mm CSP
- Measurement Accuracy: ±0.25% battery voltage monitoring
- Operating Temperature Range: -40°C to +85°C
- Supply Voltage: 2.7 V to 4.5 V
- Battery Voltage Range: 0 to 4.5 V
- Current Consumption: 45 pA in power-saving mode, 2 μA in standby
- Alarm Output: Open-drain with programmable low SOC and voltage thresholds
- Battery Monitoring Features: Coulomb counter, voltage estimation, temperature sensor
- Alarm Thresholds: Programmable SOC level and voltage limit
- Package Type: CSP with 10 bumps, 1.4 x 2.0 mm size
- Internal Temperature Sensor: Yes, range -40°C to +125°C
- External Components: Sense resistor (5-50 mΩ), decoupling capacitors
- Interface: I²C compatible, data rates up to 400 kHz
- Detection Features: Battery swap detection, open-circuit voltage measurement
Buy the STMicroelectronics Series GG25L Gas Gauge IC: GG25LJ
Get the STMicroelectronics Series GG25LJ gas gauge IC now available online. Designed for portable medical, wearable, and healthcare devices, it offers precise SOC measurement using Coulomb counting, voltage, and temperature sensing. Features include a programmable low battery alarm, robust open-circuit-voltage measurement at power-up, and ultra-low power consumption. Its compact CSP package makes integration easy for space-constrained applications. Ensure long-lasting, accurate battery management in your project—buy the GG25LJ today and enjoy reliable, energy-efficient performance.
Order your STMicroelectronics Series GG25LJ gas gauge IC today and ensure reliable battery monitoring with advanced alarm features for portable applications.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS GG25LJ?
You can click on the BUY or RFQ button to purchase GG25LJ from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part GG25LJ?
You can download the GG25LJ datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of GG25LJ?
STMICROELECTRONICS