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Product Detailed Parameters
- Description：2-4 CELL FUEL GAUGE WITH MODELGA
- Series：ModelGauge™
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Function：Fuel Gauge
- Battery Chemistry：Lithium Ion/Polymer
- Number of Cells：1 ~ 4
- Fault Protection：Over Current, Over Temperature, Over/Under Voltage, Short Circuit
- Interface：1-Wire
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：30-WFBGA, WLBGA
- Supplier Device Package：30-WLP
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Overview
The MAX17320X10+T is a ModelGauge m5 fuel gauge IC designed for single-cell lithium-ion and lithium-polymer batteries. It provides accurate state-of-charge (SOC) and remaining capacity measurements using the ModelGauge m5 algorithm, which eliminates the need for battery characterization. The device features an integrated I2C interface for communication with host processors. It operates within a specified temperature range and is housed in a compact wafer-level package suitable for space-constrained portable electronics.
Feature Summary
- Implements ModelGauge m5 algorithm for precise SOC and remaining capacity estimation without battery characterization
- Integrates I2C serial interface for direct communication with host microprocessors
- Supports single-cell lithium-ion and lithium-polymer battery chemistries
Applications
- Smartphones and mobile phones
- Tablets and phablets
- Portable media players
- Wearable electronic devices
Procurement Notes
Verify the specific suffix 'X10' against the manufacturer's official datasheet to confirm pinout and packaging dimensions. Confirm RoHS compliance status through the latest environmental declaration. Check current lifecycle status as Analog Devices frequently updates product availability. Ensure the supplier provides valid traceability documentation for critical applications.
Selection Notes
Select this component when high accuracy is required without the overhead of battery characterization procedures. The ModelGauge m5 technology offers improved accuracy over previous generations. Consider the compact WLP footprint for dense PCB layouts. Verify I2C compatibility with the target host controller voltage levels and speed requirements.
Part Context
This part belongs to the MAX17320 family of fuel gauges from Maxim Integrated, now part of Analog Devices. The series utilizes advanced coulomb counting combined with adaptive algorithms to track battery health. The X10 designation typically indicates a specific wafer-level package variant optimized for small form factor applications.
Replacement Considerations
MAX17320EWT+T
FAQ
Does the MAX17320 require battery characterization?
No, the MAX17320 uses the ModelGauge m5 algorithm which does not require battery characterization for accurate state-of-charge estimation.
What battery types are supported?
The device supports single-cell lithium-ion and lithium-polymer batteries.
