MAX17260

PRODUCTION

5.1µA 1-Cell Fuel Gauge with ModelGauge m5 EZ and Optional High-Side Current Sensing

Industry's Lowest I_Q Fuel Gauge with ModelGauge m5 EZ Eliminates Battery Characterization

Data Sheet (Rev. 2)

Product Selection Table

Part Models: 6
1ku List Price: Starting From $1.22

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Part Details

ModelGauge m5 EZ
- No Characterization Required for EZ Performance
- Robust Against Battery Variation
- Eliminates Error Near Empty Voltage
- Eliminates Coulomb-Counter Drift
- Compensates for Age, Current, and Temperature
- Does Not Require Empty, Full, or Idle States
Low 5.1µA Operating Current
Accurate Current Sensing

High-Side or Low-Side Sensing Option

Wide Sense Resistor Range: 1mΩ to 1000mΩ
Trace Sensing with Temperature Compensation
Supports Li+ and Variants Including LiFePO₄
Thermistor or ±1°C Internal Temperature
Dynamic Power Estimates Power Capability During Discharge
Time-to-Empty and Time-to-Full Estimation
Predicts Remaining Capacity Under Theoretical Load
No Calibration Required
Alert Indicator for Voltage, SOC, Temperature, Current, and 1% SOC Change

Part Models: 6
1ku List Price: Starting From $1.22

Documentation

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
MAX17260BEWL+	Wafer-Level Package 3x3 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX17260BEWL+T	Wafer-Level Package 3x3 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX17260SETD+	Thin Dual Flatpack No Leads	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX17260SETD+T	Thin Dual Flatpack No Leads	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX17260SEWL+	Wafer-Level Package 3x3 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys
MAX17260SEWL+T	Wafer-Level Package 3x3 Bump, Full Array	Material Declaration Reliablity Data	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN
No Match Found
Feb 21, 2019 - 1917 WAFER FAB
		pcn_1917
MAX17260BEWL+T	PRODUCTION
MAX17260SETD+	PRODUCTION
MAX17260SETD+T	PRODUCTION
MAX17260SEWL+	PRODUCTION
Apr 27, 2024 - 2400 ASSEMBLY
		pcn_2400
MAX17260SETD+	PRODUCTION
MAX17260SETD+T	PRODUCTION
Apr 23, 2024 - 2419N ASSEMBLY
		pcn_2419n
MAX17260SETD+	PRODUCTION
MAX17260SETD+T	PRODUCTION
Feb 15, 2022 - 2247 TEST
		pcn_2247
MAX17260SEWL+	PRODUCTION
MAX17260SEWL+T	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Hardware Ecosystem

Parts	Product Life Cycle	Description
Battery Fuel Gauge and Coulomb Counter 1
MAX17055	PRODUCTION	7µA 1-Cell Fuel Gauge with ModelGauge m5 EZ
Battery ID and Authentication 1
MAX17201	PRODUCTION	Stand-Alone ModelGauge m5 Fuel Gauge with SHA-256 Authentication
Switching Battery Chargers 1
MAX8971	PRODUCTION	Industry's Smallest 1.55A 1-Cell Li+ DC-DC Charger

Tools & Simulations

Software Development 2

Evaluation Kits

Evaluation Kit for the MAX17260

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Features and Benefits

ModelGauge m5 Algorithm
Monitors from 1S Cell Packs
Battery Pack Input Voltage Range of +2.3V to +4.9V
Thermistor Measurement Network
Optional On-Board PCB Trace Sense Resistor
Windows 7 or Newer Compatible Software
Proven PCB Layout
Fully Assembled and Tested

Product Details

The MAX17260G/MAX17260X evaluation kits (EV kits) are fully assembled and tested surface-mount PCBs that evaluate the stand-alone ModelGauge™ m5 host-side fuel-gauge ICs for lithium-ion (Li+) batteries in handheld and portable equipment.

The MAX17260G/MAX17260X EV kits include the Maxim DS91230+ USB interface, IC evaluation board, and RJ-11 connection cable. Windows^®-based graphical user interface (GUI) software is available for use with the EV kits and can be downloaded from Maxim’s website at www.maximintegrated.com/en/products/power/battery-management/MAX17260.html (under the Design Resources tab). Windows 7 or newer Windows operating system is required to use with the EV kit GUI software.

Applications