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Product Detailed Parameters
- Description：IC BATT MONITOR 1CELL 14TDFN
- Series：ModelGauge™
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Function：Battery Monitor
- Battery Chemistry：-
- Number of Cells：1
- Fault Protection：-
- Interface：I2C
- Operating Temperature：-40°C ~ 85°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：14-WFDFN Exposed Pad
- Supplier Device Package：14-TDFN (3x3)
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Overview
The MAX17201G+T0E is a ModelGauge m5 battery fuel gauge IC designed for single-cell lithium-ion or lithium-polymer applications. It operates within a supply voltage range of 2.3 V to 4.9 V and draws a typical operating current of 18 uA. The device utilizes the I2C interface for communication and is housed in a compact WLP-15 package. It supports an operating temperature range from -40°C to +85°C, enabling accurate state-of-charge monitoring without requiring extensive battery characterization.
Feature Summary
- Implements ModelGauge m5 algorithm for precise state-of-charge estimation
- Enables standalone operation with non-volatile memory configuration
- Supports integrated thermistor measurement for thermal monitoring
Applications
- Single-cell lithium-ion battery pack management
- Portable electronic devices requiring accurate power monitoring
- IoT sensors utilizing primary or rechargeable cells
Procurement Notes
Verify the specific suffix T0E corresponds to the WLP-15 packaging format during sourcing. Confirm that the component meets RoHS compliance standards required for your assembly process. Ensure compatibility with the intended I2C bus voltage levels before integration into the final design.
Selection Notes
Select this component when a small footprint is critical due to its WLP-15 package compared to larger TDFN options. It is suitable for designs requiring high accuracy without complex battery modeling. Consider the 18 uA quiescent current for low-power standby requirements in portable systems.
Part Context
This part belongs to the MAX1720x/MAX1721x family of fuel gauges. While the MAX17201G+ typically denotes the TDFN-14 variant, the G+T0E suffix specifies the wafer-level package version. This family provides a unified software platform across different package types for consistent performance.
Replacement Considerations
The MAX17211G+T0E serves as a direct functional substitute within the same package, offering identical electrical characteristics and pinout compatibility for single-cell applications.
