LTC3337ERC#TRMPBF

Battery Management Overview

The LTC3337ERC#TRMPBF is a primary battery state-of-health monitor and precision coulomb counter manufactured by Analog Devices Inc. Designed for single-cell applications, this integrated circuit provides accurate tracking of charge flow to determine remaining capacity and health metrics. It operates within a supply voltage range of 1.8 V to 5.5 V and features ultra-low operating current consumption of 100 nA. The device utilizes a WLCSP-16 package suitable for surface-mount installation, supporting an operational temperature range from -40°C to +125°C.

Battery Management Feature Summary

• Provides precise coulomb counting for accurate state-of-health monitoring
• Features ultra-low power consumption suitable for energy-constrained systems
• Integrated design eliminates external sensing components
• Supports wide input voltage ranges for various battery chemistries

Battery Management Applications

• Primary battery management in portable medical devices
• State-of-health monitoring in industrial sensors
• Capacity tracking in IoT wireless modules
• Battery backup systems for real-time clocks

Battery Management Procurement Notes

Verify the specific suffix ERC against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer datasheet. Ensure the WLCSP-16 package dimensions match your PCB footprint requirements before integration.

Battery Management Selection Notes

Select this component when high accuracy is required for primary cell monitoring without external shunt resistors. Consider the low quiescent current for extended battery life applications. Verify that the WLCSP-16 package is compatible with your assembly process capabilities.

Battery Management Part Context

This part belongs to the LTC3337 family of battery management ICs. It is specifically engineered for primary batteries where long-term reliability and minimal self-discharge impact are critical. The series offers integrated solutions for fuel gauging in compact form factors.

Battery Management Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.