LTC2912HDDB-1#TRPBF

Supervisors Overview

The LTC2912HDDB-1#TRPBF is a high-side current monitor from Analog Devices Inc. It features a precision internal shunt resistor and an integrated amplifier to provide a voltage output proportional to the load current. The device operates with a supply voltage range of 2.7V to 5.5V and supports input common-mode voltages up to 60V. It offers low quiescent current consumption and is housed in a compact DFN-8 package, suitable for battery-powered and portable applications requiring accurate current sensing.

Supervisors Feature Summary

• Integrated precision shunt resistor eliminates external component requirements
• High common-mode voltage capability up to 60V
• Low quiescent current operation for power efficiency

Supervisors Applications

• Battery management systems
• Portable electronic devices
• Overcurrent protection circuits

Supervisors Procurement Notes

Verify the specific suffix 'TRPBF' indicates tape and reel packaging and lead-free composition. Confirm the '-1' variant matches the required gain or offset specifications for your design. Ensure the DFN-8 package footprint aligns with your PCB layout constraints. Cross-reference the manufacturer's latest datasheet for any updates on environmental compliance or recommended soldering profiles before finalizing procurement.

Supervisors Selection Notes

Select this component when a compact solution for high-side current monitoring is required without external shunts. Consider the 60V common-mode limit and 5.5V supply maximum. Evaluate the trade-off between the integrated shunt resistance value and the resulting voltage drop versus available headroom. Verify thermal performance within the DFN-8 package for your expected current levels.

Supervisors Part Context

This part belongs to the LTC2912 family of current monitors. These devices are designed for applications needing precise current measurement in space-constrained environments. The family typically includes variants with different gain settings or packaging options to suit various system architectures and voltage levels.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same product family that may offer different gain factors or updated packaging. Verify if newer generations from Analog Devices provide improved accuracy or lower power consumption while maintaining the same interface and form factor.