LTC4251BIS6#TRMPBF

Hot Swap Controllers Overview

The LTC4251BIS6-1#TRMPBF is a negative voltage hot-swap controller manufactured by Analog Devices Inc. It operates within a supply voltage range of -15 V to -500 V and features programmable current limiting. The device draws an operating supply current of 800 uA and supports single-channel control. It is designed for surface-mount installation in SOT-23 packages and functions reliably across an industrial temperature range from -40°C to +85°C.

Hot Swap Controllers Feature Summary

• Supports negative voltage hot-swap applications with high voltage tolerance up to -500 V
• Features programmable current limiting for precise power-up sequencing
• Operates with low quiescent current consumption

Hot Swap Controllers Applications

• Negative rail hot-swap controllers
• Power distribution systems requiring controlled insertion
• Industrial equipment with negative voltage buses

Hot Swap Controllers Procurement Notes

Verify availability status as the component may be subject to limited supply or factory special orders. Confirm package type and suffix accuracy against official datasheets before ordering. Check RoHS compliance details directly from manufacturer documentation. Ensure design-in compatibility with existing negative voltage architectures.

Hot Swap Controllers Selection Notes

Select this controller for applications requiring negative voltage protection and controlled power-up. Verify that the input voltage range matches the system's negative rail specifications. Consider the SOT-23 package constraints for PCB layout. Ensure thermal management aligns with the specified operating temperature range.

Hot Swap Controllers Part Context

This part belongs to the LTC4251 family of hot-swap controllers, specifically optimized for negative voltage environments. It integrates essential protection features into a compact form factor suitable for space-constrained designs. The device simplifies power management by handling inrush current and fault protection automatically.

Hot Swap Controllers Replacement Considerations

Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully. Generic replacements may not support the specific negative voltage range or current limiting precision required.