LTC1695CS5#TRMPBF

Overview

The LTC1695CS5#TRMPBF is a fan speed controller manufactured by Analog Devices Inc., housed in a compact SOT-23-5 package. It regulates fan speed using SMBus or I2C digital interfaces, enabling precise control for thermal management applications. The device integrates motor driver capabilities within a minimal footprint, suitable for space-constrained designs requiring efficient cooling solutions.

Feature Summary

• Integrates SMBus and I2C digital interface protocols for system communication
• Provides precise fan speed regulation through integrated motor driver circuitry
• Utilizes a compact SOT-23-5 surface-mount package to minimize board space

Applications

• Server and workstation thermal management systems
• Industrial equipment cooling control
• Consumer electronics fan regulation

Procurement Notes

Verify the specific suffix TRMPBF against official Analog Devices documentation to confirm tape-and-reel packaging and temperature range specifications. Ensure compatibility with existing SMBus/I2C bus voltage levels and logic thresholds before integration into the design.

Selection Notes

Select this component when a small form factor is critical for fan control applications. The integrated driver simplifies design by reducing external component count compared to discrete solutions. Confirm that the required fan type matches the output drive capabilities specified in the datasheet.

Part Context

This part belongs to the LTC1695 family of fan controllers from Analog Devices. It is designed specifically for managing cooling fans in electronic systems where digital control via standard serial buses is preferred over analog voltage control methods.