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Product Detailed Parameters
- Description：IC MOTOR DRVR 4.5V-5.5V SOT23-5
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Motor Type - Stepper：-
- Motor Type - AC, DC：Brushless DC (BLDC)
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：High Side
- Interface：I2C, SMBus
- Technology：PMOS
- Step Resolution：-
- Applications：Fan Motor Driver
- Current - Output：180mA
- Voltage - Supply：4.5V ~ 5.5V
- Voltage - Load：0V ~ 4.922V
- Operating Temperature：0°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Grade：-
- Qualification：-
Download product information
Overview
The LTC1695CS5#TRPBF is an SMBus/I2C fan speed controller manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.7V to 6V and draws a typical supply current of 60µA. The device supports data rates up to 400kHz and functions as a single-channel interface accelerator or buffer for two-wire bus systems. It is housed in a compact TSOT-23-5 surface-mount package, designed for efficient thermal management and space-constrained applications.
Feature Summary
- Integrates SMBus and I2C protocol handling for direct fan speed control
- Provides signal buffering and acceleration for two-wire bus lines
- Operates with low power consumption suitable for battery-powered systems
Applications
- SMBus/I2C fan speed control circuits
- Motor and motion controller interfaces
- I2C bus line buffering and acceleration
Procurement Notes
Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer's material declaration. Ensure the TSOT-23-5 footprint matches your PCB design constraints before procurement.
Selection Notes
Select this component when a dedicated SMBus/I2C fan controller is required rather than a general-purpose buffer. Compare performance against the LTC1694 series if higher data rates or different temperature ranges are needed. Verify that the 60µA supply current meets system power budget requirements.
Part Context
This part belongs to the LTC1694 family of I2C accelerators and controllers from Analog Devices. While related parts like the LTC1694 offer standard buffering, the LTC1695 variant is specifically optimized for SMBus/I2C fan speed control applications, integrating necessary protocol logic into a small SOT-23 package.
Replacement Considerations
LTC1694IS5#TRPBF
FAQ
What is the maximum data rate supported by the LTC1695CS5#TRPBF?
The device supports data rates up to 400kHz.
Is the LTC1695CS5#TRPBF available in a through-hole package?
No, it is exclusively available in a TSOT-23-5 surface-mount package.
