MAX1749EUK-T

Overview

The MAX1749EUK-T is a vibrator motor driver manufactured by Analog Devices Inc./Maxim Integrated, housed in an SOT-23-5 surface-mount package. It operates within a supply voltage range of 2.5 V to 6.5 V and delivers an output current of 120 mA. The device functions as a single-output motor controller with a load voltage rating of 1.25 V and supports output voltages from 1.25 V to 6.5 V. It draws a working supply current of 80 uA and maintains an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides dedicated drive capability for vibratory motors
• Operates efficiently with low quiescent supply current
• Supports wide input voltage ranges for flexible power integration

Applications

• Vibrator motor control in handheld devices
• Haptic feedback systems in mobile electronics
• Small fan or motor drivers in portable instruments

Procurement Notes

Verify the exact suffix against official documentation, as 'T' typically indicates tape-and-reel packaging while variations may exist. Confirm RoHS compliance status and lead times through authorized distributors. Ensure the specific part number matches design requirements before ordering, as availability may be restricted in certain regions.

Selection Notes

Select this component when designing circuits requiring compact motor driving solutions for vibration actuators. Consider the SOT-23-5 footprint for space-constrained layouts. Evaluate the 120 mA output limit against motor stall currents and ensure the 2.5 V to 6.5 V supply range aligns with system power rails.

Part Context

This part belongs to the MAX1749 series of motor controllers and drivers. It is categorized under PMIC - Power Management ICs and specifically Fan/Motor Controllers/Drivers. The product line focuses on low-power, small-package solutions for managing small DC motors and vibrators in consumer electronics applications.

Replacement Considerations

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