MAX14570EZT+T

$0.03

Description：IC MOTOR DRIVER 2.3V-5.5V 6WLP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)

SKU:b29147387a4c Category: Motor Drivers, Controllers Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 2.3V-5.5V 6WLP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tape & Reel (TR)
Motor Type - Stepper：-
Motor Type - AC, DC：Voice Coil Motor
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge
Interface：I2C
Technology：Bi-CMOS
Step Resolution：-
Applications：Camera
Current - Output：100mA
Voltage - Supply：2.3V ~ 5.5V
Voltage - Load：2.3V ~ 5.5V
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：6-XFBGA, WLBGA
Supplier Device Package：6-WLP (0.78x1.35)
Grade：-
Qualification：-

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MAX14570EZT+T

Overview

The MAX14570EZT+T is a high-efficiency voice coil motor driver manufactured by Analog Devices Inc. (Maxim Integrated). It features an integrated BiCMOS power stage capable of delivering up to 3A output current, designed for applications requiring precise motion control. The device operates on a supply voltage range of 4.5V to 36V and supports PWM interface control. Packaged in a compact 12-TDFN exposed pad configuration, it integrates full control and power stages within a single chip.

Feature Summary

Integrates a complete BiCMOS power stage with high efficiency for voice coil motor actuation
Supports direct PWM interface for simplified digital control logic integration
Provides robust overcurrent protection mechanisms to safeguard the motor and driver circuitry

Applications

Optical disk drive spindle and focus actuators
Hard disk drive voice coil motor control
Precision autofocus systems in imaging devices

Procurement Notes

Verify component authenticity through authorized distribution channels due to potential counterfeit risks. Confirm package marking and datasheet revision match the specific order requirements. Check for RoHS compliance status as per current manufacturing standards. Ensure storage conditions adhere to moisture sensitivity level specifications prior to soldering.

Selection Notes

Select this driver when high current capability and compact footprint are required for VCM applications. Evaluate thermal performance constraints given the exposed pad package design. Compare against discrete solutions for cost and board space optimization. Ensure the system voltage aligns with the 4.5V to 36V operating range.

Part Context

This component belongs to the Maxim Integrated motor driver family, focusing on efficient actuator control. It complements other power management and signal processing ICs within the portfolio. The TDFN package variant offers improved thermal dissipation compared to standard plastic packages, suitable for dense PCB layouts.