LV88554RTXG

$0.97

Description：MOTOR DRIVER, SINGLE-PHASE, PWM,
Series：*
Mfr：onsemi
Package：Bulk

SKU:4a337e534cfc Category: Motor Drivers, Controllers Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：MOTOR DRIVER, SINGLE-PHASE, PWM,
Series：*
Mfr：onsemi
Package：Bulk
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：-
Output Configuration：-
Interface：-
Technology：-
Step Resolution：-
Applications：-
Current - Output：-
Voltage - Supply：-
Voltage - Load：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

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LV88554RTXG

Overview

The LV88554RTXG is a single-phase BLDC motor driver designed for 24V/48V fan applications. It integrates a pre-driver and closed-loop controller for rotation speed management, enabling low vibration and noise operation. The device supports PWM interface and lead-angle adjustment. Key electrical parameters include a supply voltage range of 3.9V to 16V, output current of 50mA, and an operating temperature range of -40°C to 105°C. It is housed in a 20-VFQFN (3x3) package.

Feature Summary

Integrates closed-loop controller for precise motor rotation speed management
Supports lead-angle adjustment for optimized performance
Enables low vibration and low noise operation

Applications

24V/48V fan systems
BLDC motor control
Single-phase motor drive

Procurement Notes

Verify the exact part number as LV88554 may be a variant or typo for the documented LV88564 series. Confirm availability status, as related models like LV88564 are marked obsolete. Check datasheet revisions and environmental compliance documentation before integration.

Selection Notes

Select this component for single-phase BLDC applications requiring integrated speed control. Ensure the system operates within the 3.9V to 16V supply range. Verify thermal requirements for the 20-VFQFN package under expected load conditions.

Part Context

Part of the LV88561-64 family from onsemi, designed for single-phase 24V/48V BLDC motors. These drivers combine pre-driver stages with closed-loop controllers to manage motor dynamics efficiently.