ACM6262-Q1 Single-phase BLDC Motor Driver IC, Fully Compatible with Automotive Applications

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ACM6262-Q1 Single-Phase BLDC Motor Driver IC, Fully Adaptable for Automotive Applications

2026.04.01

6 次

ACM6262-Q1

ACM6262-Q1

The ACM6262-Q1 is an automotive-grade single-phase BLDC motor driver IC. Adopting an H-bridge power MOSFET architecture, it supports a wide input voltage range of 3 V to 36 V and provides a continuous motor phase current of 2.5 A. It is perfectly suited for variable-speed driving requirements of automotive equipment such as vehicle fans and water pumps. Featuring low EMI, high protection performance and strong programmability, it is an ideal solution for automotive silent drive applications.

Core strength, tailor-made for automotive applications

Wide Voltage Compatibility

Operating voltage: 3V~36V; 50V withstand voltage supports automotive load dump; wide temperature operation from -40℃ to 125℃, easily adaptable to harsh automotive environments.

High-Efficiency Driving

Continuous phase current up to 2.5 A; integrated 5 V LDO (25 mA output); dual Hall control for both internal and external signals; adjustable Hall lead/lag timing for greater driving flexibility.

Low Noise & Silent Operation

Ultra-low EMI design; PWM soft-switching plus quasi-sinusoidal / sinusoidal driving; soft start / soft shutdown to suppress peak current, enabling quieter operation for fans and water pumps.

Flexible speed control to meet diverse requirements.

Supports four closed loops for voltage, speed, power and current, with programmable linear/stepped curves; it adopts dual speed regulation modes (PWM/analog voltage), and allows independent adjustment of acceleration and deceleration rates to precisely meet the speed control requirements of various automotive devices. It also supports direct control via direction/brake pins for more convenient operation.

Ninefold protection ensures stable operation without downtime

Full-range protection against overcurrent, over-temperature, undervoltage and overvoltage; supports motor stall detection with auto-restart, and cycle-by-cycle current limiting (adjustable in 16 levels from 0.078A to 2.5A). It delivers comprehensive safety protection for automotive devices from chip to motor, achieving ultra-high reliability.

Compact & Integrated，More Layout-Friendly

The TSSOP16 package measures only 6.4 mm × 5 mm. It integrates current detection and EEPROM, features an extremely simplified peripheral circuit, and supports pre-programming. No additional debugging is required after soldering, which greatly saves PCB space and improves production efficiency.

From automotive cooling fans to various water pumps, the ACM62-Q1 perfectly meets automotive motor drive requirements with its core advantages of high integration, high reliability and wide compatibility, delivering a stable and efficient drive solution for automotive electronic devices.

Application Scenarios

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Automotive Cooling Fans: Engine compartment cooling fans and cabin air-conditioning heat dissipation fans. Featuring silent operation and wide-temperature adaptability, it delivers higher efficiency for vehicle heat dissipation.

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Automotive Water Pumps: Engine cooling water pumps and new energy vehicle thermal management circulation water pumps. With stable drive and stall protection, it ensures uninterrupted water circulation operation.

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Vehicle Ventilation Systems: Fresh air fans and seat ventilation fans inside the vehicle. Adopting low EMI design and precise speed regulation, it optimizes the in-vehicle comfort experience.

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Automotive Micro Pumps: Vehicle windshield washer pumps and auxiliary fuel micro pumps. Compact in size and high in reliability, it supports the drive of various micro pump components for automotive applications.