MP6634

MP6634

35V, 2A Peak, 3-Phase, Sensorless BLDC Motor Driver

概要

The MP6634 is a 3-phase, sensorless brushless DC (BLDC) motor driver with integrated power MOSFETs. It features sensorless field-oriented control (FOC) for improved efficiency and low vibration, with up to 2A of peak current. The input voltage (V_IN) ranges between 4.5V and 35V.

The MP6634 controls the motor speed through the pulse-width modulation (PWM) signal with a PWM input frequency between 50Hz and 20kHz. The device also supports DC input speed control.

The MP6634 provides rotational speed detection. The rotational speed detector (the FG/RD pin) is an open-drain output. In addition, the direction can be controlled via the DIR pin’s input.

Rich protections include input over-voltage protection (OVP), under-voltage lockout (UVLO), locked-rotor protection, phase-loss protection (PLOS), over-current protection (OCP), and thermal shutdown (TSD).

The MP6634 is available in a TQFN-12 (3mmx4mm) package with wettable flanks.

機能と利点

4.5V to 35V Operating Input Voltage (V_IN) Range
Up to Maximum 2A of Peak Current
Sensorless Field-Oriented Control (FOC)
Integrated MOSFETs: High-Side MOSFET (HS-FET) + Low-Side MOSFET (LS-FET) = 450mΩ
Supports 0V to 3.3V DC Input or 50Hz to 20kHz Pulse-Width Modulation (PWM) Input
Starting Duty Cycle Set with Hysteresis
Curve Configurations
Configurable Speed for Open-Loop and Closed-Loop Control
Configurable Soft-Start Time (t_SS)
Configurable Alignment Time
Direction Control
Power-Save Mode
24kHz PWM Output Frequency
Short-Circuit Protection (SCP)
Over-Voltage Protection (OVP)
Phase-Loss Protection (PLOS)
Locked-Rotor Protection
Selectable FG and RD Outputs
Available in a TQFN-12 (3mmx4mm) Package with Wettable Flanks

入手可能な製品番号

MP6634GLTE-xxxx-Z MP6634GLTE-xxxx-P MP6634GLTE-0000-Z MP6634GLTE-0000-P

P＆Zの意味

関連商品

EV6634-LTE-00A 35V, 2A Peak, Three-Phase, Sensorless BLDC Motor Driver Evaluation Board

The EV6634-LTE-00A is an evaluation board designed to demonstrate the capabilities of the MP6634, a three-phase, sensorless, brushless DC (BLDC) motor driver with integrated power MOSFETs. The MP6634 provides sensorless field-oriented control (FOC) to achieve improved efficiency and low vibration, with up to 2A of peak current. The input voltage (V_IN) range is between 4.5V and 35V.

The MP6634 controls the motor speed through the pulse-width modulation (PWM) signal with a 50Hz to 20kHz PWM input frequency. The device supports DC input speed control. It also provides open-loop/closed-loop speed control and a built-in configurable speed curve function.

The MP6634 features rotational speed detection. The rotational speed detector is an open-drain output via the FG/RD pin. The motor direction is controlled via the DIR pin.

Rich protection features include input over-voltage protection (OVP), under-voltage lockout (UVLO), locked-rotor protection, phase-loss protection, over-current protection (OCP), and thermal shutdown.

The MP6634 is available in a TQFN-12 (3mmx4mm) package with wettable flanks.

￥8,983.20
+ tax

MPQ6634GLTE-AEC1

35V、2Aピーク、三相、センサレスBLDCモータドライバ、AEC-Q100認定