BD6425EFV-E2 Integrated Circuits (ICs) |
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Allicdata Part #: | BD6425EFV-E2TR-ND |
Manufacturer Part#: |
BD6425EFV-E2 |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | ROHM Semiconductor |
Short Description: | IC MOTOR DRIVER PWM 28HTSSOP |
More Detail: | Bipolar Motor Driver DMOS Analog, PWM 28-HTSSOP-B |
DataSheet: | BD6425EFV-E2 Datasheet/PDF |
Quantity: | 2500 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Technology: | DMOS |
Base Part Number: | BD642* |
Supplier Device Package: | 28-HTSSOP-B |
Package / Case: | 28-VSSOP (0.173", 4.40mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -25°C ~ 150°C (TJ) |
Voltage - Load: | 19 V ~ 42 V |
Voltage - Supply: | 19 V ~ 42 V |
Current - Output: | 1.2A |
Applications: | General Purpose |
Step Resolution: | 1, 1/2, 1/4 |
Series: | -- |
Interface: | Analog, PWM |
Output Configuration: | Half Bridge (4) |
Function: | Driver - Fully Integrated, Control and Power Stage |
Motor Type - AC, DC: | -- |
Motor Type - Stepper: | Bipolar |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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Introduction
BD6425EFV-E2 is a motor driver, controller and Power Management Integrated Circuit (PMIC). It is designed to support high-speed and energy efficient automotive motors as well as traditional DC brush motors. It is capable of driving up to four brush DC motors with current of up to 1.5A each. The BD6425EFV-E2 combines a DC-DC converter, a brushless motor controller and a power driver in one chip. It is optimized for automotive applications where high efficiency, low heat generation and precise control are crucial criteria.
Application Field
The BD6425EFV-E2 is designed to be used in automotive applications such as autonomous driving, power steering systems, powertrain control, as well as general-purpose brush motor applications. In autonomous driving, it provides improved precision and reliability, as well as precise motor control and power switching. In power steering systems, it controls and drives the steering gear motor to provide smooth and accurate steering. In the powertrain control, it can take into account the load changes and the running conditions to ensure that the most efficient speed is selected for the motor. It can also be used for general-purpose brush motor applications, such as household appliances, batteries and other small motor applications.
Working Principle
The BD6425EFV-E2 utilizes an efficient boost converter as its power source, which uses a Pulse Width Modulated (PWM) control to regulate the output of the chip. The pulse train of the PWM controls the current in the boost converter and the circuit to provide precise speed control and power management. The integrated brushless motor controller is designed to control the speed, torque, and direction of the motor by controlling the frequency of the control signal. The power driver component allows the voltage of the power supplied to be regulated, allowing the current to flow in both directions conveniently. This power driver component is also used to control the current in the motor, providing precise control over the motor\'s speed and direction.
Conclusion
The BD6425EFV-E2 is a motor driver, controller, and PMIC designed for automotive applications. It can drive up to four brush DC motors with current up to 1.5A each, providing precise speed control and power management. It utilizes an efficient boost converter combined with a motor controller and power driver to provide precise control over the motor\'s speed, torque, and direction.
The specific data is subject to PDF, and the above content is for reference
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