Overview
The BD6775EFV-E2 is a high-performance stepper motor driver IC designed by ROHM Semiconductor. This device is tailored for applications that demand reliable and precise motor control. With its advanced features and robust protection mechanisms, the BD6775EFV-E2 offers unparalleled performance and reliability, making it an ideal choice for engineers and designers seeking top-tier motor control technology.
Key Specifications
| Parameter | Description |
|---|---|
| Operating Supply Voltage | 5 V |
| Output Current | 500 mA |
| Operating Supply Current | 7.2 mA |
| Minimum Operating Temperature | -20°C |
| Maximum Operating Temperature | +75°C |
| Mounting Style | SMD/SMT |
| Package/Case | HTSSOP-24-EP-5.6mm |
| Motor Type | Bipolar |
| Interface | Parallel |
| Voltage - Load | 10 V ~ 37 V |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Output Configuration | Half Bridge (4) |
Key Features
- Rated output current (DC) of 500 mA
- Low ON resistance DMOS output
- Parallel drive mode
- PWM constant current control
- Built-in spike noise cancel function (external noise filter unnecessary)
- Full-, half-, and quarter-step functionality
- Freely timing excitation mode switch
- Current decay mode switch (linearly variable FAST/SLOW DECAY ratio)
- Normal rotation & reverse rotation switching function
- Power save function
- Built-in logic input pull-down resistor
- Power-on reset function
- Thermal shutdown circuit (TSD)
- Over-current protection circuit (OCP)
- Under voltage lock out circuit (UVLO)
- Over voltage lock out circuit (OVLO)
- Ghost Supply Prevention (protects against malfunction when power supply is disconnected)
- Adjacent pins short protection
- Microminiature, ultra-thin, and high heat-radiation package (exposed metal type)
Applications
The BD6775EFV-E2 is suitable for a variety of applications that require precise and reliable stepper motor control. These include:
- General purpose stepper motor control
- Industrial automation systems
- Medical devices requiring precise motor control
- Consumer electronics with motorized components
- Automated machinery and robotics
Q & A
- What is the maximum output current of the BD6775EFV-E2?
The maximum output current is 500 mA.
- What is the operating supply voltage range for the BD6775EFV-E2?
The operating supply voltage is 5 V.
- What type of motor does the BD6775EFV-E2 support?
The BD6775EFV-E2 supports bipolar stepper motors.
- What is the package type of the BD6775EFV-E2?
The package type is HTSSOP-24-EP-5.6mm.
- Does the BD6775EFV-E2 have built-in protection mechanisms?
- What is the maximum operating temperature of the BD6775EFV-E2?
The maximum operating temperature is +75°C.
- Is the BD6775EFV-E2 RoHS compliant?
- What is the moisture sensitivity level (MSL) of the BD6775EFV-E2?
The MSL is 1 (Unlimited).
- Does the BD6775EFV-E2 support half-step and quarter-step modes?
- What is the typical output on resistance of the BD6775EFV-E2?
The typical output on resistance is not specified for this model, but it features low ON resistance DMOS output.
