Overview
The LV8139JA-AH is a PWM (Pulse Width Modulation) system pre-driver IC designed by onsemi for driving three-phase brushless motors. This integrated circuit is engineered to reduce motor driving noise and enhance overall motor performance. It is particularly useful in applications requiring efficient and quiet operation of brushless DC motors.
Key Specifications
| Parameter | Value |
|---|---|
| Output Current | 10 mA |
| Operating Supply Current | 4 mA |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | +105°C |
| Package Type | SSOP-30 (5.6mm) |
| RoHS Compliance | Yes |
Key Features
- Designed for three-phase brushless motor control
- PWM system pre-driver functionality
- Reduces motor driving noise
- Operates over a wide temperature range (-40°C to +105°C)
- Compact SSOP-30 package
- RoHS compliant
Applications
- Brushless DC (BLDC) motor control in various industrial and consumer electronics
- Automotive systems requiring quiet and efficient motor operation
- Home appliances such as fans, pumps, and HVAC systems
- Industrial automation and robotics
Q & A
- What is the primary function of the LV8139JA-AH IC?
The LV8139JA-AH is a PWM system pre-driver IC designed for driving three-phase brushless motors. - What is the output current of the LV8139JA-AH?
The output current is 10 mA. - What is the operating supply current of the LV8139JA-AH?
The operating supply current is 4 mA. - What is the temperature range for the LV8139JA-AH?
The IC operates over a temperature range of -40°C to +105°C. - Is the LV8139JA-AH RoHS compliant?
Yes, the LV8139JA-AH is RoHS compliant. - What type of package does the LV8139JA-AH come in?
The LV8139JA-AH comes in a SSOP-30 (5.6mm) package. - What are some common applications of the LV8139JA-AH?
Common applications include BLDC motor control in industrial and consumer electronics, automotive systems, home appliances, and industrial automation. - How does the LV8139JA-AH reduce motor driving noise?
The IC uses PWM techniques to minimize noise during motor operation. - Where can I find detailed specifications for the LV8139JA-AH?
Detailed specifications can be found in the datasheet available on the onsemi website or through distributors like Mouser and Digi-Key. - Is the LV8139JA-AH suitable for high-temperature environments?
Yes, it is suitable for high-temperature environments up to +105°C.
