Description
NCV4390DR2G ON Semiconductor
Product Description
The NCV4390DR2G is a dual low side driver designed for high current DC motor control applications. The device is capable of controlling two separate motors or one bi-directional motor.
Key Features
- Dual low side driver for high current DC motor control
- High output current capability: 1.5 A sink, 1.0 A source
- Low output voltage drop: 1.2 V typ at 1.5 A
- Internal recirculation diodes for inductive load switching
- Logic compatible inputs: CMOS, TTL, LSTTL
- Separate enable inputs for each driver
- Thermal shutdown protection
- Green, RoHS compliant, and Pb-free
Electrical Characteristics
Absolute Maximum Ratings
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Supply Voltage | VCC | 5.5 | V |
| Input Voltage | VIN | -0.3 to VCC + 0.3 | V |
| Output Current (DC) | IOUT | 1.5 | A |
| Junction Temperature | TJ | 150 | °C |
| Storage Temperature | TSTG | -55 to 150 | °C |
DC Electrical Characteristics
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Quiescent Supply Current | ICC | 20 | 50 | μA | |
| Output Voltage Drop | VOUT | 1.2 | 2.0 | V | |
| Output Current (peak) | IPEAK | 3.0 | A | ||
| Input Threshold Voltage | VTH | 0.8 | 1.3 | 1.8 | V |
Package and Pinout
The NCV4390DR2G is offered in a SOIC-8 package with the following pinout:
| Pin Number | Pin Name | Description |
|---|---|---|
| 1 | VCC | Supply voltage |
| 2 | IN1 | Input 1 |
| 3 | IN2 | Input 2 |
| 4 | EN1 | Enable 1 |
| 5 | EN2 | Enable 2 |
| 6 | OUT1 | Output 1 |
| 7 | OUT2 | Output 2 |
| 8 | GND | Ground |
Applications
The NCV4390DR2G is suitable for a wide range of high current DC motor control applications, including:
- Industrial control systems
- Automotive systems
- Robotics
- Medical equipment
- Power tools
Ordering Information
Part Number: NCV4390DR2G
Package: SOIC-8
Note: For latest package and ordering information, please visit the manufacturer’s website.