Overview
The NCV7708EDWR2G, produced by onsemi, is a fully protected Double Hex Driver designed for automotive and industrial motion control applications. This device features six independent high-side and six independent low-side drivers, which can be configured for various control modes including high side, low side, and H-Bridge configurations. The drivers are controlled via a standard SPI interface, enabling precise and flexible control over the output states.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Digital Supply Input Voltage (VCC) | 3.15 - 5.25 | V |
| Battery Supply Input Voltage (VS) | 5.5 - 28 | V |
| DC Output Current (I(OUTLx), I(OUTHx)) | -0.5 A | A |
| Junction Temperature (TJ) | -40 to 150 | °C |
| RDS(on) (source and sink) | 0.6 Ω (typ) | Ω |
| Current Limit | 3 A (typ) | A |
| Overcurrent Detection Threshold | 1.45 A (typ) | A |
| Thermal Shutdown Temperature | 155 to 195 | °C |
| Package Type | SOIC-28 |
Key Features
- Ultra Low Quiescent Current Sleep Mode
- Six Independent High-Side and Six Independent Low-Side Drivers
- Integrated Freewheeling Protection (LS and HS)
- Internal Upper and Lower Clamp Diodes
- Configurable as H-Bridge Drivers
- 5 MHz SPI Control with Valid Frame Detection
- Compliance with 5 V and 3.3 V Systems
- Overvoltage and Undervoltage Lockout
- Fault Reporting and Current Limit
- Overtemperature Protection
Applications
The NCV7708EDWR2G is designed for use in automotive and industrial motion control applications. It is suitable for driving motors, actuators, and other loads that require precise control and protection. The device's H-Bridge configuration allows for forward, reverse, brake, and high impedance states, making it versatile for various motion control scenarios.
Q & A
- What is the NCV7708EDWR2G used for?
The NCV7708EDWR2G is used for automotive and industrial motion control applications, providing drive capability for motors, actuators, and other loads. - How are the drivers controlled in the NCV7708EDWR2G?
The drivers are controlled via a standard SPI interface. - What are the key protection features of the NCV7708EDWR2G?
The device features overvoltage and undervoltage lockout, overcurrent detection, current limit, and overtemperature protection. - What is the typical RDS(on) of the NCV7708EDWR2G?
The typical RDS(on) is 0.6 Ω. - What is the maximum junction temperature of the NCV7708EDWR2G?
The maximum junction temperature is 150°C. - How does the sleep mode function in the NCV7708EDWR2G?
The sleep mode is activated by setting the EN pin low, reducing the quiescent current to a very low level. - What is the peak output current capability of the NCV7708EDWR2G?
The peak output current capability is 1 A. - Can the NCV7708EDWR2G be configured as an H-Bridge?
Yes, the device can be configured as an H-Bridge, allowing for forward, reverse, brake, and high impedance states. - What is the thermal shutdown temperature range of the NCV7708EDWR2G?
The thermal shutdown temperature range is 155 to 195°C. - How does the under-load detection work in the NCV7708EDWR2G?
The under-load detection monitors the current from each output driver and turns off the offending driver if the under-load condition persists beyond a specified delay time.
