Overview
The NCV7718CDPR2G, produced by onsemi, is a Hex Half-Bridge Driver designed for automotive and industrial motion control applications. This device features six half-bridge configurations, each comprising a PMOS high-side driver and an NMOS low-side driver, enabling three independent full-bridge operations. The NCV7718B/C series, which includes the NCV7718CDPR2G, is AEC-Q100 qualified and PPAP capable, making it suitable for demanding environments.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Power Supply Voltage (VS1, VS2) | VSx | -0.3 | - | 40 | V |
| Output Pin Voltage (OUTx) | Voutx | -0.3 | - | 40 | V |
| Logic Input Pin Voltage | Vio | -0.3 | - | 5.5 | V |
| Output Current (OUTx) | Ioutx | -2.0 | - | 2.0 | A |
| Supply Current (VS1 + VS2) in Sleep Mode | IqVsx | - | 1.0 | 2.5 | μA |
| Supply Current (VS1 + VS2) in Active Mode | IvsOp | - | 2.5 | 5.0 | mA |
| VCC Power-On-Reset Threshold | VCCpor | 2.55 | 2.9 | - | V |
| VSx Undervoltage Detection Threshold | VsXuv | 3.7 | 4.1 | 4.5 | V |
| VSx Overvoltage Detection Threshold | VsXov | 32 | 36 | 40 | V |
| Thermal Warning Temperature | Twr | 120 | 140 | 170 | °C |
| Thermal Shutdown Temperature | Tsd | 150 | 175 | 200 | °C |
| Output High RDS(on) | RDS(on) | 0.8 | 1.2 | 2.0 | Ω |
Key Features
- Independent controls and diagnostics for each driver
- Operation in forward, reverse, brake, and high impedance states
- 16-bit SPI interface for control and diagnostic data
- Daisy chain compatible with multiple devices
- Low quiescent current sleep mode
- Integrated freewheeling protection (high-side and low-side)
- Peak current capability of 0.55 A
- Compliance with 5 V and 3.3 V systems
- Undervoltage and overvoltage lockout
- Discriminated fault reporting
- Overcurrent and overtemperature protection
- Under load detection (low side)
- AEC-Q100 qualified and PPAP capable
Applications
- Automotive motion control systems
- Industrial motion control systems
- DC motor management for HVAC applications
Q & A
- What is the NCV7718CDPR2G used for?
The NCV7718CDPR2G is a Hex Half-Bridge Driver used in automotive and industrial motion control applications.
- What is the maximum power supply voltage for the NCV7718CDPR2G?
The maximum power supply voltage (VS1, VS2) is 40 V.
- What is the peak current capability of the NCV7718CDPR2G?
The peak current capability is 0.55 A.
- Does the NCV7718CDPR2G support SPI communication?
- What are the thermal warning and shutdown temperatures for the NCV7718CDPR2G?
The thermal warning temperature is between 120°C to 170°C, and the thermal shutdown temperature is between 150°C to 200°C.
- Is the NCV7718CDPR2G AEC-Q100 qualified?
- What are the key protection features of the NCV7718CDPR2G?
The key protection features include undervoltage and overvoltage lockout, overcurrent protection, overtemperature protection, and under load detection.
- Can the NCV7718CDPR2G be daisy-chained with other devices?
- What is the package type for the NCV7718CDPR2G?
The NCV7718CDPR2G is available in SSOP24 NB and SSOP24 NB EP package options.
- How does the enable function work on the NCV7718CDPR2G?
The enable function (EN) provides a low quiescent sleep current mode when the device is not being utilized. De-asserting the EN signal clears all the registers and resets the driver.
