Overview
The NCV7535DBR2G, produced by onsemi, is a monolithic SPI-controlled H-bridge and dual-half bridge pre-driver designed for controlling DC motors. This device is highly integrated and features an SPI interface, making it particularly useful in automotive systems. It supports a wide range of operating voltages and offers various protection mechanisms, ensuring reliable and efficient motor control.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Power Supply Voltage (VS) | 6 | - | 18 | V |
| Logic Supply Voltage (VCC) | 4.5 | - | 5.25 | V |
| Operating Temperature Range | -40 | - | 150 | °C |
| PWM Frequency | - | - | 25 kHz | - |
| Thermal Shutdown Threshold (Tj increasing) | 160 | 175 | 195 | °C |
| Package Type | - | - | TSSOP20 | - |
| Moisture Sensitivity Level (MSL) | - | - | 3 | - |
Key Features
- Main Supply Functional Operating Range from 5 V to 28 V and Parametrical Operating Range from 6 V to 18 V
- Active and Standby Operating Modes
- Compatible with Low-ohmic Standard Level N-channel MOSFETs
- Enhanced Charge Pump for Internal High-side Supply
- Specific Pin for N-channel MOSFET Reverse Battery Protection
- Programmable Slew-rate, Dead-time, and Over-current Level
- PWM Operation up to 25 kHz
- Active or Passive Freewheeling, High-side or Low-side Freewheeling
- Configurable into Single H-bridge or Dual Half-bridges Mode
- 24-Bit SPI Interface
- Protection Against Short-circuit, Over-voltage, Under-voltage, and Over-temperature
- AEC-Q100 Qualified and PPAP Capable
- Pb-free Device
Applications
- Replacing Systems with Relays by MOSFETs
- Motor Drivers in Automotive Systems
Q & A
- What is the operating voltage range of the NCV7535DBR2G?
The NCV7535DBR2G operates within a power supply voltage range of 6 V to 18 V and a logic supply voltage range of 4.5 V to 5.25 V.
- What is the maximum PWM frequency supported by the NCV7535DBR2G?
The device supports PWM operation up to 25 kHz.
- What type of interface does the NCV7535DBR2G use for communication?
The device uses a 24-bit SPI interface for communication with the microcontroller.
- What are the key protection mechanisms of the NCV7535DBR2G?
The device features protection against short-circuit, over-voltage, under-voltage, and over-temperature.
- What is the package type of the NCV7535DBR2G?
The device is packaged in a TSSOP20 package.
- Is the NCV7535DBR2G AEC-Q100 qualified?
Yes, the NCV7535DBR2G is AEC-Q100 qualified and PPAP capable.
- What is the thermal shutdown threshold of the NCV7535DBR2G?
The thermal shutdown threshold is between 160°C and 195°C for increasing junction temperature.
- Can the NCV7535DBR2G be configured into different bridge modes?
Yes, it can be configured into either a single H-bridge or dual half-bridges mode.
- What is the moisture sensitivity level (MSL) of the NCV7535DBR2G?
The device has a moisture sensitivity level of 3.
- Is the NCV7535DBR2G a Pb-free device?
Yes, the NCV7535DBR2G is a Pb-free device.
