Overview
The CSD95372BQ5MCT is a synchronous buck NexFET™ smart power stage produced by Texas Instruments. This component is designed for high-power, high-density synchronous buck converters, integrating the driver IC and power MOSFETs into a single package. It is optimized for high-current, high-efficiency, and high-speed switching applications, making it suitable for various high-frequency and high-current requirements.
The device features a compact 5 mm × 6 mm SON package with a DualCool™ packaging option, which helps in reducing design time and simplifying overall system design. It also includes advanced features such as temperature and current sensing, fault monitoring, and optimized deadtime for shoot-through protection.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VIN to PGND | -0.3 | 25 | V | |
| VDD to PGND | -0.3 | 7 | V | |
| Continuous Output Current (IOUT) | 60 | A | ||
| Peak Output Current (IOUT-PK) | 90 | A | ||
| Switching Frequency (ƒSW) | 1250 | kHz | ||
| Operating Temperature | -40 | 125 | °C | |
| Junction-to-Case Thermal Resistance (RθJC(top)) | 5 | °C/W | ||
| Junction-to-Board Thermal Resistance (RθJB) | 1.5 | °C/W |
Key Features
- 60-A continuous operating current capability
- Multiphase synchronous buck converters with up to 93.4% system efficiency at 30 A
- Low power loss of 2.8 W at 30 A
- High-frequency operation up to 1.25 MHz
- Diode emulation mode with FCCM (Forced Continuous Conduction Mode)
- Temperature-compensated bidirectional current sense
- Analog temperature output (600 mV at 0°C)
- Fault monitoring for high-side short, overcurrent, and overtemperature protection
- 3.3-V and 5-V PWM signal compatible with tri-state PWM input
- Integrated bootstrap diode and optimized deadtime for shoot-through protection
- High-density SON 5 × 6 mm footprint with ultra-low inductance package
- DualCool™ packaging and system-optimized PCB footprint
- RoHS compliant – lead-free terminal plating and halogen-free
Applications
- POL (Point of Load) DC-DC converters
- Memory and graphic cards
- Desktop and server VR11.x / VR12.x V-core and memory synchronous converters
- High-current, low duty-cycle applications
Q & A
- What is the maximum continuous output current of the CSD95372BQ5MCT?
The maximum continuous output current is 60 A.
- What is the maximum switching frequency of the CSD95372BQ5MCT?
The maximum switching frequency is up to 1.25 MHz.
- What are the key protection features of the CSD95372BQ5MCT?
The device includes protection features such as high-side short, overcurrent, and overtemperature protection.
- Is the CSD95372BQ5MCT RoHS compliant?
- What is the operating temperature range of the CSD95372BQ5MCT?
The operating temperature range is from -40°C to 125°C.
- What is the typical junction-to-case thermal resistance of the CSD95372BQ5MCT?
The typical junction-to-case thermal resistance is 5°C/W.
- Does the CSD95372BQ5MCT support diode emulation mode?
- What is the package type of the CSD95372BQ5MCT?
The package type is VSON-CLIP with a 5 mm × 6 mm footprint.
- Is the CSD95372BQ5MCT suitable for high-frequency applications?
- Does the CSD95372BQ5MCT have integrated current and temperature sensing?
