Overview
The CSD87312Q3E is a highly efficient synchronous buck power stage module produced by Texas Instruments. This product is designed to simplify power supply designs by integrating high-performance MOSFETs and a driver IC into a single compact package. It is ideal for applications requiring high efficiency, low thermal resistance, and a small footprint. The CSD87312Q3E targets designers in industries such as industrial automation, telecommunications, and consumer electronics, offering a competitive edge with its optimized thermal performance and ease of use.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 15 | V | |
| Output Current | 12 | A | Continuous |
| Switching Frequency | 500 | kHz | |
| On-Resistance (RDS(on)) | 6.2 | mΩ | High-side + Low-side |
| Thermal Resistance (RθJA) | 27 | °C/W | |
| Package Type | SON 3.3x3.3 | Compact design | |
| Operating Temperature Range | -40 to 125 | °C | |
| Efficiency | Up to 95% | At full load |
Key Features
- Integrated power stage with high-performance MOSFETs and driver IC.
- Optimized thermal performance with low RθJA.
- High efficiency up to 95%, reducing power losses.
- Compact SON 3.3x3.3 package for space-constrained designs.
- Wide input voltage range (4.5V to 15V) for versatile applications.
Applications
The CSD87312Q3E is widely used in various industries due to its high efficiency and compact design. In industrial automation, it powers control systems and sensors. In telecommunications, it is used in base stations and networking equipment. In consumer electronics, it is ideal for powering portable devices and IoT applications. Its robust performance and thermal efficiency make it a preferred choice for modern power supply designs.
Q & A
1. What is the maximum output current of the CSD87312Q3E?
The CSD87312Q3E can deliver a continuous output current of up to 12A.
2. What is the input voltage range?
The input voltage range is 4.5V to 15V.
3. What is the switching frequency?
The switching frequency is 500 kHz.
4. What is the thermal resistance (RθJA)?
The thermal resistance is 27°C/W.
5. What package type does the CSD87312Q3E use?
It uses a compact SON 3.3x3.3 package.
6. What is the efficiency of the CSD87312Q3E?
It offers up to 95% efficiency at full load.
7. Is the CSD87312Q3E suitable for high-temperature environments?
Yes, it operates in a temperature range of -40°C to 125°C.
8. What industries is this product commonly used in?
It is used in industrial automation, telecommunications, and consumer electronics.
9. Does the CSD87312Q3E integrate MOSFETs and a driver IC?
Yes, it integrates high-performance MOSFETs and a driver IC into a single module.
10. What is the on-resistance (RDS(on)) of the CSD87312Q3E?
The combined high-side and low-side on-resistance is 6.2 mΩ.
