Overview
The CSD87350Q5D is a high-performance synchronous buck NexFET™ power block produced by Texas Instruments (TI). Designed for optimized efficiency and compact size, this component is ideal for high-current, high-frequency applications. It is particularly suited for synchronous buck converters, offering a balance of performance and reliability. The CSD87350Q5D is targeted at engineers and designers working on power management solutions in industries such as industrial automation, telecommunications, and consumer electronics. Its unique selling points include high efficiency, low switching losses, and a compact SON-8 package, making it a competitive choice for modern power systems.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Brand | TI/德州仪器 | - | - |
| Model | CSD87350Q5D | - | - |
| Package | SON-8 | - | - |
| Supply Voltage | 3.3 | V | - |
| Current Rating | 25 | A | Continuous Drain Current |
| Efficiency | 90% | - | At 25 A |
| Switching Frequency | Up to 1.5 | MHz | - |
| Dimensions | 5 x 6 | mm | Footprint |
| Compliance | RoHS | - | Lead-free, Halogen-free |
Key Features
- High efficiency up to 90% at 25 A, reducing power losses and improving system performance.
- Optimized for 5 V gate drive applications, ensuring compatibility with a wide range of controllers.
- Compact SON-8 package with a small footprint of 5 mm x 6 mm, ideal for space-constrained designs.
- Low switching losses and ultra-low inductance, enhancing thermal performance and reliability.
- Designed for high-frequency operation (up to 1.5 MHz), enabling faster switching and smaller passive components.
Applications
The CSD87350Q5D is widely used in various power management applications, including:
- Synchronous Buck Converters: Ideal for high-frequency and high-current applications, such as point-of-load (POL) DC-DC converters.
- Multiphase Synchronous Buck Converters: Suitable for high-power systems requiring efficient power distribution.
- Industrial Automation: Provides reliable power management for motor drives, robotics, and control systems.
- Telecommunications: Ensures efficient power delivery in base stations, routers, and other communication equipment.
- Consumer Electronics: Used in devices like laptops, gaming consoles, and home appliances for compact and efficient power solutions.
Q & A
1. What is the operating voltage range of the CSD87350Q5D?
The CSD87350Q5D operates at a supply voltage of 3.3 V.
2. What is the maximum current rating of this component?
It has a continuous drain current rating of 25 A.
3. What package does the CSD87350Q5D use?
It comes in a compact SON-8 package.
4. Is the CSD87350Q5D RoHS compliant?
Yes, it is RoHS compliant, lead-free, and halogen-free.
5. What is the typical efficiency of this power block?
The efficiency is up to 90% at 25 A.
6. What is the maximum switching frequency supported?
It supports switching frequencies up to 1.5 MHz.
7. What are the key applications of the CSD87350Q5D?
It is used in synchronous buck converters, multiphase buck converters, industrial automation, telecommunications, and consumer electronics.
8. What are the dimensions of the CSD87350Q5D?
It has a footprint of 5 mm x 6 mm.
9. Is this component suitable for high-frequency designs?
Yes, it is optimized for high-frequency operation up to 1.5 MHz.
10. What are the thermal characteristics of the CSD87350Q5D?
It features low switching losses and ultra-low inductance, ensuring excellent thermal performance.
