TDA21590 Specifications
Manufacturer: Infineon Technologies
Part Number: TDA21590
Device Type: Power stage
Power Architecture: Integrated DrMOS
Input Voltage Range: 4.25 V to 16 V
Output Voltage Range: Adjustable based on external control
Continuous Output Current: Up to 90 A
Control Interface: PWM compatible
Switching Technology: Integrated high-side and low-side MOSFETs
Gate Driver: Integrated driver circuitry
Efficiency Optimization: Low switching and conduction losses
Protection Features: Overcurrent protection, overtemperature protection, undervoltage lockout
Package Type: PQFN surface mount package
Mounting Style: Surface mount
Operating Temperature Range: -40 °C to +125 °C
Packaging Type: Tape and reel
Category: Semiconductor
Key Features
This integrated DrMOS power stage is designed for high-current VR applications. It combines MOSFETs and a driver into one package. As a result, switching efficiency improves significantly. Additionally, the compact package reduces parasitic losses. Therefore, thermal performance remains stable under load. The integrated protections enhance system reliability. Moreover, the device supports fast transient response. This helps maintain voltage stability during load changes.
Applications
CPU voltage regulator modules
GPU power delivery stages
High-performance server motherboards
Telecommunications power systems
Networking infrastructure equipment
Industrial computing platforms
High-current point-of-load regulators
Product Overview
The TDA21590 from Infineon Technologies is engineered for modern high-density power delivery designs. First, it integrates both power MOSFETs and the gate driver into a single package. This simplifies layout and reduces component count. Next, the device supports high output current while maintaining strong efficiency. Because of this, power losses remain controlled at higher loads.
Additionally, the DrMOS architecture improves switching behavior. It also reduces EMI compared to discrete solutions. As systems demand higher current in smaller spaces, this power stage helps meet those challenges. Furthermore, integrated protection features safeguard the power rail during fault conditions. Therefore, system reliability improves. Overall, this device delivers a strong balance of power density, efficiency, and robustness. It is well suited for advanced computing and infrastructure designs.
Contact Us
For pricing, availability, or technical questions regarding TDA21590, contact Cyndtek today. We supply factory-new electronic components for production and design needs. Email Sales@Cyndtek.com to request availability and lead time details.
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