IR3621FTR
- Mfr.Part #
- IR3621FTR
- Manufacturer
- Infineon Technologies
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28TSSOP
- Stock
- 5,190
- In Stock :
- 5,190
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- Manufacturer :
- Infineon Technologies
- Product Category :
- DC DC Switching Controllers
- Frequency :
- 500kHz
- Control Features :
- Frequency Control, Power Good, Soft Start
- Base Part Number :
- IR3621F
- Frequency - Switching :
- 200kHz~500kHz
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 5.5V~14.5V
- Supplier Device Package :
- 28-TSSOP
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Output Phases :
- 2
- Quiescent Current :
- 15mA
- Lead Free :
- Lead Free
- Max Frequency :
- 345kHz
- Synchronous Rectifier :
- yes
- Packaging :
- Tape and Reel (TR)
- Function :
- Step-Down
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Outputs :
- 2
- Max Operating Temperature :
- 125°C
- Min Operating Temperature :
- -40°C
- Duty Cycle (Max) :
- 86.5%
- RoHS Status :
- RoHS Compliant
- Published :
- 2005
- Output Configuration :
- Positive
- Output Type :
- Transistor Driver
- Clock Sync :
- yes
- Topology :
- Buck
- Number of Pins :
- 28
- Operating Temperature :
- -40°C~125°C TJ
- Datasheets
- IR3621FTR

DC DC Switching Controllers Infineon Technologies IR3621FTR Overview
The Infineon Technologies IR3621FTR is a sophisticated DC DC Switching Controller designed to efficiently manage power conversion within complex electronic systems. This 28-pin TSSOP package controller offers precision and reliability for high-performance applications. As part of the DC DC Switching Controllers category, the IR3621FTR excels in delivering enhanced power regulation, contributing to overall system stability and efficiency. Its integration capabilities make it ideal for designers seeking to optimize power consumption while maintaining high throughput. The versatility of this component ensures that it is suitable for a variety of demanding applications, making it a preferred choice for businesses looking to bulk purchase reliable and high-quality controllers.
IR3621FTR Features
The IR3621FTR includes several key features that enhance its performance and usability. These include advanced control algorithms for improved response times and efficiency, built-in protection against overcurrent and overtemperature events, and the ability to operate over a wide input voltage range. Furthermore, its compact 28-TSSOP packaging makes it suitable for space-constrained applications without compromising on power capability.
IR3621FTR Applications
- Computing Systems: Utilized in servers and high-performance computers to manage power supply efficiently, ensuring stable operations even under high load conditions.
- Telecommunications Equipment: Employs advanced voltage regulation to support the reliability demands of network hardware like routers and switches.
- Portable Devices: Helps in designing power-efficient solutions for handheld devices, ensuring longer battery life and optimal performance.
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