IR3570BMTRPBF: Features, Specs & More
In modern electronic systems, efficient and stable power management is no longer optional but foundational. The Infineon Technologies IR3570BMTRPBF is designed to address this demand by delivering precise voltage regulation for advanced digital and industrial applications. As a dual-output DC/DC step-down controller, this device targets engineers who require compact form factors, predictable performance, and robust operating margins in multi-rail power architectures. In this comprehensive article, we'll delve into the intricacies of the IR3570BMTRPBF, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
IR3570BMTRPBF's Overview
The IR3570BMTRPBF is a dual-output buck DC/DC controller that regulates input voltage by stepping it down to two controlled output rails. It operates using pulse-width modulation and supports switching frequencies up to 2MHz. The device is supplied in a 40-pin QFN EP package and is optimized for tape-and-reel automated assembly.
Key Features
Let's delve into the standout features that make the IR3570BMTRPBF a standout in the world of electronics:
· The IR3570BMTRPBF supports dual independent output rails for flexible power design.
· The controller operates with a maximum switching frequency of 2000 kHz.
· The device uses PWM control to ensure stable and predictable regulation behavior.
· The controller is designed for non-synchronous step-down applications.
· The component supports operation across an industrial temperature range.
· The device is supplied in a compact 40-pin QFN package with an exposed pad.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the IR3570BMTRPBF:
Type | Parameter |
Number of Outputs | 2 |
Topology | Step Down |
Maximum Switching Frequency (kHz) | 2000 |
Operating Supply Voltage (V) | 3.3 |
Minimum Switching Frequency (kHz) | 200 |
Synchronous Rectifier | No |
Synchronous Clock | No |
Control Method | PWM |
Programmability | No |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 0.85 - 0.05(Max) mm |
Package Width | 5 mm |
Package Length | 5 mm |
PCB changed | 40 |
Standard Package Name | QFN |
Supplier Package | QFN EP |
Pin Count | 40 |
Lead Shape | No Lead |
Applications
The IR3570BMTRPBF is well suited for multi-rail power architectures where predictable performance and compact size are critical. Common application areas include:
· Industrial control systems requiring stable dual voltage rails
· Embedded computing platforms and processors
· Networking and communication equipment
· Power management modules for FPGA and ASIC designs
· Compact power supplies in automation equipment
IR3570BMTRPBF's Manufacturer
Established in 1999, Infineon Technologies has emerged as a global leader in semiconductor solutions, pioneering innovations that power various industries worldwide. Headquartered in Neubiberg, Germany, the company has played a pivotal role in shaping the landscape of modern electronics. Infineon specializes in designing and manufacturing advanced semiconductor technologies, encompassing power management, automotive electronics, industrial applications, and security solutions.
Conclusion
The Infineon Technologies IR3570BMTRPBF is a reliable dual-output DC/DC step-down controller tailored for modern power management requirements. Its high switching frequency, compact QFN package, and industrial-grade temperature support make it a strong candidate for multi-rail electronic systems. For engineers seeking predictable performance without added programmability complexity, this controller offers a balanced and efficient solution.
