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RT9261B-35CX from RICHTEK

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RT9261B-35CX

Manufacturer: RICHTEK

VFM Step-up DC/DC Converter

Partnumber Manufacturer Quantity Availability
RT9261B-35CX,RT9261B35CX RICHTEK 734 In Stock

Description and Introduction

VFM Step-up DC/DC Converter **Introducing the RT9261B-35CX: A High-Efficiency Step-Down DC-DC Converter**  

The **RT9261B-35CX** is a compact, high-efficiency synchronous step-down DC-DC converter designed to deliver stable power for a wide range of applications. With an input voltage range of **4.5V to 18V** and an adjustable output voltage down to **0.8V**, this IC is ideal for powering processors, FPGAs, networking equipment, and portable devices requiring precise voltage regulation.  

Featuring a **3.5A output current capability**, the RT9261B-35CX ensures reliable performance under demanding conditions. Its **synchronous rectification** architecture enhances efficiency, reducing power loss and heat dissipation. The device operates at a **fixed 600kHz switching frequency**, minimizing external component size while maintaining excellent transient response.  

The RT9261B-35CX incorporates advanced protection mechanisms, including **over-current protection (OCP), thermal shutdown, and under-voltage lockout (UVLO)**, ensuring system safety and longevity. Its **soft-start function** prevents inrush current during startup, further safeguarding sensitive components.  

Housed in a **space-saving SOP-8 package**, the RT9261B-35CX is optimized for compact designs without compromising performance. Its low dropout operation and high efficiency make it an excellent choice for battery-powered and energy-conscious applications.  

Engineers seeking a robust, high-performance step-down converter will find the RT9261B-35CX to be a versatile solution, combining efficiency, reliability, and ease of integration into modern electronic systems.

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