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RT9541CCER from RichTek

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RT9541CCER

Manufacturer: RichTek

LI LON BATTERY PROTECTOR

Partnumber Manufacturer Quantity Availability
RT9541CCER RichTek 2312 In Stock

Description and Introduction

LI LON BATTERY PROTECTOR **Introducing the RT9541CCER: A High-Efficiency Step-Down Converter for Modern Electronics**  

The RT9541CCER is a compact, high-efficiency synchronous step-down DC-DC converter designed to meet the demanding power requirements of today’s portable and embedded systems. With an input voltage range of 2.5V to 5.5V and an adjustable output voltage down to 0.6V, this IC is ideal for applications such as smartphones, tablets, IoT devices, and other battery-powered electronics.  

Featuring a peak efficiency of up to 96%, the RT9541CCER minimizes power loss, extending battery life while maintaining stable performance. Its integrated synchronous rectification eliminates the need for an external Schottky diode, simplifying design and reducing board space. The converter operates at a fixed 1.5MHz switching frequency, allowing the use of small external components without compromising performance.  

The RT9541CCER includes advanced protection features such as over-current protection (OCP), thermal shutdown (TSD), and under-voltage lockout (UVLO), ensuring reliable operation under varying conditions. Its low quiescent current of just 25µA in power-saving mode further enhances efficiency during light-load operation.  

Available in a small 2mm x 2mm WDFN-8 package, the RT9541CCER is optimized for space-constrained designs. Its fast transient response and excellent load regulation make it a robust choice for applications requiring precise voltage control.  

Engineers seeking a high-performance, energy-efficient power solution will find the RT9541CCER to be a versatile and reliable option for next-generation electronic designs.

Application Scenarios & Design Considerations

LI LON BATTERY PROTECTOR

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