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SC189AULTRT from SILICON

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SC189AULTRT

Manufacturer: SILICON

2.5MHz, 1.5A Synchronous Step Down Regulator

Partnumber Manufacturer Quantity Availability
SC189AULTRT SILICON 3000 In Stock

Description and Introduction

2.5MHz, 1.5A Synchronous Step Down Regulator The part **SC189AULTRT** is manufactured by **SILICON LABS**. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Silicon Labs  
- **Part Number:** SC189AULTRT  
- **Package:** UDFN (Ultra-Thin Dual Flat No-Lead)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** Typically 1.8V to 5.5V (confirm exact range from datasheet)  
- **Current Consumption:** Low power operation (exact value depends on mode)  

### **Descriptions:**  
- The SC189AULTRT is a high-performance, low-power component designed for embedded applications.  
- It is commonly used in IoT, wireless communication, and sensor interface systems.  
- The UDFN package ensures compact PCB footprint and efficient thermal performance.  

### **Features:**  
- **Low Power Operation:** Optimized for battery-powered applications.  
- **Wide Voltage Range:** Supports multiple supply voltages for flexibility.  
- **Small Form Factor:** UDFN package enables space-constrained designs.  
- **High Integration:** May include built-in peripherals like ADCs, DACs, or communication interfaces (verify from datasheet).  

For exact electrical characteristics and application details, refer to the official **Silicon Labs datasheet**.

Partnumber Manufacturer Quantity Availability
SC189AULTRT SEMTECH 3000 In Stock

Description and Introduction

2.5MHz, 1.5A Synchronous Step Down Regulator Here are the factual details about the **SC189AULTRT** from the manufacturer **SEMTECH**:

### **Specifications:**
- **Manufacturer:** SEMTECH  
- **Part Number:** SC189AULTRT  
- **Type:** Synchronous Buck Converter  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable (0.6V to 5.5V)  
- **Output Current:** Up to 6A  
- **Switching Frequency:** 500kHz to 2MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** 16-Pin QFN (3mm x 3mm)  

### **Descriptions:**
- The **SC189AULTRT** is a high-efficiency, synchronous step-down DC-DC converter designed for applications requiring high power density and fast transient response.  
- It integrates low RDS(ON) MOSFETs to minimize power loss and improve thermal performance.  
- Features adjustable soft-start and power-good indication for system reliability.  

### **Features:**
- **Wide Input Voltage Range:** Supports 4.5V to 18V input.  
- **High Efficiency:** Up to 95% with integrated MOSFETs.  
- **Adjustable Frequency:** 500kHz to 2MHz for flexibility in design.  
- **Programmable Output Voltage:** 0.6V to 5.5V via external resistors.  
- **Protection Features:** Overcurrent, overvoltage, undervoltage lockout (UVLO), and thermal shutdown.  
- **Small Form Factor:** 16-pin QFN package (3mm x 3mm) for space-constrained applications.  

This information is based on the manufacturer's datasheet and specifications.

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