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SM5133DS from NPC

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SM5133DS

Manufacturer: NPC

FREQUENCY SYNTHESIZER PLL ICs

Partnumber Manufacturer Quantity Availability
SM5133DS NPC 50000 In Stock

Description and Introduction

FREQUENCY SYNTHESIZER PLL ICs The part **SM5133DS** is manufactured by **NPC (New Japan Radio Co., Ltd.)**.  

### **Specifications:**  
- **Type:** DC-DC Converter IC  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** Adjustable (typically 0.8V to 15V)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500kHz (typical)  
- **Efficiency:** Up to 95%  
- **Package:** HSOP-8 (Exposed Pad)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions and Features:**  
- **High-Efficiency Step-Down Converter:** Optimized for low-power loss and high efficiency.  
- **Adjustable Output Voltage:** Set via external resistors.  
- **Built-in Protection Features:** Includes overcurrent protection (OCP), thermal shutdown (TSD), and undervoltage lockout (UVLO).  
- **Low Standby Current:** Suitable for battery-powered applications.  
- **Compact Design:** HSOP-8 package with exposed pad for improved thermal performance.  
- **Wide Input Voltage Range:** Supports various power sources, including batteries and adapters.  

This IC is commonly used in power supply applications for industrial, automotive, and consumer electronics.

Application Scenarios & Design Considerations

FREQUENCY SYNTHESIZER PLL ICs
Partnumber Manufacturer Quantity Availability
SM5133DS 49 In Stock

Description and Introduction

FREQUENCY SYNTHESIZER PLL ICs The part **SM5133DS** is a **DC-DC Step-Down Converter IC** with the following specifications, descriptions, and features:

### **Manufacturer:**  
- **Silicon Mitus**  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 18V  
- **Output Voltage Range:** 0.8V to 15V (adjustable)  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 340kHz (typical)  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOP-8 (Exposed Pad)  

### **Descriptions:**  
- The **SM5133DS** is a synchronous step-down DC-DC converter with an integrated high-side and low-side MOSFET.  
- It provides high efficiency and stable output voltage for various applications.  
- Features include **soft-start**, **over-current protection (OCP)**, **thermal shutdown (TSD)**, and **under-voltage lockout (UVLO)**.  

### **Features:**  
- **Wide Input Voltage Range (4.5V–18V)**  
- **Adjustable Output Voltage (0.8V–15V)**  
- **High Efficiency (up to 95%)**  
- **Integrated MOSFETs (High-Side & Low-Side)**  
- **Fixed 340kHz Switching Frequency**  
- **Protection Features (OCP, TSD, UVLO)**  
- **Compact SOP-8 Package with Exposed Pad for Heat Dissipation**  

This IC is commonly used in **power supplies, industrial equipment, automotive electronics, and consumer electronics**.  

(Note: Always refer to the official datasheet for precise details.)

Application Scenarios & Design Considerations

FREQUENCY SYNTHESIZER PLL ICs

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