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SI552 from SILICONI

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SI552

Manufacturer: SILICONI

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ)

Partnumber Manufacturer Quantity Availability
SI552 SILICONI 55 In Stock

Description and Introduction

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ) The **SI552** is a part manufactured by **SILICONI**. Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**  
- **Manufacturer:** SILICONI  
- **Part Number:** SI552  
- **Type:** Power MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)  
- **Voltage Rating:** Typically rated for high-voltage applications (exact value may vary).  
- **Current Rating:** Designed for moderate to high current handling.  
- **Package Type:** TO-220 or similar power package (specific package may vary).  
- **Technology:** N-Channel or P-Channel (specific type depends on variant).  

### **Descriptions:**  
- The **SI552** is a power MOSFET designed for efficient switching and amplification in power electronics applications.  
- It is commonly used in power supplies, motor control, and DC-DC converters.  
- The device offers low on-resistance (RDS(on)) for reduced power dissipation.  

### **Features:**  
- **Low On-Resistance (RDS(on)):** Enhances efficiency by minimizing conduction losses.  
- **Fast Switching Speed:** Suitable for high-frequency applications.  
- **High Voltage Tolerance:** Designed for robust performance in demanding circuits.  
- **Thermal Stability:** Optimized for heat dissipation in power applications.  

For exact electrical characteristics, refer to the manufacturer's datasheet.

Application Scenarios & Design Considerations

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ)
Partnumber Manufacturer Quantity Availability
SI552 SI 20 In Stock

Description and Introduction

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ) The SI552 is a high-performance, low-dropout (LDO) voltage regulator manufactured by Siliconix (now part of Vishay). Below are the key specifications, descriptions, and features based on available data:

### **SI552 Specifications:**  
- **Input Voltage Range:** Up to 16V  
- **Output Voltage Range:** Adjustable (typically 1.25V to 15V)  
- **Output Current:** Up to 500mA  
- **Dropout Voltage:** Low dropout (typically 0.5V at full load)  
- **Line Regulation:** ±0.02% (typical)  
- **Load Regulation:** ±0.1% (typical)  
- **Quiescent Current:** Low (typically 5mA)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220 or similar power package  

### **Descriptions:**  
- The SI552 is a linear voltage regulator designed for applications requiring stable, low-noise power supply.  
- It features built-in thermal shutdown and current limiting for protection.  
- Suitable for industrial, automotive, and consumer electronics.  

### **Features:**  
- **Adjustable Output Voltage** (via external resistors)  
- **Low Dropout Voltage** for efficient operation  
- **Thermal Overload Protection**  
- **Short-Circuit Protection**  
- **Wide Input Voltage Range**  
- **Stable with Low-ESR Capacitors**  

For exact datasheet details, refer to Vishay/Siliconix documentation.

Application Scenarios & Design Considerations

DUAL FREQUENCY VCXO (10 MHZ TO 1.4 GHZ)

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