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SI-3122V from SK

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SI-3122V

Manufacturer: SK

LOW-VOLTAGE, HIGH-CURRENT 1.8 V LINEAR REGULATOR

Partnumber Manufacturer Quantity Availability
SI-3122V,SI3122V SK 12447 In Stock

Description and Introduction

LOW-VOLTAGE, HIGH-CURRENT 1.8 V LINEAR REGULATOR Here are the factual details about part SI-3122V from Ic-phoenix technical data files:  

### **Manufacturer:** SK  
### **Part Number:** SI-3122V  

#### **Specifications:**  
- **Type:** Voltage Regulator  
- **Input Voltage Range:** 4.5V to 36V  
- **Output Voltage:** Adjustable (typically 1.25V to 32V)  
- **Output Current:** Up to 3A  
- **Dropout Voltage:** 1.3V (typical at 3A)  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** TO-220  

#### **Features:**  
- Adjustable output voltage  
- Overcurrent and thermal protection  
- Low dropout voltage  
- High ripple rejection  
- Stable with low-ESR capacitors  

This information is based on the manufacturer's datasheet for the SI-3122V voltage regulator. No additional guidance or suggestions are included.

Partnumber Manufacturer Quantity Availability
SI-3122V,SI3122V SANKEN 100 In Stock

Description and Introduction

LOW-VOLTAGE, HIGH-CURRENT 1.8 V LINEAR REGULATOR Here are the factual details about part SI-3122V from the manufacturer SANKEN:

### **Specifications:**  
- **Manufacturer:** SANKEN  
- **Part Number:** SI-3122V  
- **Type:** Switching Regulator IC  
- **Output Voltage:** Adjustable  
- **Output Current:** Up to 3A  
- **Input Voltage Range:** 4.5V to 32V  
- **Switching Frequency:** 300kHz (typical)  
- **Efficiency:** High efficiency (exact value depends on application conditions)  
- **Package:** TO-263-5L (D2PAK)  
- **Operating Temperature Range:** -40°C to +105°C  
- **Protection Features:** Overcurrent protection (OCP), thermal shutdown (TSD), under-voltage lockout (UVLO)  

### **Descriptions and Features:**  
- **Voltage Mode Control:** Provides stable output voltage regulation.  
- **Built-in MOSFET:** Includes an integrated power MOSFET for compact design.  
- **Adjustable Output:** Output voltage can be set using external resistors.  
- **Low Standby Current:** Enhances efficiency in light-load conditions.  
- **Soft-Start Function:** Reduces inrush current during startup.  
- **Compact Package:** Suitable for space-constrained applications.  
- **Applications:** Used in power supplies, industrial equipment, automotive systems, and consumer electronics.  

For exact performance characteristics, refer to the official SANKEN datasheet.

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