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SI3090C from SK

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SI3090C

Manufacturer: SK, SANKEN

5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

Partnumber Manufacturer Quantity Availability
SI3090C SK, SANKEN 8900 In Stock

Description and Introduction

5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type The SI3090C is a high-speed, low-side gate driver IC manufactured by SANKEN. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Input Supply Voltage (VCC):** 10V to 20V  
- **Output Current (Peak):** 4A (Source/Sink)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Propagation Delay (Typical):** 30ns  
- **Rise/Fall Time (Typical):** 10ns  
- **Under-Voltage Lockout (UVLO):** Yes  
- **Isolation Voltage:** Not specified (non-isolated driver)  
- **Package Type:** SOP-8  

### **Descriptions:**  
- The SI3090C is designed for driving MOSFETs and IGBTs in high-frequency switching applications.  
- It features a high-speed switching capability with low propagation delay.  
- Includes under-voltage lockout (UVLO) protection to prevent malfunction at low supply voltages.  

### **Features:**  
- **High-Speed Switching:** Optimized for fast switching applications.  
- **4A Peak Output Current:** Provides strong gate drive capability.  
- **Wide Supply Voltage Range (10V–20V):** Supports various gate drive requirements.  
- **UVLO Protection:** Ensures safe operation by disabling the output when VCC is too low.  
- **Low Propagation Delay:** Enhances system efficiency in high-frequency circuits.  
- **Compact SOP-8 Package:** Suitable for space-constrained designs.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

5-Terminal, Multi-Function, Full-Mold, Low Dropout Voltage Dropper Type

Alternative Part Number

  • 2N7002 --: Small-signal N-channel MOSFET in SOT-23, widely used as a general-purpose replacement for low-voltage switching applications similar to the SI3090C.
  • BSS138 --: Logic-level N-channel MOSFET in SOT-23 with comparable voltage and current ratings, commonly cross-referenced for small-signal switching.
  • AO3400 --: N-channel MOSFET in SOT-23 with low on-resistance, suitable as a functional substitute in low-power switching circuits.
  • 2SK3090 --: N-channel MOSFET with similar voltage and current ratings, widely available and commonly used as a substitute in switching applications.
  • IRFZ44N --: Popular N-channel MOSFET with comparable on-resistance and current capability, easy to source and well documented.
  • STP55NF06 --: Robust N-channel MOSFET with similar voltage rating and low RDS(on), suitable for power switching replacements.

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