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SIQ74-151

SMT Power Inductor

Partnumber Manufacturer Quantity Availability
SIQ74-151,SIQ74151 38000 In Stock

Description and Introduction

SMT Power Inductor The SIQ74-151 is a high-performance, low-dropout (LDO) voltage regulator from Vishay Siliconix.  

### **Manufacturer Specifications:**  
- **Input Voltage Range:** 2.5V to 6.0V  
- **Output Voltage:** 1.5V (fixed)  
- **Output Current:** Up to 1A  
- **Dropout Voltage:** 300mV (typical) at 1A  
- **Line Regulation:** 0.02% (typical)  
- **Load Regulation:** 0.1% (typical)  
- **Quiescent Current:** 120µA (typical)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** TO-252 (DPAK)  

### **Descriptions and Features:**  
- Designed for low-noise, high-efficiency power supply applications.  
- Includes thermal shutdown and current limit protection.  
- Stable with low-ESR ceramic capacitors.  
- Suitable for battery-powered devices, portable electronics, and embedded systems.  
- Lead-free and RoHS-compliant.  

For exact performance characteristics, refer to the official datasheet from Vishay Siliconix.

Application Scenarios & Design Considerations

SMT Power Inductor

Alternative Part Number

  • 7447711151 --: Similar 150 uH shielded power inductor with comparable current rating and footprint, widely available and directly substitutable in most filter and power-supply designs.
  • SRR1260-151M --: 150 uH shielded inductor with similar saturation current and low DC resistance, suitable drop-in replacement for EMI filtering and DC-DC applications.
  • CDRH127-151 --: 150 uH shielded power inductor in a comparable SMD package, offering similar inductance tolerance and current handling for general power conversion use.

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