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XP0121L from PAN,Panasonic

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XP0121L

Manufacturer: PAN

Composite Device

Partnumber Manufacturer Quantity Availability
XP0121L PAN 80 In Stock

Description and Introduction

Composite Device **Part Number:** XP0121L  
**Manufacturer:** PAN  

### **Specifications:**  
- **Type:** Voltage Regulator IC  
- **Output Voltage:** Adjustable or Fixed (specific value depends on variant)  
- **Input Voltage Range:** Typically 4.5V to 40V  
- **Output Current:** Up to 1A (varies by model)  
- **Package Type:** TO-220, TO-252 (DPAK), or SOT-223 (depending on variant)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Protection Features:** Overcurrent, thermal shutdown  

### **Descriptions:**  
The XP0121L is a linear voltage regulator IC designed for stable power supply applications. It is commonly used in electronic circuits requiring precise voltage regulation with low noise.  

### **Features:**  
- Low dropout voltage  
- High ripple rejection  
- Adjustable or fixed output voltage options  
- Built-in thermal and overcurrent protection  
- Suitable for automotive and industrial applications  

For exact specifications, refer to the manufacturer’s datasheet for the specific variant.

Application Scenarios & Design Considerations

Composite Device

Alternative Part Number

  • BSS138 --: Widely available N-channel MOSFET in SOT-23, commonly used as a drop-in replacement for small-signal switching applications similar to the XP0121L.
  • 2N7002 --: Industry-standard N-channel MOSFET in SOT-23 with comparable voltage and current ratings, suitable for general low-power switching.
  • AO3400 --: Low-threshold N-channel MOSFET in SOT-23 offering similar or better RDS(on) and current handling for small-signal load switching.

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