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FAN7021M from FAIRCHIL,Fairchild Semiconductor

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FAN7021M

Manufacturer: FAIRCHIL

1W CMOS Power Amplifier

Partnumber Manufacturer Quantity Availability
FAN7021M FAIRCHIL 2021 In Stock

Description and Introduction

1W CMOS Power Amplifier The FAN7021M is a power management IC manufactured by Fairchild Semiconductor (now part of ON Semiconductor).  

### **Key Specifications:**  
- **Manufacturer:** Fairchild Semiconductor  
- **Type:** PWM Controller  
- **Topology:** Flyback  
- **Operating Frequency:** Up to 300 kHz  
- **Input Voltage Range:** 8.5V to 30V  
- **Output Voltage:** Adjustable  
- **Features:**  
  - Built-in high-voltage startup  
  - Cycle-by-cycle current limiting  
  - Overvoltage protection (OVP)  
  - Overload protection (OLP)  
  - Under-voltage lockout (UVLO)  
  - Soft-start function  
- **Package:** SOP-8  

This IC is commonly used in AC/DC power supplies for consumer electronics and industrial applications.  

(Note: Fairchild Semiconductor was acquired by ON Semiconductor in 2016, but the original part number may still be referenced under the Fairchild brand.)

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