IC Phoenix logo

Home ›  T  › T62 > TOP221GN

TOP221GN from POWER

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

TOP221GN

Manufacturer: POWER

Three-terminal Off-line PWM Switch

Partnumber Manufacturer Quantity Availability
TOP221GN POWER 10000 In Stock

Description and Introduction

Three-terminal Off-line PWM Switch The TOP221GN is a member of the TOPSwitch-GX family of integrated switching power supply ICs, manufactured by Power Integrations.  

### **Specifications:**  
- **Input Voltage Range:** 85V AC to 265V AC (universal input)  
- **Output Power:** Up to 9W (for open-frame applications)  
- **Switching Frequency:** 132 kHz  
- **Integrated Features:**  
  - High-voltage MOSFET (700V breakdown)  
  - PWM controller  
  - Thermal shutdown  
  - Frequency jittering for reduced EMI  
  - Auto-restart protection for overloads and short circuits  
- **Package:** TO-220-7C (through-hole)  

### **Descriptions and Features:**  
- Designed for offline flyback and buck-boost converters.  
- Combines a high-voltage power MOSFET, PWM controller, and protection features in a single chip.  
- Supports both constant voltage (CV) and constant current (CC) operation.  
- Low standby power consumption (<300 mW at 230V AC).  
- Built-in soft-start reduces component stress during startup.  
- Suitable for applications like AC-DC adapters, chargers, and auxiliary power supplies.  

For detailed application notes, refer to the manufacturer's datasheet.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips