IC Phoenix logo

Home ›  V  › V2 > VIPER20ASPTR-E

VIPER20ASPTR-E from ST,ST Microelectronics

Fast Delivery, Competitive Price @IC-phoenix

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

0.000ms

VIPER20ASPTR-E

Manufacturer: ST

Fixed frequency off line converter

Partnumber Manufacturer Quantity Availability
VIPER20ASPTR-E,VIPER20ASPTRE ST 29 In Stock

Description and Introduction

Fixed frequency off line converter The VIPER20ASPTR-E is a member of the VIPerPlus family manufactured by STMicroelectronics. It is a high-voltage converter that integrates a PWM controller and a high-voltage power MOSFET.  

### **Specifications:**  
- **Input Voltage Range:** 9V to 38V (DC)  
- **Output Power:** Up to 20W (depending on topology and conditions)  
- **Integrated Power MOSFET:** 800V avalanche-rugged  
- **Switching Frequency:** Fixed 60kHz  
- **Standby Power Consumption:** <30mW at 230VAC  
- **Operating Temperature Range:** -40°C to +150°C  
- **Package:** SO-16 (Surface Mount)  

### **Descriptions:**  
The VIPER20ASPTR-E is designed for offline power supplies, offering high efficiency and low standby power consumption. It includes multiple protection features such as overvoltage protection (OVP), overload protection (OLP), and thermal shutdown.  

### **Features:**  
- **High-Voltage Startup Circuit:** Eliminates the need for an external startup resistor.  
- **Current-Mode PWM Control:** Ensures stable operation.  
- **Soft-Start Function:** Reduces inrush current.  
- **Frequency Jittering:** Reduces EMI emissions.  
- **Auto-Recovery Protection:** For OVP, OLP, and thermal shutdown.  
- **Low EMI:** Complies with EN55022 Class B standards.  

This device is commonly used in AC/DC converters for home appliances, industrial controls, and lighting applications.

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