IC Phoenix logo

Home ›  V  › V2 > VIPER50SP

VIPER50SP 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

VIPER50SP

Manufacturer: ST

SMPS PRIMARY I.C.

Partnumber Manufacturer Quantity Availability
VIPER50SP ST 300 In Stock

Description and Introduction

SMPS PRIMARY I.C. The VIPER50SP is a monolithic power IC from STMicroelectronics, designed for offline SMPS (Switched-Mode Power Supply) applications.  

### **Manufacturer:**  
- **STMicroelectronics (ST)**  

### **Specifications:**  
- **Input Voltage Range:** 8.5V to 30V (for VDD)  
- **Output Power:** Up to 15W in flyback topology (depending on conditions)  
- **Switching Frequency:** 60 kHz (fixed)  
- **Integrated Power MOSFET:** 500V avalanche-rugged drain  
- **Current Sense:** External resistor for adjustable current limit  
- **Low Standby Power:** < 30mW at 230VAC  
- **Protection Features:**  
  - Overvoltage protection (OVP)  
  - Overload protection (OLP)  
  - Thermal shutdown  
  - Auto-restart mode for fault conditions  

### **Descriptions & Features:**  
- **Monolithic Design:** Combines a PWM controller and a high-voltage power MOSFET.  
- **Primary Sensing Regulation:** Eliminates the need for an optocoupler in some designs.  
- **Eco-mode Operation:** Reduces power consumption at light loads.  
- **Soft-start:** Minimizes inrush current.  
- **SO-16 Package:** Compact and suitable for space-constrained applications.  

The VIPER50SP is commonly used in AC-DC converters, adapters, and auxiliary power supplies.

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