Overview
The VIPER50SP13TR is a high-voltage AC to DC converter from STMicroelectronics, part of the VIPerPlus series. This integrated circuit is designed for offline switch-mode power supplies (SMPS) and is characterized by its high efficiency, low standby consumption, and robust reliability features. The VIPER50SP13TR combines an 800 V avalanche-rugged MOSFET with a leading-edge PWM controller, making it suitable for a variety of SMPS applications.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | Up to 230 V AC |
| Output Power | Up to 15 W |
| MOSFET Voltage Rating | 800 V |
| Standby Consumption | Less than 4 mW at 230 V AC |
| Topology | Flyback, Buck, Quasi-resonant |
| Protection Features | Thermal shutdown, Short-circuit protection, Auto-restart |
| Package Type | Through-hole or SMD |
Key Features
- High efficiency over a wide load range
- Extremely low total standby consumption (less than 4 mW at 230 V AC)
- 800 V avalanche-rugged MOSFET for enhanced reliability
- Integrated error amplifier and logic-level MOSFET for simplified design
- Direct feedback, jittered switching frequency for low EMC
- Embedded HV start-up and SenseFET MOSFET
- Clamp-less design and optional auxiliary winding
- Robust protection features including thermal shutdown, short-circuit protection, and auto-restart
Applications
The VIPER50SP13TR is suitable for a wide range of offline switch-mode power supply applications, including:
- Compact and ultra-low consumption SMPS designs
- Flyback, buck, and quasi-resonant converters
- Applications requiring high efficiency and low standby power consumption
- Consumer electronics, industrial power supplies, and lighting systems
Q & A
- What is the VIPER50SP13TR? The VIPER50SP13TR is a high-voltage AC to DC converter from STMicroelectronics, part of the VIPerPlus series.
- What is the input voltage range of the VIPER50SP13TR? The input voltage range is up to 230 V AC.
- What is the maximum output power of the VIPER50SP13TR? The maximum output power is up to 15 W.
- What are the key protection features of the VIPER50SP13TR? The key protection features include thermal shutdown, short-circuit protection, and auto-restart.
- What are the typical applications of the VIPER50SP13TR? Typical applications include compact and ultra-low consumption SMPS designs, flyback, buck, and quasi-resonant converters, and consumer electronics.
- What is the standby consumption of the VIPER50SP13TR? The standby consumption is less than 4 mW at 230 V AC.
- Does the VIPER50SP13TR support different package types? Yes, it is available in through-hole or SMD packages.
- What is the MOSFET voltage rating of the VIPER50SP13TR? The MOSFET voltage rating is 800 V.
- Does the VIPER50SP13TR have integrated error amplifier and logic-level MOSFET? Yes, it integrates an error amplifier and a logic-level MOSFET.
- Is the VIPER50SP13TR still in production? No, the VIPER50SP13TR is listed as obsolete and no longer manufactured.
