VIPER25LD
- Mfr.Part #
- VIPER25LD
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 16SO
- Stock
- 2,912
- In Stock :
- 2,912
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- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Operating Supply Current :
- 900μA
- Internal Switch(s) :
- yes
- Lead Free :
- Lead Free
- Control Technique :
- PULSE WIDTH MODULATION
- Output Current :
- 1.5A
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Packaging :
- Tube
- Frequency - Switching :
- 136kHz
- Number of Terminations :
- 16
- ECCN Code :
- EAR99
- Nominal Supply Current :
- 3.5mA
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Length :
- 10mm
- Base Part Number :
- VIPER25
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Outputs :
- 1
- Number of Pins :
- 16
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Input Voltage (Max) :
- 23.5V
- Output Isolation :
- Isolated
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Voltage - Breakdown :
- 800V
- Number of Functions :
- 1
- Topology :
- Flyback
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e4
- Series :
- VIPer™ plus
- Input Voltage-Nom :
- 14V
- Width :
- 3.9mm
- Factory Lead Time :
- 12 Weeks
- Switcher Configuration :
- Single
- Voltage - Start Up :
- 14V
- Control Mode :
- CURRENT-MODE
- Max Power Dissipation :
- 24W
- Operating Temperature :
- -40°C~150°C TJ
- Pin Count :
- 16
- Mount :
- Surface Mount
- Output Power :
- 20W
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Qualification Status :
- Not Qualified
- Input Voltage (Min) :
- 8.5V
- Datasheets
- VIPER25LD

AC DC Converters, Offline Switches STMicroelectronics VIPER25LD Overview
The VIPER25LD from STMicroelectronics is a high-performance IC offline switch designed specifically for flyback converters. This compact, robust component is essential for developers looking to create efficient, reliable power solutions. With an integrated 730V avalanche-rugged power MOSFET, the VIPER25LD enhances system reliability and simplifies the design process by reducing the number of external components required. This makes it an ideal choice for manufacturers aiming to optimize power management in a range of industrial applications. Its ability to operate over a wide input voltage range ensures versatility in deployment, making the AC DC Converters, Offline Switches STMicroelectronics VIPER25LD a cornerstone in the development of advanced electronic systems.
VIPER25LD Features
The VIPER25LD features several key attributes that set it apart. It supports a wide input voltage range, which is crucial for various power supply scenarios. The device includes a built-in error amplifier and an oscillation circuit which facilitates tight regulation and improved system response. Additionally, the VIPER25LD is designed with Overvoltage Protection (OVP), Overcurrent Protection (OCP), and Thermal Shutdown (TSD), providing essential safeguards that enhance the safety and longevity of the application it serves.
VIPER25LD Applications
- Consumer Electronics: Used in power supplies for TVs, gaming consoles, and home appliances, where reliable and consistent power is crucial.
- Industrial Systems: Integrated into control systems requiring stable and isolated power for safe and precise operations.
- Smart Home Devices: Powers devices in smart homes, such as automated lighting systems and thermostats, offering efficiency and high reliability.
- Office Equipment: Utilized in the power units of printers and computers to ensure effective power management and system protection.
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