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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Outputs :
- 1
- Length :
- 10mm
- JESD-609 Code :
- e4
- Number of Pins :
- 16
- Input Voltage (Min) :
- 8.5V
- Switcher Configuration :
- Single
- Voltage - Breakdown :
- 800V
- Width :
- 3.9mm
- Output Current :
- 1.5A
- Voltage - Start Up :
- 14V
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Number of Functions :
- 1
- Output Isolation :
- Isolated
- Internal Switch(s) :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- Series :
- VIPer™ plus
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Max Power Dissipation :
- 24W
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Peak Reflow Temperature (Cel) :
- 260
- Qualification Status :
- Not Qualified
- Operating Supply Current :
- 900μA
- Mounting Type :
- Surface Mount
- Topology :
- Flyback
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Power :
- 20W
- Frequency - Switching :
- 136kHz
- Voltage - Supply (Vcc/Vdd) :
- 8.5V~23.5V
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- VIPER25
- Factory Lead Time :
- 12 Weeks
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Packaging :
- Tube
- Number of Terminations :
- 16
- Fault Protection :
- Current Limiting, Over Temperature, Over Voltage
- Input Voltage-Nom :
- 14V
- Terminal Form :
- Gull wing
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Pin Count :
- 16
- Nominal Supply Current :
- 3.5mA
- Input Voltage (Max) :
- 23.5V
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~150°C TJ
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















