VIPER26LN
- Mfr.Part #
- VIPER26LN
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 7DIP
- Stock
- 8,000
- In Stock :
- 8,000
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- AC DC Converters, Offline Switches
- Duty Cycle :
- 70%
- Mounting Type :
- Through Hole
- Number of Pins :
- 7
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Through Hole
- Number of Terminations :
- 7
- Width :
- 8.26mm
- Series :
- VIPer™ plus
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Number of Functions :
- 1
- Topology :
- Flyback
- Packaging :
- Tube
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Factory Lead Time :
- 12 Weeks
- Operating Supply Current :
- 600μA
- Supply Voltage :
- 14V
- Output Isolation :
- Either
- Number of Outputs :
- 1
- JESD-609 Code :
- e3
- Terminal Position :
- Dual
- Height :
- 3.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 2.54mm
- Min Input Voltage :
- 11.5V
- Max Power Dissipation :
- 20W
- Voltage - Supply (Vcc/Vdd) :
- 11.5V~23.5V
- Max Duty Cycle :
- 80 %
- Internal Switch(s) :
- yes
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Max Input Voltage :
- 23.5V
- Base Part Number :
- VIPER26
- Control Mode :
- CURRENT-MODE
- Output Current :
- 1A
- Length :
- 9.27mm
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Power Rating :
- 10W
- ECCN Code :
- EAR99
- Weight :
- 850.995985mg
- Pin Count :
- 7
- Voltage - Start Up :
- 13V
- Fault Protection :
- Current Limiting, Over Temperature
- Frequency - Switching :
- 60kHz
- Operating Temperature :
- -40°C~150°C TJ
- Max Output Voltage :
- 800V
- Power (Watts) :
- 20W
- Datasheets
- VIPER26LN
VIPER26LN Documents

AC DC Converters, Offline Switches STMicroelectronics VIPER26LN Overview
The VIPER26LN from STMicroelectronics is a versatile, high-performance integrated circuit designed specifically for offline switching applications using a flyback topology. As part of the VIPerPlus family, this IC combines robustness and reliability with a compact 7-DIP package, making it an ideal solution for compact power supplies. Its ability to handle a wide input voltage range and integrated features like over-temperature protection and over-voltage protection enhance system reliability, making it particularly suitable for B2B clients looking to integrate reliable power solutions into their bulk-manufactured products.
VIPER26LN Features
The VIPER26LN IC stands out with its ability to operate over a broad input voltage range, making it highly adaptable to varying power supplies across global markets. It integrates a PWM controller and MOSFET in a single package, significantly reducing external component count and simplifying design. Additionally, the IC features built-in error amplifiers and an oscillator, which streamlines the design of complex switch-mode power supplies. Safety features such as thermal shutdown, pulse skip protection, and current limiting are also incorporated to ensure operation under critical conditions.
VIPER26LN Applications
- Consumer Electronics: Utilized in the power supply units of TVs, gaming consoles, and home appliances, where its efficiency and compact design minimize energy consumption and space.
- LED Lighting: Drives power for LED modules, offering stable operation and long life crucial for lighting solutions in commercial and residential settings.
- Industrial Equipment: Powers a variety of industrial machines and instruments where reliable power conversion is critical for continuous operation and safety.
- Telecommunications Equipment: Used in the power supplies for routers, switches, and modems, ensuring stable and continuous operation critical for communication infrastructures.
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.
















