LNK501P
- Mfr.Part #
- LNK501P
- Manufacturer
- Power Integrations
- Package / Case
- 8-DIP (0.300, 7.62mm), 7 Leads
- Datasheet
- Download
- Description
- IC OFFLINE SWITCH FLYBACK 8DIP
- Stock
- 5,566
- In Stock :
- 5,566
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Power Integrations
- Product Category :
- AC DC Converters, Offline Switches
- Input Voltage-Nom :
- 5.75V
- Packaging :
- Bulk
- Surface Mount :
- No
- Mounting Type :
- Through Hole
- Published :
- 2004
- Pbfree Code :
- No
- JESD-609 Code :
- e0
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Operating Temperature :
- -40°C~150°C TJ
- Switcher Configuration :
- Single
- Width :
- 7.62mm
- Qualification Status :
- Not Qualified
- Input Voltage (Max) :
- 6V
- Pin Count :
- 8
- Terminal Position :
- Dual
- Voltage - Breakdown :
- 700V
- Terminal Pitch :
- 2.54mm
- RoHS Status :
- Non-RoHS Compliant
- Length :
- 9.655mm
- Control Technique :
- PULSE WIDTH MODULATION
- ECCN Code :
- EAR99
- Topology :
- Flyback
- Internal Switch(s) :
- yes
- Package / Case :
- 8-DIP (0.300, 7.62mm), 7 Leads
- Number of Functions :
- 1
- Input Voltage (Min) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- TIN LEAD
- Output Isolation :
- Isolated
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Duty Cycle :
- 77%
- Frequency - Switching :
- 30kHz~42kHz
- Output Current-Max :
- 0.4A
- Power (Watts) :
- 5.5W
- Fault Protection :
- Current Limiting, Open Loop, Over Temperature, Short Circuit
- HTS Code :
- 8542.39.00.01
- Max Power Dissipation :
- 4W
- Number of Terminations :
- 7
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Height Seated (Max) :
- 3.73mm
- Series :
- LinkSwitch®
- JESD-30 Code :
- R-PDIP-T7
- Datasheets
- LNK501P

AC DC Converters, Offline Switches Power Integrations LNK501P Overview
The LNK501P from Power Integrations is a pivotal component in modern AC/DC converters and offline switching applications. This innovative IC offline switch, encapsulated in an 8DIP package, stands out for its robust design tailored for efficient flyback operations. Ideal for low-power applications, the LNK501P enhances system reliability and simplifies the power supply design by integrating a 700 V power MOSFET with a novel control method. This approach reduces system component count, minimizes footprint, and ensures a cost-effective solution for high-volume production, making it an appealing option for business customers looking to optimize their power management systems.
LNK501P Features
The LNK501P incorporates several advanced features that make it a superior choice for energy-efficient power solutions. Key features include auto-restart for short-circuit and open-loop fault protection, a built-in 66 kHz switching frequency that reduces transformer size, and thermal shutdown with automatic recovery to enhance product reliability and lifespan. Additionally, its tight IC package enables designers to achieve smaller and more streamlined power supply designs.
LNK501P Applications
- Consumer Electronics: Utilized in set-top boxes, DVD players, and other audio/visual devices, the LNK501P offers a compact, efficient power supply solution that enhances device performance and energy conservation.
- Home Appliances: Ideal for small home appliances like coffee makers and electric toothbrushes, this IC helps in achieving the required low-power standby and operational efficiencies, contributing to energy savings and compliance with global energy standards.
- Industrial Equipment: In applications such as automated service kiosks and portable diagnostic devices, the LNK501P drives reliable power management to ensure consistent performance and operational safety across varied environmental conditions.
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.
















