LNK6407D-TL

Images à titre indicatif uniquement

LNK6407D-TL

+Nomenclature

IC OFFLINE SWITCH FLYBACK 8SO

365 Garantie qualité 24h/24

7*24 Garantie de service 24h/24

90-Garantie après-vente 24h/24

Garantie produit authentique

Spécifications

Attribut Valeur
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series LinkSwitch™-3
Part Status Active
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 725V
Topology Flyback
Duty Cycle 55%
Frequency - Switching Up to 85kHz
Power (Watts) 7.5 W
Fault Protection Current Limiting, Open Loop, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 150°C (TJ)
Supplier Device Package SO-8C

Présentation

Description

The LNK6407D-TL is part of the LinkSwitch-TN2 series by Power Integrations. This series of ICs is designed for non-isolated, offline switcher applications, offering high efficiency and low component count. The LNK6407D-TL is particularly used in low-power applications such as LED drivers, industrial power supplies, and appliance power supplies.
Key features of the LNK6407D-TL include integrated high-voltage MOSFET, accurate current limit, and auto-restart for short-circuit protection. It operates with a wide input voltage range and provides excellent line and load regulation. The device supports both buck and buck-boost topologies and can deliver power with minimal external components due to its high level of integration.
In terms of efficiency, the LNK6407D-TL can maintain high performance over a wide load range, which is crucial for energy-saving designs. It also includes built-in thermal protection to prevent damage due to overheating. Overall, the LNK6407D-TL is ideal for designers looking for a compact, efficient, and reliable solution for low-power conversion needs.

Equivalent

The LNK6407D-TL is a part of Power Integrations' LinkSwitch-TN2 family, used for low-power offline switcher applications. Equivalent products that offer similar functionalities include:
1. ON Semiconductor NCP1075 – A switcher suitable for low-power applications.
2. STMicroelectronics VIPer12A – A versatile offline converter.
3. Infineon ICE3BR0665J – A member of the CoolSET family, used for low-power applications.
4. Texas Instruments UCC28700 – A flyback controller for low-power applications.
These alternatives provide similar functionalities but may differ in specifications.

Features

The LNK6407D-TL is part of the LinkSwitch™-HP series by Power Integrations, designed for high-efficiency power supplies. Key features include:
1. Efficient Performance: Offers high power conversion efficiency, optimized for low standby power consumption.
2. Integrated Controller: Combines an integrated controller with a high-voltage power MOSFET, minimizing component count.
3. Wide Range: Supports universal input voltage range suitable for global applications.
4. Protection Features: Includes various protection features like over-temperature, over-voltage, and over-current protection, enhancing reliability and safety.
5. EcoSmart™ Technology: Reduces energy consumption, meeting stringent efficiency regulations.
6. Design Flexibility: Allows for compact designs with fewer external components, beneficial for space-constrained applications.
7. Output Power: Suitable for applications requiring up to approximately 22W of output power.
These features make the LNK6407D-TL ideal for use in adapters, chargers, consumer electronics, and industrial power supplies.

Pinout

The LNK6407D-TL is a part of the LinkSwitch-HP series from Power Integrations. It is designed for high-performance, high-efficiency power supply applications. This integrated circuit typically comes in an SO-8C package, which has 8 pins.
### Pin Functions:
1. BP (Bypass): Connects to an external bypass capacitor. It is used for internal biasing.
2. D (Drain): Connects to the primary winding of the transformer and handles the switching of voltage and current.
3. S (Source): Ground pin for the internal MOSFET.
4. FB (Feedback): Used to provide feedback from the output to control the duty cycle.
5. EN/UV (Enable/Undervoltage): Used to enable the IC and for undervoltage lockout protection.
6. F (Frequency): Determines the switching frequency, often set with an external resistor.
7. H (Hot): A high-voltage pin for direct connection to the rectified DC high-voltage bus.
8. N (Neutral): Used for the negative side of input voltage or ground reference.
These pins work together to convert AC input voltage into a regulated DC output, ideal for various power supply applications.

Manufacturer

The LNK6407D-TL is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company that specializes in developing and manufacturing high-performance electronic components used in power conversion. Their products are commonly used in applications such as power supplies, LED lighting, and motor drives. The company's focus is on energy-efficient solutions, which help reduce power consumption in various electronic devices and systems.

Application

The LNK6407D-TL is a member of the LinkSwitch™-LP family, designed for energy-efficient power supply applications. It is commonly used in non-isolated buck and offline flyback converters. Key application areas include LED drivers, industrial control systems, household appliances, and auxiliary power supplies for appliances and industrial systems. It is particularly effective in applications requiring low standby power and high efficiency. The IC's integrated primary-side control, low component count, and accurate regulation make it suitable for compact and cost-effective power designs.

Package

The LNK6407D-TL is part of the LinkSwitch-II series by Power Integrations, typically used in power supply applications. The package type for this part is an SO-8C, which is a surface-mount small outline package with 8 leads. It is designed for efficient AC-DC power conversion.