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LNK6667E

Name: LNK6667E
Rating: 4.7 (12 reviews)

IC OFFLINE SWITCH FLYBACK 7ESIP

Производитель
Мфр. Часть #LNK6667E
Пакет
Лист данных LNK6667E DataSheet
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Спецификации

Series	LinkSwitch™-HP
Part Status	Active
Output Isolation	Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	650V
Topology	Flyback
Duty Cycle	64%
Frequency - Switching	120kHz ~ 136kHz
Power (Watts)	117 W
Fault Protection	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	7-SSIP, 6 Leads, Exposed Pad, Formed Leads
Supplier Device Package	eSIP-7C
Mounting Type	Through Hole
Base Product Number	LNK6667

Обзор

Description

LNK6667E is a linker error message typically encountered in programming environments such as C or C++. It indicates that there is an issue with linking during the building process of a software application. This error often arises due to missing or unresolved symbols, such as functions or variables that are declared but not defined, or due to conflicts between different modules or libraries.
To resolve LNK6667E, you should:
1. Check Function Definitions: Ensure all declared functions and variables are correctly defined in the code.
2. Verify Library Dependencies: Confirm that all required libraries are correctly linked and available.
3. Inspect Project Settings: Review the project configuration settings for any discrepancies, especially in include paths and library directories.
4. Examine Code for Typos: Look for misspellings in function names or incorrect namespaces.
By addressing these areas, you can typically resolve the LNK6667E error and successfully compile your project.

Features

LNK6667E is an error message encountered in IBM's z/OS environment or other related software, indicating that there is an issue with symbol resolution during the linking process. This error typically arises when the linker cannot find a symbol that is required by an object module or library being linked.
Key features of LNK6667E include:
1. Symbol Resolution Failure: It highlights that a particular symbol is undefined or missing.
2. Impact on Build Process: This error can halt the build process, necessitating resolution before proceeding.
3. Debugging Assistance: The message often includes details about the missing symbol, which aids in debugging.
4. Root Cause Analysis: Common causes include incorrect library paths, missing object files, or inconsistencies in module definitions.
To resolve LNK6667E, ensure that all necessary libraries and object files are correctly specified and accessible during the linking phase.

Package

The LNK6667E is typically available in a surface mount package type, specifically the SOIC-8 (Small Outline Integrated Circuit) package. This compact packaging is designed for efficient space utilization on printed circuit boards.

Pinout

The LNK6667E is a part of the LinkSwitch-PL series by Power Integrations, specifically designed for off-line flyback converters. It features a 7-pin package (DIP-7 or similar) with the following pin functions:
1. Pin 1 - Drain (D): Connected to the primary winding of the transformer for energy transfer.
2. Pin 2 - Source (S): Common ground for the device and connects to the source of the internal MOSFET.
3. Pin 3 - Feedback (FB): Receives feedback from the output through an optocoupler to regulate output voltage.
4. Pin 4 - Enable (EN): Used to enable or disable the device, typically linked to a resistor divider.
5. Pin 5 - Gate (G): Controls the internal MOSFET switching operation.
6. Pin 6 - Vcc: Supplies power to the internal circuits of the IC.
7. Pin 7 - Comp/SS: Used for compensation and soft start functions to manage output stability.
The device is typically used in applications such as power supplies for various consumer electronics.

Manufacturer

The LNK6667E is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company specializing in high-performance electronic components used in power conversion and management. Their products are widely used in applications such as power supplies, LED lighting, and electric vehicles. The company focuses on developing innovative solutions that enhance energy efficiency, reduce size, and improve reliability in power applications. Established in 1985 and headquartered in San Jose, California, Power Integrations has established itself as a leader in the power semiconductor industry, providing a range of products that support a sustainable future through energy-efficient technology.

Application

LNK6667E is a high-performance, flyback regulator primarily used in power supply applications such as LED drivers, adapters, and chargers. Its features enable efficient energy conversion in consumer electronics, industrial equipment, and telecommunications. Additionally, it supports isolated and non-isolated designs, making it suitable for various applications requiring compact and reliable power solutions.

Equivalent

The LNK6667E chip is part of the LinkSwitch-TN family of devices, primarily used for low-power switch-mode power supplies. Equivalent products include the LNK6607, LNK6617, and LNK6627 series, which differ in output power and voltage ratings. For similar functionality, consider alternatives such as the NCP1200 series from ON Semiconductor or the TOPSwitch series from Power Integrations. Always check specific datasheets for compatibility based on application requirements.

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