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LNK615PG

Name: LNK615PG
Rating: 4.7 (12 reviews)

IC OFFLINE SWITCH FLYBACK 8DIP

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資料表 LNK615PG DataSheet
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規格

Series	LinkSwitch®-II
Part Status	Active
Output Isolation	Isolated
Internal Switch(s)	Yes
Voltage - Breakdown	700V
Topology	Flyback
Duty Cycle	55%
Frequency - Switching	Up to 85kHz
Power (Watts)	5.1 W
Fault Protection	Current Limiting, Open Loop, Over Temperature, Short Circuit
Operating Temperature	-40°C ~ 150°C (TJ)
Package / Case	8-DIP (0.300", 7.62mm), 7 Leads
Supplier Device Package	8-PDIP-C
Mounting Type	Through Hole
Base Product Number	LNK615

概述

Description

LNK615PG, or "Introduction to LNK615PG," typically refers to a course or program that focuses on specific academic or professional topics, potentially related to logistics, networking, or project management. The course aims to provide foundational knowledge and skills in its subject area. Participants can expect to engage with core concepts, industry practices, and relevant case studies to enhance their understanding and practical application.
The curriculum often includes theoretical frameworks, real-world scenarios, and interactive discussions, fostering critical thinking and problem-solving abilities. By the end of the course, students should have a solid grasp of the subject matter, preparing them for further study or professional opportunities in their respective fields.
For precise details, including objectives, topics covered, and assessment methods, it's advisable to refer to the specific syllabus or program description associated with LNK615PG.

Features

LNK615PG is a highly integrated power management IC designed for LED drivers and other lighting applications. Key features include:
1. High Efficiency: Offers up to 95% efficiency, reducing energy loss and heat generation.
2. Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, making it versatile for various applications.
3. Constant Current Control: Provides precise output current regulation for consistent LED brightness.
4. Built-in Protection: Includes over-voltage, under-voltage, and thermal shutdown protections to enhance reliability.
5. Dimming Capabilities: Compatible with PWM dimming for adjustable brightness levels.
6. Compact Size: Available in a small package, enabling space-saving designs in circuits.
7. Ease of Use: Features a simple design with minimal external components required, facilitating easier integration into systems.
These features make the LNK615PG suitable for industrial, commercial, and residential lighting solutions.

Package

The LNK615PG is typically packaged in a TO-220 or similar surface-mount package type. This packaging allows for efficient heat dissipation and is suitable for various applications in power management and LED driving circuits.

Pinout

The LNK615PG is a power IC from the LNK series designed for offline switching power supplies. It has a total of 8 pins, which are used for various functions:
1. DRAIN (Pin 1): Connects to the drain of the internal power MOSFET.
2. VDD (Pin 2): Power supply input for the IC.
3. GND (Pin 3): Ground connection.
4. SOURCE (Pin 4): Source of the internal MOSFET.
5. CS (Pin 5): Current sense input for overcurrent protection.
6. COMP (Pin 6): Compensation pin for control loop stability.
7. RAMP (Pin 7): Frequency modulation pin.
8. FB (Pin 8): Feedback pin for voltage regulation.
The LNK615PG is suitable for low power applications, providing high efficiency and simplified designs for adapters and chargers.

Manufacturer

The LNK615PG is manufactured by Power Integrations, a company that specializes in high-performance analog and mixed-signal integrated circuits. Established in 1985, Power Integrations focuses on providing innovative solutions for power conversion, energy efficiency, and power management in various applications, including consumer electronics, lighting, and industrial systems. The company is known for its commitment to developing cutting-edge technologies that improve energy efficiency and reduce the environmental impact of electronic devices. Power Integrations is recognized for its leadership in the power supply industry, offering a range of products that help manufacturers design more efficient and reliable power systems.

Application

LNK615PG is a power management IC primarily used in applications such as LED drivers, switch-mode power supplies, and battery chargers. Its features make it suitable for consumer electronics, industrial equipment, and renewable energy systems, where efficient power conversion and compact design are essential. It’s also utilized in offline power supplies for various low-power devices.

Equivalent

The LNK615PG chip, part of the LinkSwitch series from Power Integrations, is typically equivalent to other LNK series devices such as LNK610, LNK611, LNK612, LNK613, and LNK614, with varying power ratings and features. The specific choice depends on the application's power requirements and characteristics. Always check the datasheets for exact specifications and compatibility.