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LNK3202D-TL

Name: LNK3202D-TL
Rating: 4.7 (12 reviews)

IC OFFLINE SWITCH MULT TOP 8SO

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製造商。部分 #LNK3202D-TL
包 SO-8C-7
資料表 LNK3202D-TL DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	LinkSwitch™-TN2
ProductStatus	Active
OutputIsolation	Non-Isolated
InternalSwitch(s)	Yes
Voltage-Breakdown	725V
Topology	Buck, Buck-Boost, Flyback
DutyCycle	69%
Frequency-Switching	66kHz
FaultProtection	Current Limiting, Over Temperature, Over Voltage, Short Circuit
OperatingTemperature	-40°C ~ 125°C (TJ)
Package/Case	8-SOIC (0.154, 3.90mm Width), 7 Leads
SupplierDevicePackage	SO-8C

概述

Description

LNK3202D-TL is a specific variant of an integrated circuit (IC) from Texas Instruments, often used in applications requiring low-power and efficient signal processing. This component is part of the Lynx series, which focuses on low-noise, high-speed performance. It typically features a range of functionalities like voltage regulation, signal amplification, or digital signal processing capabilities.
Key characteristics may include low supply voltage, minimal power consumption, and a compact form factor, making it suitable for portable and battery-operated devices. The “D” in the part number often indicates a dual package configuration, while “TL” signifies that the part is temperature-rated for extended operating ranges.
These ICs are generally used in consumer electronics, telecommunications, and automotive applications, where reliability and performance are critical. For detailed specifications and application guidelines, consulting the manufacturer's datasheet is recommended.

Features

The LNK3202D-TL is a highly integrated offline switcher designed for power supply applications. Key features include:
1. Integrated Switch: It has a built-in high-voltage MOSFET, simplifying design and reducing component count.
2. Wide Input Voltage Range: Accommodates input voltages from 85V to 265V AC, suitable for universal mains operation.
3. Output Power: Typically supports output power up to 12W, making it ideal for various consumer electronics.
4. Low Standby Power: Features low standby power consumption, aligning with energy efficiency standards.
5. Built-in Protection: Includes protections like over-voltage, over-current, and thermal shutdown for reliable operation.
6. Compact Size: Designed for space-efficient applications, facilitating easy integration into small form-factor devices.
7. Easy Design: Allows for simple PCB layout, making it user-friendly for designers.
These features make the LNK3202D-TL suitable for applications in LED lighting, mobile chargers, and other low-power electronic devices.

Package

The LNK3202D-TL is offered in a small, surface-mount package known as the SOIC-8 (Small Outline Integrated Circuit, 8 pins). This package type is designed for easy integration onto printed circuit boards while providing efficient thermal performance.

Pinout

The LNK3202D-TL is a power supply IC from the LinkSwitch series, designed for low-power applications. It features a total of 8 pins. The pin functions are as follows:
1. DRAIN (D): Main output for switching and energy transfer.
2. SOURCE (S): Common ground or return path for the internal circuitry.
3. GND (G): Ground reference for the circuit.
4. VDD (V): Supply voltage pin for the IC.
5. CS (CS): Current sense pin for overcurrent protection.
6. FB (FB): Feedback pin for voltage regulation.
7. GATE (G): Controls the switching of the MOSFET.
8. CC (CC): Connects to the capacitor for voltage regulation.
The LNK3202D-TL is typically used in isolated and non-isolated power supplies, with applications in LED drivers, adapters, and other small power circuits.

Manufacturer

The LNK3202D-TL is manufactured by Power Integrations, Inc., a company specialized in developing high-performance analog and mixed-signal ICs for power conversion. Founded in 1985 and headquartered in San Jose, California, Power Integrations focuses on creating energy-efficient components used in various applications, including consumer electronics, industrial equipment, and renewable energy systems. The company's products are designed to provide efficient power management solutions, enabling designers to meet stringent energy regulations while enhancing system performance. Power Integrations is recognized for its innovations in power supply design and for contributing to advancements in energy-efficient technologies.

Application

The LNK3202D-TL is a power supply integrated circuit (IC) used in various applications such as LED drivers, small power adapters, and auxiliary power supplies for consumer electronics. It is designed for low-power offline switching applications, providing efficient energy conversion in compact designs. Its features include low standby power consumption and high voltage capability, making it suitable for energy-efficient designs in home appliances, chargers, and battery-operated devices.

Equivalent

The LNK3202D-TL is part of the LinkSwitch family of devices from Power Integrations, used for low-power offline switcher applications. Equivalent products include LNK3201D-TL and LNK3203D-TL, which have similar features and specifications but may differ in output power capabilities. Always check the datasheets for specific electrical characteristics and application requirements.