TNY286DG-TL

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TNY286DG-TL

IC OFFLINE SWITCH FLYBACK 8SO

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規格

Series TinySwitch®-4
Part Status Active
Base Product Number TNY286
Output Isolation Isolated
Internal Switch(s) Yes
Voltage - Breakdown 725V
Topology Flyback
Duty Cycle 67%
Frequency - Switching 124kHz ~ 140kHz
Fault Protection Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
Control Features EN
Operating Temperature -40°C ~ 150°C (TJ)
Package 8-SOIC (0.154", 3.90mm Width), 7 Leads
Supplier Device Package SO-8C
Mounting Type Surface Mount
Packaging Cut Tape (CT), Tape & Reel (TR)
Power (Watts) 19 W

概述

Description

The TNY286DG-TL is a low-power, integrated flyback switcher designed for offline applications. It is part of the TinySwitch family by Power Integrations, specifically engineered for energy-efficient power supplies. The device operates from a wide input voltage range, making it suitable for various applications including LED drivers, adapters, and auxiliary power supplies in consumer electronics.
Key features include high efficiency, low standby power, and built-in protections such as overvoltage, overcurrent, and thermal shutdown. The TNY286DG-TL is housed in a compact DIP-8 package, facilitating easy integration into designs with limited space. With its accurate control and robust performance, it helps designers meet stringent energy regulations and improve system reliability.
Overall, the TNY286DG-TL represents an effective solution for cost-sensitive applications requiring high efficiency and low power consumption.

Features

The TNY286DG-TL is a compact, high-performance power integrated circuit designed for switch-mode power supplies (SMPS). Key features include:
1. Integrated PWM Controller: Combines a high-voltage power MOSFET with a PWM controller, facilitating efficient switching operations.
2. Wide Input Voltage Range: Supports input voltages from 85V to 265V AC, making it suitable for various applications.
3. Low Standby Power Consumption: Designed to meet energy efficiency standards, it minimizes energy loss during standby.
4. Internal Soft-Start: Reduces inrush currents and improves startup performance.
5. Over-Voltage Protection: Includes built-in protection features against over-voltage conditions, enhancing reliability.
6. Thermal Shutdown: Provides safety by shutting down the device in case of overheating.
7. Compact Package: Offered in a small DIP-8 package, ideal for space-constrained designs.
These features make the TNY286DG-TL suitable for applications in low-power adapters, consumer electronics, and other compact power supply solutions.

Package

The TNY286DG-TL is packaged in a DIP-8 (Dual In-Line Package) format, which is an 8-lead plastic package commonly used for integrated circuits.

Pinout

The TNY286DG-TL is a switch mode power supply (SMPS) IC from the TinySwitch family, primarily used for low-power applications. It features a total of 8 pins. The pinout and their functions are as follows:
1. Drain (D): Power transistor drain connection.
2. Source (S): Power transistor source connection, also provides the ground reference.
3. Gate (G): Internal gate driver connection for the power MOSFET.
4. Feedback (FB): Feedback pin for voltage regulation, connects to the output voltage divider.
5. VCC: Supply voltage pin that powers the IC.
6. CS (Current Sense): Current sense pin for overcurrent protection.
7. Rset (R): Resistor connection for setting the maximum output power.
8. Comp (Comp): Compensation pin for stability in feedback loop.
The TNY286DG-TL is designed for efficiency, features integrated control, and is commonly utilized in adapters and small power supply circuits.

Manufacturer

The TNY286DG-TL is manufactured by Power Integrations, Inc. Power Integrations is a semiconductor company that specializes in high-performance analog and mixed-signal integrated circuits for power conversion, power management, and energy-efficient devices. Founded in 1985 and headquartered in San Jose, California, the company focuses on providing innovative solutions for applications in various industries, including consumer electronics, industrial equipment, and lighting. Power Integrations is known for its commitment to energy efficiency and sustainability, offering products that help reduce energy consumption and minimize environmental impact.

Application

The TNY286DG-TL is a compact, low-power, offline switching regulator primarily used in LED drivers, power adapters, and chargers. It is suitable for applications requiring energy efficiency, such as home appliances, consumer electronics, and industrial equipment. Its features include low standby power consumption and built-in protections, making it ideal for power supply designs that need to meet energy regulations.

Equivalent

The TNY286DG-TL is a compact switch-mode power supply (SMPS) controller. Equivalent products include the TNY287DG, TNY288DG, and other TinySwitch series by Power Integrations. For alternatives from different manufacturers, consider the LM2596 from Texas Instruments or the NCP1200 series from ON Semiconductor, depending on the application requirements. Always check specifications for compatibility.

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