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TNY286PG

Name: TNY286PG
Rating: 4.7 (12 reviews)

IC OFFLINE SWITCH FLYBACK 8DIP

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製造商。部分 #TNY286PG
包 DIP-8
資料表 TNY286PG DataSheet
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規格

Package	Tube
Series	TinySwitch®-4
ProductStatus	Active
OutputIsolation	Isolated
InternalSwitch(s)	Yes
Voltage-Breakdown	725V
Topology	Flyback
DutyCycle	67%
Frequency-Switching	124kHz ~ 140kHz
Power(Watts)	13 W
FaultProtection	Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit
ControlFeatures	EN
OperatingTemperature	-40°C ~ 150°C (TJ)
Package/Case	8-DIP (0.300, 7.62mm), 7 Leads
SupplierDevicePackage	8-PDIP-C

概述

Description

The TNY286PG is a compact, off-line switcher IC designed for low-power applications, commonly used in power supply solutions. It is part of the TinySwitch series by Power Integrations and features a high level of integration, combining a power MOSFET and control circuitry in a single package. The TNY286PG operates efficiently at low power levels, making it suitable for applications such as LED drivers, adapters, and chargers.
Key characteristics include its ability to operate in a wide input voltage range, low standby power consumption, and built-in protections like over-voltage and short-circuit protection. The IC supports various output configurations and can deliver up to 5 watts of power with a high degree of reliability. Its design simplifies PCB layout and reduces component count, making it ideal for compact designs in consumer electronics. The TNY286PG is favored for its efficiency, ease of use, and robust performance in cost-sensitive applications.

Features

The TNY286PG is a power supply IC from the TinySwitch series, designed for low-power applications. Key features include:
1. Integrated Switching MOSFET: Combines a power switch and controller, reducing component count.
2. High Efficiency: Operates with up to 80% efficiency, minimizing heat generation.
3. Low Standby Power: Achieves less than 30 mW standby power consumption for energy-saving applications.
4. Wide Input Voltage Range: Accepts input voltages from 85 to 265 VAC, making it suitable for global use.
5. Built-in Protection Features: Includes over-voltage, over-temperature, and short-circuit protection to enhance reliability.
6. Simple Design: Requires minimal external components, enabling easier design and reduced PCB space.
7. Output Power: Capable of delivering up to 5W of output power in various configurations.
Overall, the TNY286PG is ideal for low-power, cost-effective power supply designs in applications such as chargers, adapters, and consumer electronics.

Package

The TNY286PG is packaged in a DIP-7 (Dual In-line Package) format. This compact package type is designed for easy integration in various electronic circuits, offering robust performance in power supply applications.

Pinout

The TNY286PG is a compact, high-voltage integrated circuit designed for off-line power supply applications. It features a total of 8 pins.
Here’s a brief overview of the pin functions:
1. Pin 1 (GND): Ground reference.
2. Pin 2 (BYP): Bypass capacitor connection for internal regulators.
3. Pin 3 (VCC): Supply voltage input; powers the IC.
4. Pin 4 (CS): Current sense input for primary-side sensing.
5. Pin 5 (VFB): Feedback input for voltage regulation.
6. Pin 6 (COMP): Compensation network connection.
7. Pin 7 (SW): Switch pin for connecting the transformer.
8. Pin 8 (DRAIN): Output pin for controlling the MOSFET.
The TNY286PG is commonly used in low-power adapters, chargers, and primary-side regulated power supplies, enabling efficient, low-cost designs.

Manufacturer

The TNY286PG is manufactured by Power Integrations, a company that specializes in high-performance electronic components for power management applications. Founded in 1985, Power Integrations is known for its innovative technologies in switch-mode power supplies and energy-efficient power solutions. The company designs and develops integrated circuits and other products to enhance the efficiency and reduce the size of power supplies used in a wide range of electronic devices, including consumer electronics, telecommunications, and industrial applications. Power Integrations is recognized for its commitment to sustainability and energy efficiency in power management.

Application

The TNY286PG is a power supply controller used in various applications, including consumer electronics, LED drivers, adapters, and power supplies for TVs, monitors, and home appliances. Its compact size and efficiency make it suitable for low-power applications, such as chargers, industrial equipment, and IoT devices, where reliable and cost-effective power solutions are required.

Equivalent

The TNY286PG chip is a part of the TinySwitch series from Power Integrations. Equivalent products include TNY287, TNY288, and TNY289, which offer similar features with varying output power capacities. For more similar options, consider the TNY266, TNY267, and TNY268, depending on specific voltage and current requirements. Always check the datasheets for precise specifications and compatibility.