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TNY278PG +BOM

ROHS compliant AC-DC controller

TNY278PG Information

Description

The TNY278PG is a 700V, 132kHz energy-efficient off-line switcher from Power Integrations. It's designed for high-voltage applications and features an integrated 700V power MOSFET, low no-load power consumption of <1W, and efficiency up to 86%. The device also includes various protection mechanisms such as overload, over-temperature, and short-circuit protection. The TNY278PG is suitable for a wide range of applications including power supplies for appliances, chargers for mobile devices, LED lighting systems, industrial control systems, networking equipment, home automation systems, security cameras, medical devices, audio amplifiers, and automotive electronics. Its frequency jittering reduces EMI filter cost, making it an attractive option for designers seeking to minimize electromagnetic interference. Overall, the TNY278PG is a reliable and efficient off-line switcher that can help reduce power consumption and minimize system complexity in various applications.

Features

The TNY278PG features:

  • Integrated 700V power MOSFET
  • Low no-load power consumption (<1W)
  • High efficiency (up to 86%)
  • Overload, over-temperature, and short-circuit protection
  • Frequency jittering reduces EMI filter cost
  • On/off control with a high voltage switch
  • Auto-restart for short-circuit and open-loop fault protection

Package

The package type of TNY278PG is a PDIP-8 (Plastic Dual In-Line Package with 8 pins).

Manufacturer

The manufacturer of the TNY278PG is Power Integrations, a fabless semiconductor company that designs and develops innovative power management ICs (PMICs) for applications such as power supplies, chargers, LED lighting, and industrial control systems. The company's products are used in a wide range of industries, including consumer electronics, automotive, medical devices, and more. Power Integrations is headquartered in San Jose, California, USA, and has design centers and sales offices around the world.

Applications

The TNY278PG is suitable for various applications, including power supplies for appliances, chargers for mobile devices, LED lighting systems, industrial control systems, networking equipment, home automation systems, security cameras, medical devices, audio amplifiers, and automotive electronics.

Equivalent

Based on Power Integrations' product family, the equivalent products to TNY278PG are:

  • TNY277PG
  • TNY279PG
  • TOPSwitch-G series (e.g., TOP223PG)

These devices share similar characteristics, such as high voltage ratings and energy-efficient designs, making them suitable alternatives for applications requiring off-line switching.

Specifications

Product Category: AC/DC Converters Mounting Style: Through Hole
Output Voltage: 12 V Output Power: 21.5 W
Input / Supply Voltage - Min: 85 VAC Input / Supply Voltage - Max: 265 VAC
Switching Frequency: 132 kHz Duty Cycle - Max: 65 %
Operating Supply Current: 445 uA Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 150 C Output Current: 1 A
Packaging: Tube Number of Outputs: 1 Output
Product Type: AC/DC Converters Factory Pack Quantity: 50
Subcategory: PMIC - Power Management ICs Tradename: TinySwitch
Type: Off Line Converter Unit Weight: 0.032805 oz
Package/Case DIP7

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Ratings and Reviews

More
D
D**d 08/09/2023

The sound is not perfect, but it's enough to play clean. By the way, the possibility of connecting a microphone is very interesting

16
L
L**e 04/22/2022

He came in two weeks, but he came. 11.5 tl paid ptt ye.

5
S
S**l 02/11/2021

Great, thank you! 5 stars!

5

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