TNY256P

有效庫存5,018

Wide input range suitable for various applications

  • 製造商零件號 # : TNY256P

  • 包裝/封裝: DIP-8

  • 製造商: Power Integrations

  • 產品分類 : AC DC Converters, Offline Switches

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TNY256P 數據表

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詳細說明

The TNY256P is a versatile and efficient off-line switcher IC that offers a range of features to meet the needs of various applications. With its integrated 700V MOSFET, it provides a maximum supply voltage of 700V and operates at a frequency of 132kHz, delivering an output power of up to 14W

主要特徵

  • Integrated 725V power MOSFET
  • Up to 47W output power
  • Enhanced line and load regulation
  • Accurate primary-side control
  • Low standby power consumption
  • Frequency jittering reduces EMI
  • Auto-restart protection
  • Over-temperature and over-voltage protection

應用

  • Power supplies
  • LED lighting
  • Home appliances
  • Consumer electronics
  • Industrial controls
  • Smart meters
  • Security systems
  • Networking equipment
  • Automotive systems
  • Medical devices

規格

以下是所選零件的基本參數,涉及零件的特性及其所屬類別。

Product Category ! AC/DC Converters RoHS Details
Mounting Style Through Hole Package / Case DIP-8
Output Voltage 5.8 V Input / Supply Voltage - Min 85 VAC
Input / Supply Voltage - Max 265 VAC Switching Frequency ! 130 kHz
Duty Cycle - Max 69 % Operating Supply Current 255 uA
Minimum Operating Temperature - 40 C Maximum Operating Temperature ! + 150 C
Series TNY256 Brand Power Integrations
Product Type ! AC/DC Converters Factory Pack Quantity 3000
Subcategory PMIC - Power Management ICs Unit Weight 0.080001 oz

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。

初步規格 TNY256P PDF 下載

常見問題解答

What is TNY256P?

The TNY256P is a member of the TinySwitch-III family of energy-efficient, low-power, off-line switchers designed by Power Integrations. It integrates a high-voltage power MOSFET, control circuitry, and thermal shutdown protection in a compact, single package, making it ideal for low-power applications in consumer electronics, auxiliary power supplies, and home appliances.

How Does TNY256P Work?

The TNY256P operates as a flyback switch-mode power supply controller, providing efficient power conversion for various electronic devices. It incorporates advanced features like frequency jittering for reduced EMI emissions and auto-restart for protection against faults. The device utilizes proprietary technology to minimize standby power consumption and maximize energy efficiency.

How Many Pins does TNY256P have and What are the Functions of the Pinout Configuration?

The TNY256P is available in a 7-pin PDIP (Plastic Dual In-line Package) configuration. The pinout configuration includes:

  • BP: Bypass pin for the internal high-voltage start-up current source.
  • DRV: Gate driver output pin for the external power MOSFET.
  • FB: Feedback pin for output voltage regulation.
  • EN/UV: Enable/Undervoltage lockout pin.
  • GND: Ground pin for the control circuitry.
  • PI: Power input pin for the primary-side control.
  • VCC: Supply voltage pin for the internal control circuitry.

What are the Pros and Cons of TNY256P?

Pros:

  • Integrated Design: Combines power MOSFET and control circuitry in a single package for space savings.
  • High Efficiency: Provides energy-efficient power conversion for reduced power consumption.
  • Protection Features: Includes auto-restart and thermal shutdown for reliable operation.
  • Low Standby Power: Minimizes standby power consumption for eco-friendly applications.
  • Wide Application Range: Suitable for various low-power electronic devices and appliances.

Cons:

  • Limited Power Output: Designed for low-power applications and may not suit high-power requirements.
  • External Components: May require additional external components for specific application needs.
  • Package Limitation: The 7-pin PDIP package may not be suitable for size-constrained designs.

Are There Any Equivalents/Alternatives to TNY256P for Recommendation?

  • The TNY255P is a similar device from Power Integrations with slightly different specifications.
  • Alternatives to the TNY256P include the TOP258PN from Power Integrations and the FSCQ1565RT from Fairchild Semiconductor.

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