TEA2262

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The TEA2262 is a DIP-16 component that operates as a switching controller with a maximum switching frequency of 150kHz and a current rating of 1.5A

  • 製造商零件號 # : TEA2262

  • 包裝/封裝: PDIP-16

  • 製造商: Stmicroelectronics

  • 產品分類 : AC DC Converters, Offline Switches

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TEA2262 數據表

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詳細說明

The TEA2262 stands out as a versatile and efficient controller for switch-mode power supply systems. With its integrated power factor correction function, this IC ensures optimal energy usage while maintaining stable output voltage levels. Its wide input voltage range of 85V to 265V AC enables its application in a variety of settings, making it ideal for universal mains use. Additionally, the TEA2262 comes equipped with a range of protective features, including overvoltage and overcurrent protection, as well as thermal shutdown capabilities, to safeguard against potential faults and excess loads. By offering a high level of integration, this IC streamlines power supply designs by minimizing the need for additional components, ultimately reducing board space and cost. Commonly found in consumer electronics, industrial, and lighting applications, the TEA2262 is a reliable choice for those seeking efficient power conversion and power factor correction in their systems

主要特徵

  • Simplified commissioning and configuration
  • Fault detection and correction in real-time
  • Rapid recovery from fault conditions ensured
  • Advanced thermal management and cooling
  • Precision voltage regulation for stable output
  • Efficient energy conversion for low power consumption

應用

  • LED lighting systems
  • Power supplies
  • Switching regulators

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。

Rohs Code Yes Part Life Cycle Code Obsolete
Part Package Code DIP Pin Count ! 16
Reach Compliance Code compliant ECCN Code EAR99
HTS Code ! 8542.39.00.01 Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-MODE Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 15.7 V Input Voltage-Min 8.5 V
Input Voltage-Nom 12 V JESD-30 Code R-PDIP-T16
JESD-609 Code e3 Number of Functions 1
Number of Terminals 16 Operating Temperature-Max 70 °C
Operating Temperature-Min -20 °C Output Current-Max 1.5 A
Output Voltage-Nom 2.49 V Package Body Material PLASTIC/EPOXY
Package Code DIP Package Equivalence Code DIP16,.3
Package Shape RECTANGULAR Package Style IN-LINE
Qualification Status ! Not Qualified Seated Height-Max 5.1 mm
Surface Mount ! NO Switcher Configuration SINGLE
Switching Frequency-Max 150 kHz Technology BIPOLAR
Temperature Grade ! COMMERCIAL Terminal Finish Matte Tin (Sn)
Terminal Form ! THROUGH-HOLE Terminal Pitch ! 2.54 mm
Terminal Position DUAL Width 7.62 mm

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 TEA2262 PDF 下載

常見問題解答

What is TEA2262?

The TEA2262 is a greenChip II SMPS controller IC designed by NXP Semiconductors. It is specifically crafted for controlling switch mode power supplies (SMPS) in a wide range of applications, including LED lighting, consumer electronics, and industrial equipment.

How Does TEA2262 Work?

The TEA2262 works by providing control functions for switch mode power supplies. It includes features such as frequency jittering for improved electromagnetic compatibility (EMC), integrated startup and standby functions, and comprehensive protection features. The IC is designed to optimize power supply efficiency and performance while ensuring reliable operation.

How Many Pins does TEA2262 have and What are the Functions of the Pinout Configuration?

The TEA2262 is available in various package options, such as DIP-8, and SO-16. However, the specific pinout configuration can vary depending on the package. Generally, it includes pins for:

  • VCC: Supply voltage pin.
  • GND: Ground pin.
  • VSENSE: Voltage feedback sense pin.
  • CS: Current sense pin.
  • COMP: Compensation pin for loop stability.
  • DRIVER: MOSFET driver output pin.
  • FB: Feedback pin for regulating the output voltage.
  • UVLO: Under voltage lockout pin for protection.
  • SS: Soft start pin for controlled power-up sequence.

What are the Pros and Cons of TEA2262?

Pros:

  • Efficiency: Optimizes power supply efficiency, contributing to energy savings.
  • EMC Performance: Includes features for improved electromagnetic compatibility.
  • Integrated Functions: Incorporates startup and standby functions for added convenience.
  • Protection Features: Offers comprehensive protection features for enhanced reliability.
  • Application Versatility: Suitable for a wide range of applications, including LED lighting and industrial equipment.

Cons:

  • Package Options: Different package options may have varying pin configurations, requiring attention during design and assembly.
  • Complexity: Requires careful consideration of loop stability and compensation for optimal performance.

Are There Any Equivalents/Alternatives to TEA2262 for Recommendation?

  • The TEA2261 is a similar SMPS controller IC from NXP Semiconductors with comparable features.
  • Alternatives to the TEA2262 include the UC3842 from Texas Instruments and the FAN7601 from Fairchild Semiconductor.

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