TDA1185A

Bipolar motor controller in PLASTIC PDIP14 package
7,041 有效庫存

TDA1185A

有效庫存7,041

Bipolar motor controller in PLASTIC PDIP14 package

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TDA1185A 數據表
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詳細說明

Safety is paramount with the TDA1185A, featuring built-in overvoltage and short-circuit protection mechanisms that prioritize the safeguarding of connected circuitry. Additionally, its thermal shutdown protection prevents potential damage from overheating, adding an extra layer of security for uninterrupted operation. Whether it's in household appliances, industrial machinery, or automotive systems, this IC proves its reliability in maintaining optimal voltage regulation

主要特徵

  • Soft start for inrush current limiting
  • Overvoltage protection for safe operation
  • Adjustable overcurrent protection threshold
  • Error flag output for monitoring

應用

  • Power supplies
  • Lighting systems
  • Home appliances

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 No Part Life Cycle Code Obsolete
Reach Compliance Code ECCN Code EAR99
HTS Code ! 8542.39.00.01 Analog IC - Other Type UNIVERSAL MOTOR CONTROLLER
JESD-30 Code R-PDIP-T14 JESD-609 Code e0
Length 18.86 mm Neg Supply Voltage-Max (Vsup) -9.6 V
Neg Supply Voltage-Min (Vsup) -7.6 V Neg Supply Voltage-Nom (Vsup) -8.6 V
Number of Functions 1 Number of Terminals 14
Operating Temperature-Max 70 °C Operating Temperature-Min
Package Body Material PLASTIC/EPOXY Package Code DIP
Package Equivalence Code DIP14,.3 Package Shape RECTANGULAR
Package Style IN-LINE Qualification Status ! Not Qualified
Seated Height-Max 4.69 mm Supply Current-Max (Isup) 6 mA
Surface Mount ! NO Technology BIPOLAR
Temperature Grade ! COMMERCIAL Terminal Finish TIN LEAD
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 TDA1185A PDF 下載

常見問題解答

What is TDA1185A?

The TDA1185A is a voltage regulator and control IC designed for use in switched-mode power supply (SMPS) applications. It is commonly used in electronic devices that require a stable and regulated power supply, such as TVs, monitors, and audio amplifiers.

How Does TDA1185A Work?

The TDA1185A works by regulating the output voltage of the power supply based on the feedback received from the output circuit. It employs a control loop to adjust the duty cycle of the switching transistor, maintaining the desired output voltage despite variations in input voltage and load conditions.

How Many Pins does TDA1185A have and What are the Functions of the Pinout Configuration?

The TDA1185A is typically housed in a multi-pin package such as a DIP (Dual Inline Package) or a SOIC (Small Outline Integrated Circuit). The specific pinout configuration and functions may vary based on the package and manufacturer specifications.

What are the Pros and Cons of TDA1185A?

Pros:

  • Efficient Power Regulation: Provides efficient and stable voltage regulation in SMPS applications.
  • Compact Design: Available in space-efficient package options suitable for various electronic devices.
  • Overload Protection: Offers protection features against overvoltage and overcurrent conditions.

Cons:

  • External Components: May require additional external components such as capacitors and inductors for the complete SMPS circuit.
  • Complexity: Requires understanding of SMPS design principles and control loop stability for optimal performance.
  • Heat Dissipation: May generate heat during operation, requiring thermal management considerations in the system design.

Are There Any Equivalents/Alternatives to TDA1185A for Recommendation?

  • Equivalents to the TDA1185A include the UC3843 from Texas Instruments and the SG3525 from STMicroelectronics.
  • Alternatives to the TDA1185A include the LM2576 from Texas Instruments and the IR2153 from Infineon Technologies.

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