TDA4858

Features: · Full Horizontal (H) plus Vertical (V) autosync capability· Completely DC controllable for analog and digital oncepts· Excellent geometry control functions [e.g. automatic correction of East-West (EW) parabola during adjustment of vertical size and vertical shift]· Flexible Switched Mod...

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SeekIC No. : 004516391 Detail

TDA4858: Features: · Full Horizontal (H) plus Vertical (V) autosync capability· Completely DC controllable for analog and digital oncepts· Excellent geometry control functions [e.g. automatic correction of E...

floor Price/Ceiling Price

Part Number:
TDA4858
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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268 Transactions

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Upload time: 2025/1/12

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Product Details

Description



Features:

· Full Horizontal (H) plus Vertical (V) autosync capability
· Completely DC controllable for analog and digital oncepts
· Excellent geometry control functions [e.g. automatic correction of East-West (EW) parabola during adjustment of vertical size and vertical shift]
· Flexible Switched Mode Power Supply (SMPS) function lock for feedback and feed forward converters
· X-ray protection
· Start-up and switch-off sequence for safe operation of all power components
· Very good vertical linearity
· Internal supply voltage stabilization
· SDIP32 package.



Pinout

  Connection Diagram


Description

The TDA4858 is a high performance and efficient solution for autosync monitors. The concept is fully DC controllable and be used in applications with a microcontroller and stand-alone in rock bottom solutions.

The TDA4858 provides synchronization processing, H + V synchronization with full autosync capability, and very sort settling times after mode changes. External power components are given a great deal of protection. The IC generates the drive waveforms for DC-coupled vertical boosters such as TDA486x and TDA8351.

The TDA4858 provides extended functions e.g. as a flxible SMPS block and an extensive set of geometry control facilities, providing excellent picture quality.

Together with the Philips TDA488x video processor family a very advanced system solution is offered.




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