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LA7835

Features: • Low power dissipation because of on-chip pump-up circuit.• On-chip 50/60Hz vertical size control circuit.• On-chip ramp generator.• On-chip driver circuit.• Vertical output circuit.• On-chip thermal protection circuit.• Minimum number of parts ...

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SeekIC No. : 004390786 Detail

LA7835: Features: • Low power dissipation because of on-chip pump-up circuit.• On-chip 50/60Hz vertical size control circuit.• On-chip ramp generator.• On-chip driver circuit.•...

LA7835 Data Sheet

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Part Number:
LA7835
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Low power dissipation because of on-chip pump-up circuit.
• On-chip 50/60Hz vertical size control circuit.
• On-chip ramp generator.
• On-chip driver circuit.
• Vertical output circuit.
• On-chip thermal protection circuit.
• Minimum number of parts required.


Specifications

Parameter Symbol Conditions Ratings Unit
Maximum supply voltage +VCC1max   15 V
Second pump-up supply voltage +VCC7max   30 V
Output block supply voltage +VCC12 max   62 V
Deflection output current IDEF   -1.5 to + 1.5 Ap-o
Allowable power dissipation Pd max With arbitrarily large heat sink 8 W
Operating temperature Topr   20 to +85 °C
Storage Tstg   40 to +150 °C
Thermal resistance j-c   4 °C/W



Description

The LA7835 is an IC that contains the vertical deflection output circuit with a driver for small-aperture (maximum deflection current 1.8Ap-p) color/B&W TV, monitor/display use and is placed in a SIP13H package. The LA7835 has such features as greatly reduced number of external parts and low power dissipation. Since both DC feedback and AC feedback can be provided inside the IC, it is easy to design the vertical deflection circuit. The LA7835 can be used in conjunction with single-chip IC LA7650 (NTSC), LA7680 series (PAL/NTSC) (VIF, SIF, video, chroma, and deflection circuit) to provide all the functions required for color TV signal processing.




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