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LA6574H

Features: • Four power amplifier channels plus one H bridge channel• IO max: 700 mA (each channel)• Built-in level shifting circuits for the BLT amplifiers• Thermal protection circuit (Thermal shutdown circuit)• Separate loading block power supply• Built-in 3.3 ...

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SeekIC No. : 004390582 Detail

LA6574H: Features: • Four power amplifier channels plus one H bridge channel• IO max: 700 mA (each channel)• Built-in level shifting circuits for the BLT amplifiers• Thermal protectio...

LA6574H Data Sheet

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Part Number:
LA6574H
Supply Ability:
5000

Price Break

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

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Upload time: 2025/12/27

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Product Details

Description



Features:

• Four power amplifier channels plus one H bridge channel
• IO max: 700 mA (each channel)
• Built-in level shifting circuits for the BLT amplifiers
• Thermal protection circuit (Thermal shutdown circuit)
• Separate loading block power supply
• Built-in 3.3 V regulator
• Provides a dedicated pin for adjusting the loading block output.




Specifications

Absolute maximum ratings
Vm min [V] 5.6
Vm max [V] 13
IO max [A] 0.7


Parameter Symbol Conditions Ratings Unit
Supply voltage VCC max 14 V
Allowable power dissipation Pdmax Independent IC 0.82 W
Mounted on a board. 2.0 W
Maximum output current IO max Each channel for CH1 to CH5 0.7 A
Maximum input voltage VINB 13 V
MUTE pin voltage VMUTE 13 V
Operating temperature Topr -30 to 85
Storage temperature Tstg -55 to 150

Note : Mounted on a board (76.1 114.3 1.6 mm) Material: glass epoxy




Description

The LA6574H is a motor driver IC for MD and CD players with four BTL channels and one H bridge channel. The LA6574H features a separate power supply for the H bridge block, an output adjustment pin, and a 3.3 V regulator
to support a wide range of applications.






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