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U8C3525 - 8-BIT SERIAL-IN PARALLEL-OUT VALVE DRIVER

Description

The U8C3525 is an 8-Bit Serial-In Parallel-Out driver with Error Detection to the solenoid valve drive.

The device incorporates shift registers, data latches, and constant current circuitry on the silicon CMOS chip.

Features

  • S.
  • VDD range: VDD 5V to18V PVDD 5V to 35V.
  • Maximum clock frequency: 1MHz.
  • current limit of Each channel:250mA.
  • Built-in open/short detection.
  • Short protect.
  • Detecting response.
  • Internal reverse diode of PVDD to Absorb reverse current from coil.

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Datasheet Details

Part number U8C3525
Manufacturer UTC
File Size 177.91 KB
Description 8-BIT SERIAL-IN PARALLEL-OUT VALVE DRIVER
Datasheet download datasheet U8C3525 Datasheet
Additional preview pages of the U8C3525 datasheet.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD U8C3525 Preliminary LINEAR INTEGRATED CIRCUIT 8 BIT SERIAL-IN PARALLEL-OUT VALVE DRIVER  DESCRIPTION The U8C3525 is an 8-Bit Serial-In Parallel-Out driver with Error Detection to the solenoid valve drive. The device incorporates shift registers, data latches, and constant current circuitry on the silicon CMOS chip. The maximum output current value of one channel is Approximately limited to 250mA by Built-in constant current source. The U8C3525 has two power supplies, VDD provides power to Internal control and communication modules. The range of VDD is 5V to 18V. PVDD is used to absorb the inductive coil reverse-phase current and the range of PVDD is 5V to 35V.
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