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DANDONG HUAAO ELECTRONICS CO.,LTD AUTOMOTIVE APPLICATION-SPECIFIC INTEGRATED CIRCUIT AND TRANSISTOR
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U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8

DANDONG HUAAO ELECTRONICS CO.,LTD

U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8

Place of Origin : China

Brand Name : DHA

Model Number : U2043C

Price : 0.28

Packaging Details : SOP8

Delivery Time : 2 days delivery after payment

Payment Terms : FOB

Supply Ability : 1000000 piceces per month

MOQ : 10

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Automotive Direction Indicator IC

Description
The bipolar integrated circuit U2043C is used in relay-controlled automotive flashers
where a high-level EMC is required.
Lamp outage is indicated by frequency doubling during hazard warning as well as
direction mode.
Features

  • Quiescent current <5mA
  • Wide operating voltage, up to 33V
  • Strong anti-interference ability

Functional Description
The circuit is directly coupled by an external RC circuit that input triangular wave oscillation signal,
through a controlled oscillator, current amplification, the output drive capability with a strong square wave
pulse.
When the sampling resistor Rs monitoring to reduce the half of lamp load, the corresponding voltage
comparator action, causing changes in the oscillation frequency doubles.
When the supply voltage produces a transient pulse (±100V), the protection circuit automatically turns
on shunting and clamping limit, to interference protection purposes.
The relay drive current output of the circuit is 120-200mA.

Packaging : U2043C chip is sealed with standard DIP8 and SOP8

Factory Outlet, spot stock. Good reliability, quality assurance.

Free sample, pre-sales & after sales application and technical supports services will be provided.

U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8

Welcome to buy the following products

U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8

U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8

U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8

U2043C Auto Turn Signal Flasher IC U243B U6043B VG2043C SOP8















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U2043C

      

direction indicator

      

chip

      
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