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
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
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.
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