Send InquiryU2043C Automotive Direction Indicator flahser IC
Product Details:
- Supply Ability : 200000 Per Week
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Product Description
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
Ordering Information
| Package | Remarks |
| SOP8 | Tubed, Reeled, Pb-free |
| DIP8 | Tubed, Pb-free |
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.
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Get in touch with us
DANDONG HUAAO ELECTRONICS CO.,LTD.
- B No.23, Chunsan Road, Dandong Liaoning, China
- Phone :86-415-6161121
- Mr Joey Zou (Sales Manager)
- Mobile :+8615942599631
- Send Inquiry
- Wechat +86 18342525363
Send Inquiry
Send InquiryDANDONG HUAAO ELECTRONICS CO.,LTD.
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