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VN1160 LD1204 Motorbike Direction Indicator Driver IC

VN1160 LD1204 Motorbike Direction Indicator Driver IC
VN1160 LD1204 Motorbike Direction Indicator Driver IC
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Product Code : VN1160
Brand Name : DHA
Product Description

 

Motorbike Direction Indicator Driver IC

 

Type

Rds(on)

Ilim

VCC

LD1204

0.08

12A

40V

 

Features

  • Built-in fixed frequency oscillator External capacitor does not affect the flash frequency
  • Double frequency flashing in low load conditions
  • Cycle by cycle over temperature shutdown
  • Battery reverse protection
  • Cycle by cycle over current protection

 

TO252TO220

Description

 

LD1204 is a driver ASIC that used in automotive and motorcycle direction indicator lamp unit. The IC has a frequency conversion function, when the load current is less than the internal set threshold, the flasher frequency doubling. At the same time it has multiple protection functions, such as over-current protection, over-temperature protection, high-voltage clamp, under-voltage protection and battery reverse protection, to ensure that in different circumstances the normal functions of the chip. Chip peripheral circuit is simple, just a external capacitor (220uF,10V) that connected with the CEXT pin and OUT pin, while Vcc pin is connected to the positive terminal of the battery, the OUT pin connected to a switch (which set between the OUT pin of chip and the direction indicator lamp). When the switch turn on, chip generates a duty ratio of about 50% for the direction indicator control signal.


DANDONG HUAAO ELECTRONICS CO.,LTD.
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