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Power Management
Power management chip of charger
Power management chip of Adapter
Power management chip of Electrical bicycle Charger/Converter
Half bridge/Full bridge power management chip
Hall sensor/motor driver
Fan/Motor Driver Hall IC
Hall Switch IC
Linear Hall-effect Sensors
Fan/Motor Driver
Standard Linear Circuit
Operational Amplifier
Comparator
Linear Reference Source
 
Power Management  
Power management chip of charger
Based on the principle of primary feedback, no-optocoupler, as well as 431, SDC power management chip can be applied to mobile phone charger or adaptor with the output power of 3w-10w. Using the technology of frequency modulation, this chip is able to reduce EMI and has perfect protection function.
Three winding of PSR chip
Two winding of PSR chip
 
Power management chip of Adapter
With perfect protection function and various packaging forms, SDC power management chip for adapter can provide diverse detailed solutions for customers under the circumstances below 90w.
Three winding of SSR chip
Two winding of SSR chip
SSR Controller
 
Power management chip of Electrical bicycle Charger/Converter
The SDC adapter / converter power management chip is afrequency- fixed current mode controller, which was especially designed for off-line and DC/DC converter application. This chip can be applied to low-cost solutions due to the small amount of external components.
The most distinguishing advantage of this chipis that it has integrated circuit with fine tuning of the oscillator,which can pinpoint the duty ratio control, high gain error amplifier, electric current sampling comparator and a high current totem pole output. The fine-tuned oscillatorsfrom the integrated circuits can pinpoint the duty ratio control with high gain error amplifier, electric current sampling comparator and a high current totem pole output.
Charger/Converter power management chip
 
Half bridge/Full bridge power management chip

The SDC / half bridge full bridge power management chip is a completely-protected circuit of PWM control chip, which was suitable for all kinds of large power supply.

Half bridge power management chip
Full bridge power management chip
 
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