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Product

SA3525SC

SA3525SC is a single chip integrated PWM control chip with excellent performance, complete functions and strong universality. It is simple, reliable, convenient and flexible. The output drive is in the form of push-pull output, which increases the driving ability; It contains undervoltage locking circuit, soft start control circuit and PWM latch. It has overcurrent protection function, adjustable frequency and can limit the maximum duty cycle.


Main features:

wide working voltage range: 8 ~ 35V

built in 5.1 V ± 1.0% reference voltage source

the operating frequency of the on-chip oscillator is 100 Hz ~ 400 kHz

has the function of external synchronization of oscillator

dead time adjustable

the last stage adopts push-pull circuit, and the maximum current can reach 400mA

undervoltage lockout circuit

built in soft start circuit

built in PWM (pulse width modulation)



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