Ka3525a Pinout. Ka3525a test circuit 16 vcc 15 3k 0 1 rwm adj 12 10k 1 2 1 5k 10k 0. Ka3525a pinout the following figure shows the pinout diagram of ka3525a.
Description the ka3525 is a monolithic integrated circuit that included all of the control circuit necessary for a pulse width modulating regulator. There are a voltage reference an error amplifier a pulse width modulator an oscillator under voltage lockout soft start circuit and output drivers in the chip. Ka3525a test circuit 16 vcc 15 3k 0 1 rwm adj 12 10k 1 2 1 5k 10k 0.
Pin 1 represents the inverting pin and pin 2 represents a non inverting pin.
Ref 5v err amp latch err s amp oscillator clock 5 0k 5. There are a voltage reference an error amplifier a pulse width modulator an oscillator under volt age lockout soft start circuit and output drivers in the chip. Some smd mlcc types wasn t verified. Smps controller ka3525a datasheet ka3525a circuit ka3525a data sheet.
