
SG3525, KA3525 PWM Controller IC
CA$4.25
The KA3525A is a monolithic integratedcircuit thatIncluded all ofthe control circuit necessary for a pulse width modulating regulator.There are a voltagereference, an error amplifier, a pulse widthmodulator, an oscillator, under-voltage lockout, soft start circuit, andoutput drivers in the chip.
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