The SG3525ANG is a pulse width modulator Control Circuit offers improved performance and lower external parts count when implemented for controlling all types of switching power supplies. The on-chip +5.1V reference is trimmed to ±1% and the error amplifier has an input common ...The SG3525ANG is a pulse width modulator Control Circuit offers improved performance and lower external parts count when implemented for controlling all types of switching power supplies. The on-chip +5.1V reference is trimmed to ±1% and the error amplifier has an input common-mode voltage range that includes the reference voltage, thus eliminating the need for external divider resistors.
Separate oscillator sync pin Adjustable dead-time control Input under-voltage lockout Latching PWM to prevent multiple pulses Pulse-by-pulse shutdown Warnings Market demand for this product has caused an extension in leadtimes. Product exempt from discounts.