NTE1721 Description
The NTE1721 and NTE1723 are pulse width modulator control circuits designed to offer improved performance and lowered external parts count when implemented for controlling all types of switching power supplies. The no chip +5.1V reference is trimmed to ±1% and the input mon mode range of the errror amplifier includes the reference voltage, thus eliminating the need for external divider resistors. A sync input to the...