PT4682A [Rochester]

The PT4680 series is a dual-output isolated DC/DC converter operating from a (-24V) industry standard input bus, providing up to 20 ADC output current from two independently regulated voltages (each 15 ADC max). It features high efficiencies, ultra-fast transient response, and system integration capabilities including flexible 'On/Off' enable control, output current limit, over-temperature protection, and input under-voltage lock-out. The series meets power-up/down sequencing requirements of DSP ICs and is housed in a space-saving solderable copper case requiring no heatsink, available in vertical, horizontal, and surface mount configurations.