VKP100xT

The VKP100xT series are members of the VK high density DC/DC converter family and they are multiple output DC/DC converters offered in a 33-75 input voltage range whose versatile architecture featuring fully isolated channels enables the system designer to utilize the converter in either a single, dual or triple output scheme without excessive minimum load requirements or cross regulation degradation. The VKP100xT's proprietary control circuity responds to 50-100% load steps in 35Seconds to within 1% of nominal Vout. The VKP100xT is ideal for electronic data processing applications utilizing modern disk drives and low voltage microprocessors that require dynamic load current response while maintain- ing tight output voltage tolerances. The peak deviation will not exceed 10% of Vout for pulsed load slew rates in excess of 75 Amps per microsecond. The VKP100xT's architecture results in an economical and practical solution for use in distributed power schemes for today's demanding telecommunication and electronic data processing applications requiring ground separation between noise sensitive digital logic and bipolar analog components.

The features of VKP100LT can be summarized as (1)18 - 40 & 33 - 75V input range; (2)2.3" X 2.4" X 0.5"; (3)user configurable as a single, dual or triple output; (4)each channel independently current limited; (5)excellent cross regulation; (6)500VDC channel to channel isolation; (7)high efficiency: 88% typical; (8)fixed-frequency operation; (9)operation to +100°C baseplate temperature; (10)50 S transient recovery, 0-90% load step; (11)primary & secondary remote on/off; (12)adjustable output voltage; (13)external synchronization; (14)VKP100MT Series are approved to UL/CUL1950, EN 60950.

The absolute maximum ratings of VKP100LT are (1)output short-circuit: duration continuous; (2)baseplate temperature: +100°C; (3)lead temperature (soldering, 10 seconds max): +300°C; (4)storage temperature: +125°C; (5)input to output isolation: 1500 VDC.