HPR408 Datasheet PDF - C and D TECHNOLOGIES

HPR4XX
0.75 Watt Miniature SIP DC/DC Converter

The HPR4XX Series uses advanced circuit design and packaging technology to realize superior reliability and performance. A 170kHz push-pull oscillator is used in the input stage. The HPR4XX Series reduces beat-frequency oscillation problems when used with high frequency isolation amplifiers. Reduced parts count and high efficiency add to the reliability of the HPR4XX Series.
The high efficiency of the HPR4XX Series means less internal power dissipation, as low as 190mW. With less heat to dissipate the HPR4XX Series can operate at higher temperatures with no degradation of reliable operation. In addition, the high efficiency of the HPR4XX Series means the series is able to offer greater than 10 W/inch³ of output power density.

High Isolation Voltage: 3000 VPK Test
Single-In-Line Package (SIP)
Internal Input and Output
Low Cost
Non-Conductive Case
High Output Power Density: 10 Watts/Inch³
Extended Temperature Range: -25°C to +85°C
High Efficiency to 79%