RD-053.3D

The RD-053.3D is designed as one kind of DC/DC converter with some features such as:(1)1kVDC & 2kVDC isolation;(2)power sharing on output;(3)dual output from a single input rail;(4)optional continuous short circuit protected;(5)custom solutions available;(6)UL94V-0 package material;(7)efficiency to 86%.And here are some electrical characteristics:(1)output voltage:+/-3.3 VDC;(2)output current:+/-303 mA;(3)efficiency:75%.In the datasheet,RD-xx3.3D->xx means input voltage.

Specifications (core operating area) of the RD-053.3D can be summarized as:(1)input voltage range:±10%;(2)output voltage accuracy:±5%;(3)line voltage regulation:1.2%/1% of Vin typ.;(4)output ripple and noise (20MHz limited):150mVp-p max.;(5)operating frequency:34kHz min./50kHz typ./85kHz max.;(6)efficiency at full load:70% min./80% typ.;(7)no load power consumption:163mW min./223mW typ./350mW max.;(8)isolation voltage (tested for 1 second): 1000VDC min.;(9)rated working voltage (long term isolation):see Application Notes.;(10)isolation voltage(H-Suffix) (tested for 1 second):2000VDC min.;(11)rated working voltage(H-Suffix) (long term isolation):see Application Notes;(12)isolation capacitance:40pF min./ 115pF max.;(13)isolation resistance:10 G min.;(14)operating temperature range (free air convection):-40°C to +85°C (see graph);(15)storage temperature range:-55°C to +125°C.