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RFB300-24S28-R4Y Datasheet(PDF) 2 Page - Artesyn Technologies |
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RFB300-24S28-R4Y Datasheet(HTML) 2 Page - Artesyn Technologies |
2 / 5 page N No otte es s 1 Measurement Bandwidth: 20 MHz; Measured with 1 µF ceramic and a 330 µF (470 µF for 12 V output model) aluminum or solid tantalum capacitor across the output terminals. 2 Di/dt = 1 A/µs; ∆Iout = ±25% Iout (max); Vin = Vnom; Iout = Inom. Tested with a 1 µF ceramic and a 330 µF (470 µF for 12 V output model) aluminum electrolytic capacitor across the output. 3 External input fusing required. Use a fast acting fuse: 40 A (24 V model), 15 A (48 V, 350 W model). 4 Iout = Iout (max) Measured with the input capacitor, Cbypass = 330 µF, and 6 µH inductor in series with the power source. Frequencies >100 kHz. 5 Signal line assumed <3 m in length. 6 This product is only for inclusion by professional installers within other equipment and must not be operated as a stand-alone product. 7 Negative remote ON/OFF option also available. Add suffix ‘-R’ to part number, for example see part numbering system. 8 With the enable signal asserted, this is the time from when the input current reaches 10 % of the final steady state value until the output voltage reaches 10 % of the nominal output value. Start-up into resistive load. 9 With Vin > Vin (min.) applied for a minimum of 1 second, this is the time from when the primary ON/OFF signal is activated until the output voltage reaches 10 % of the nominal output voltage. 10 Minimum effective ESR is 1 mΩ. Minimum phase margin is 35º. 11 Measured per ETSI 300 132-2 Section 4.7.2. 12 From 10% to 90% of Vout (nom). Full resistive load. 1 µF ceramic and 330 µF (470 µF for 12 V model) electrolytic capacitors across the output. N No otte es s C Co on nttd d.. 10 Minimum effective ESR is 1 mΩ. Minimum phase margin is 35º. 11 Measured per ETSI 300 132-2 Section 4.7.2. 12 From 10% to 90% of Vout (nom). Full resistive load. 1 µF ceramic and 330 µF (470 µF for 12 V model) electrolytic capacitors across the output. 13 Converter guaranteed ON for positive option. 14 Maximum driver leakage to insure converter is ON. 15 Converter guaranteed OFF for positive option. 16 Driver sink current @ Vrc ≤ 1.2 V. 17 0.40 in height option is not available on the 12 V output model. 18 The’Y’ suffix indicates that these parts are TSE ToHS 5/6 (non-Pb-free) compliant 19 NOTICE: Some models do not support all options. Please contact your local Artesyn representative or use the on-line model number search tool at http://www.artesyn.com/powergroup/products.htm to find a suitable alternative PROTECTION Short-circuit 12 V model RFB300 29.4 A (Brickwall current 12 V model RFB350 34.4 A limiting) 28 V model RFB300 12.9 A 28 V model RFB350 14.7 A Overvoltage protection 12 V model 15 V (Output shutdown) 28 V model 33.2 V Overtemperature (midpoint of baseplate) 110 ºC shutdown File Name: rfb300_350.pdf Rev: 03 Feb 2006 For the most current data and application support visit www.artesyn.com/powergroup/products.htm DC-DC CONVERTERS 300-350 W Half-Brick 2 NEW Product RFB300-24S28-R5TY Part Number System with Options Output Voltage 12 = 7.2 Vdc to 13.2 Vdc 28 = 16.8 Vdc to 29.4 Vdc Remote ON/OFF Polarity R = Negative Logic Option Blank = Positive Logic Option Height Option (17) 5 = 0.50 in (12.70 mm) 4 = 0.40 in (10.16 mm) Threaded Inserts T = Threaded Inserts Blank = Clearance Inserts RFB300/350 Series 24 Vin and 48 Vin single output OUTPUT INPUT OUTPUT OUTPUT OUTPUT EFFICIENCY REGULATION MODEL POWER VOLTAGE VOLTAGE CURRENT CURRENT (TYP.) LINE LOAD NUMBER (18,19) (MAX.) (MIN.) (MAX.) 300 W 18-36 Vdc 7.2-13.2 Vdc 0 A 25 A 86% ±0.15% ±0.2% RFB300-24S12Y 308 W 18-36 Vdc 16.8-29.4 Vdc 0 A 11 A 90% ±0.15% ±0.2% RFB300-24S28Y 308 W 36-75 Vdc 16.8-29.4 Vdc 0 A 11 A 91% ±0.15% ±0.2% RFB300-48S28Y 350 W 36-75 Vdc 7.2-13.2 Vdc 0 A 29.2 A 88% ±0.15% ±0.2% RFB350-48S12Y(17) 350 W 36-75 Vdc 16.8-29.4 Vdc 0 A 12.5 A 91% ±0.15% ±0.2% RFB350-48S28Y RoHS Compliance (18) Y = Non Pb-free (RoHS 5/6 compliant) Number of Outputs S = Single Input Voltage 24 = 18 Vdc to 36 Vdc 48 = 36 Vdc to 75 Vdc Rated Output Current 300 = 300/308 W 350 = 350 W Product Family RFB = Half-Brick |
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