JRCW450R41Z

GE Data Sheet JRCW450R Orca* Series; DC-DC Converter Power Modules 36–75 Vdc Input; 32Vdc Output; 450W Output RoHS Compliant Applications ▪ RF Power Amplifier ▪ Wireless Networks ▪ Switching Networks Options Features ▪ Compliant to RoHS Directive 2011/65/EU and amended Directive (EU) 2015/863 (-Z versions) ▪ Compliant to REACH Directive (EC) No 1907/2006 ▪ High power density: 166 W/in3 ▪ Very high efficiency: >94% Typ at Full Load ▪ Industry standard half-brick pin-out ▪ Low output ripple and noise ▪ Industry standard, DOSA compliant half-brick footprint 57.7mm x 60.7mm x 12.7mm (2.27” x 2.39” x 0.5”) ▪ Remote Sense ▪ 2:1 input voltage range ▪ Single tightly regulated output ▪ Constant switching frequency ▪ Constant Current Overcurrent limit ▪ Latch after short circuit fault shutdown ▪ Over temperature protection auto restart ▪ Output voltage adjustment trim, 16.0Vdc to 35.2Vdc ▪ Wide operating case temperature range (-40°C to 100°C) ▪ CE mark meets 2014/35/EU directives§ ▪ ANSI/UL* 62368-1 and CAN/CSA† C22.2 No. 62368-1 Recognized, DIN VDE‡ 0868-1/A11:2017 (EN62368-1:2014/A11:2017) ▪ Output OCP/OVP auto restart ▪ Shorter pins ▪ ISO** 9001 and ISO 14001 certified manufacturing facilities ▪ Unthreaded heatsink holes ▪ Compliant to IPC-9592A, Category 2, Class II ▪ Tunable Loop for transient response optimization Description The JRCW450R Orca series of dc-dc converters are a new generation of isolated, very high efficiency DC/DC power modules providing up to 450W output power in an industry standard, DOSA compliant half-brick size footprint, which makes it an ideal choice for high voltage and high power applications. Threaded-through holes are provided to allow easy mounting or addition of a heatsink for hightemperature applications. The output is fully isolated from the input, allowing versatile polarity configurations and grounding connections. This module contains an optional new feature, the Tunable Loop, that allows the user to optimize the dynamic response of the converter to match the load with reduced amount of output capacitance, leading to savings on cost and PWB area. * Trademark of General Electric Company # UL is a registered trademark of Underwriters Laboratories, Inc. CSA is a registered trademark of Canadian Standards Association. ‡ VDE is a trademark of Verband Deutscher Elektrotechniker e.V. ** ISO is a registered trademark of the International Organization of Standards † April 26, 2021 ©2012 General Electric Company. All rights reserved. Page 1 GE Data Sheet JRCW450R Orca Series; DC-DC Converter Power Modules 36–75 Vdc Input; 32.0Vdc Output; 450W Output Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only, functional operation of the device is not implied at these or any other conditions in excess of those given in the operations sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect the device reliability. Parameter Device Symbol Min Max Unit Continuous All VIN -0.3 80 Vdc Transient, operational (≤100 ms) All VIN,trans -0.3 100 Vdc Operating Ambient Temperature All Ta -40 85 °C Operating Case Temperature (See Thermal Considerations section, Figure 17) All Tc -40 100 °C Storage Temperature All Tstg -55 125 °C I/O Isolation Voltage: Input to Case, Input to Output All ⎯ ⎯ 1500 Vdc All ⎯ ⎯ 500 Vdc Input Voltage Output to Case Electrical Specifications Unless otherwise indicated, specifications apply over all operating input voltage, resistive load, and temperature conditions. Parameter Device Symbol Min Typ Max Unit All VIN 36 48 75 Vdc (VIN=36V to 75V, IO=IO, max) All IIN,max 14.0 Adc Inrush Transient All I2t 2 A2s Input Reflected Ripple Current, peak-to-peak (5Hz to 20MHz, 12μH source impedance; VIN=0V to 75V, IO= IOmax ; see Figure 7) All Input Ripple Rejection (120Hz) All Operating Input Voltage (see Figure 12 for VIN MIN when using trim-up feature) Maximum Input Current 20 50 mAp-p dB CAUTION: This power module is not internally fused. An input line fuse must always be used. This power module can be used in a wide variety of applications, ranging from simple standalone operation to being an integrated part of complex power architecture. To preserve maximum flexibility, internal fusing is not included. Always use an input line fuse, to achieve maximum safety and system protection. The safety agencies require a time-delay or fast-acting fuse with a maximum rating of 25 A in the ungrounded input connection (see Safety Considerations section). Based on the information provided in this data sheet on inrush energy and maximum dc input current, the same type of fuse with a lower rating can be used. Refer to the fuse manufacturer’s data sheet for further information. April 26, 2021 ©2012 General Electric Company. All rights reserved. Page 2 GE Data Sheet JRCW450R Orca Series; DC-DC Converter Power Modules 36–75 Vdc Input; 32.0Vdc Output; 450W Output Electrical Specifications (continued) Parameter Output Voltage Set-point (VIN=VIN,nom, IO=IO, max, Tc =25°C) Output Voltage Set-Point Total Tolerance (Over all operating input voltage, resistive load, and temperature conditions until end of life) Device Symbol Min Typ Max Unit All VO, set 31.5 32 32.5 Vdc All VO 31.0 ⎯ 33.0 Vdc Output Regulation Line (VIN=VIN, min to VIN, max) All ⎯ 0.1 0.2 %Vo,set Load (IO=IO, min to IO, max) All ⎯ 0.1 0.2 %Vo,set Temperature (Tc = -40ºC to +100ºC) All ⎯ 0.25 0.5 %Vo,set RMS (5Hz to 20MHz bandwidth) All ⎯ 45 55 mVrms Peak-to-Peak (5Hz to 20MHz bandwidth) All ⎯ 80 200 mVpk-pk 6500 μF Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max) All, except -T -T CO 440 CO, 440 470 μF With the Tunable Loop (ESR > 50 mΩ)2 -T CO 440 10,000 μF Output Power (Vo=32V to 35.2V) All PO,max ⎯ 450 W Output Current All Io 0 14.0 Adc All IO, lim 16.0 20.0 Adc All IO, sc 60 Apk 5 Arms All η 94.0 94.4 ⎯ % fsw ⎯ 175 ⎯ kHz External Capacitance (ESR > TBD mΩ)1 Without the Tunable Loop (ESRMAX = 80mΩ)1 Output Current Limit Inception (Constant current until Vo