JNW350R641-TZ

GE Data Sheet JNW350R Power Modules; DC-DC Converters 36 – 75 Vdc Input; 28Vdc Output; 350W Output Features ▪ Compliant to RoHS EU Directive 2011/65/EU and amended Directive (EU) 2015/863. (Z versions) ▪ Compliant to REACH Directive (EC) No 1907/2006 ▪ Compliant to IPC-9592, Class I, Category 2 ▪ High power density: 129 W/in3 ▪ Industry standard half-brick pin-out ▪ Industry standard half-brick footprint 57.7mm x 60.7mm x 12.7mm RoHS Compliant Applications ▪ RF Power Amplifier ▪ Wireless Networks ▪ Switching Networks Options ▪ Auto-restart after either output OCP or OVP fault shutdown (“3” option code) ▪ Auto-restart only after output OCP fault shutdown (“4” option code) ▪ Shorter pins (“6” or “8” option code) ▪ Unthreaded heatsink holes (-18 option code) ▪ Tunable Loop™ for transient response optimization (-T option code) (2.27” x 2.39” x 0.5”) ▪ 2:1 input voltage range ▪ Low output ripple and noise ▪ Constant switching frequency ▪ Single tightly regulated output ▪ No minimum load required ▪ Remote Sense ▪ Output voltage adjustment trim, 16.8Vdc to 32.0Vdc ▪ Accepts transient overloads without shutdown ▪ Latch after output OVP/OCP fault shutdown ▪ Over temperature protection, auto restart ▪ Wide operating case temperature range (-40°C to 100°C) ▪ CE mark meets 2014/35/EU directive§ ▪ ANSI/UL* 62368-1 and CAN/CSA† C22.2 No. 62368-1 Recognized, DIN VDE‡ 0868-1/A11:2017 (EN623681:2014/A11:2017) ▪ ISO** 9001 and ISO 14001 certified manufacturing facilities Description The JNW350R series of dc-dc converters are a new generation of isolated DC/DC power modules providing up to 350W output power in an industry standard 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 high-temperature 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 LoopTM, 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. March 18, 2021 ©2012 General Electric Company. All rights reserved. GE Data Sheet JNW350R Power Modules; DC-DC Converters 36 – 75 Vdc Input; 28Vdc Output; 350W 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 Input Voltage Continuous All VIN -0.3 80 Vdc Transient, operational (≤100 ms) All VIN,trans -0.3 100 Vdc All Ta -40 85 °C 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 Operating Ambient Temperature Note: When the operating ambient temperature is within 55°C ~85°C, the application of the module refers to the derating curves of Figures 21 and 22. Operating Case Temperature (See Thermal Considerations section, Figure 20) 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 All IIN,max 12.5 Adc Inrush Transient All 2 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 20 mAp-p Input Ripple Rejection (120Hz) All Operating Input Voltage (see Figure 12 for VIN, min when using trim-up feature) Maximum Input Current (VIN=36V to 75V, IO=IO, max) It 50 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 20 A (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. March 18, 2021 ©2012 General Electric Company. All rights reserved. Page 2 GE Data Sheet JNW350R Power Modules; DC-DC Converters 36 – 75 Vdc Input; 28Vdc Output; 350W Output Electrical Specifications (continued) Parameter Device Output Voltage Set-point (VIN=VIN,nom, IO=IO, max, Tc =25°C) All Output Voltage (Over all operating input voltage, resistive load, and temperature conditions until end of life) All Symbol Min Typ Max Unit VO, set 27.5 28 28.5 Vdc VO 27.15 ⎯ 28.85 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 ⎯ 0.5 1.5 %Vo,set All ⎯ 45 55 mVrms All ⎯ 80 200 mVpk-pk Output Ripple and Noise on nominal output (VIN=VIN, nom and IO=IO, min to IO, max) RMS (5Hz to 20MHz bandwidth) Peak-to-Peak (5Hz to 20MHz External Capacitance (ESR > 50 bandwidth)1 All, except T -T -T mΩ)2 Without the Tunable Loop™ (ESRMAX = 80mΩ)2 With the Tunable Loop™ (ESR > 50 mΩ) 3 CO 440 6500 μF CO CO 440 440 470 8,000 μF μF 12.5 Adc Output Current1 All Io 0 Output Current Limit Inception All IO, lim 13.1 Output Short Circuit Current (VO≤ 0.25Vdc) All IO, sc Efficiency VIN=VIN, nom, Tc=25°C IO=IO, max , VO= VO,set All η ⎯ fsw ⎯ Switching Frequency ⎯ 17.5 Adc 30 Arms 92 ⎯ % 300 ⎯ kHz Dynamic Load Response (Io/t=1A/10s; Vin=Vin,nom; Tc=25°C; Tested with a 470 μF aluminum and a 10 µF ceramic capacitor across the load.) Load Change from Io= 50% to 75% of Io,max: Peak Deviation All Vpk 2 %VO, set ⎯ ⎯ Settling Time (Vo