SLIN-03E2ALG

The SLIN-03E2A power modules are non-isolated DC-DC converters that can deliver up to 3 A of output current. These modules operate over a wide range of input voltage (VIN = 4.5 – 14 VDC) and provide a precisely regulated output voltage from 0.59 VDC to 5.5 VDC, programmable via an external resistor. Features include remote on/off, adjustable output voltage, over current and over temperature protection. A new feature, the Tunable LoopTM, 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. • • • • • • • • • • • • Wide Input Voltage Range Fixed Switching Frequency Power Good Signal Remote Sense Remote On/Off Ability to Sink and Source Current Cost Efficient Open Frame Design Over Temperature Protection Output Over Current Protection Tunable LoopTM to Optimize Dynamic Output Voltage Response Class II, Category 2, Non-Isolated DC/DC Converter (refer to IPC-9592B) Certificated to UL/CSA 62368-1 • • • • • • Distributed Power Architectures Intermediate Bus Voltage Applications Telecommunications Equipment Servers and Storage Applications Networking Equipment Industrial Equipment SLIN-03E2A 2 MODEL NUMBER ACTIVE HIGH SLIN-03E2A0G MODEL NUMBER ACTIVE LOW SLIN-03E2ALG SLIN-03E2A0R SLIN-03E2ALR - OUTPUT VOLTAGE INPUT VOLTAGE MAX. OUTPUT CURRENT TYPICAL EFFICIENCY 0.59 - 5.5 VDC 4.5 - 14 VDC 3A 91% S LIN 03 E 2A x y Mounting Type Series Code Output Current Input Voltage Range Sequencing or not Active Logic Package Type Surface Mount SLIN Series 3A 4.5 – 14 V without Sequencing PARAMETER DESCRIPTION L – Active Low G – Tray Package 0 – Active High R – Tape and Reel Package MIN TYP MAX Continuous Input Voltage -0.3 - 15 V Operating Ambient Temperature -40 - 85 C Storage Temperature -55 - 125 C - - 2000 m Altitude UNITS NOTE: 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 DESCRIPTION MIN TYP MAX 4.5 - 14 V VIN = 4.5 V to 14 V - - 3.5 A Vo = 0.6 V, VIN = 12 V, module enabled - 17 - mA Vo = 3.3 V, VIN = 12 V, module enabled - 55 - mA VIN = 12 V, module disabled 5 Hz to 20 MHz, 1 µH source impedance; VIN = 0 to 14 V, Io = Iomax, See Test Configurations - 1 - mA - 43 - mA I t Inrush Current Transient - - 1 A2s Input Ripple Rejection (120 Hz) - 50 - dB Turn-on Threshold - - 4.3 V Turn-off Threshold 3.3 - - V Hysteresis 0.4 - - V Operating Input Voltage Input Current (full load) Input Current (no load) Input Stand-by Current Input Reflected Ripple Current (pk-pk) 2 UNIT CAUTION: This converter is not internally fused. An input line fuse must be used in application. This power module can be used in a wide variety of applications, ranging from simple standalone operation to an integrated part of sophisticated power architecture. To preserve maximum flexibility, internal fusing is not included; however, to achieve maximum safety and system protection, always use an input line fuse. The safety agencies require a fast-acting fuse with a maximum rating of 5 A. 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. Note: Unless otherwise indicated, specifications apply over entire operating input voltage range, resistive load, and temperature conditions. tech.support@psbel.com SLIN-03E2A PARAMETER 3 DESCRIPTION with 0.5% tolerance for external resistor used to set output voltage Over entire operating input voltage range, resistive load, and temperature conditions until end of life Output Voltage Set Point Output Voltage Adjustment Range Selected by an external resistor Remote Sense Range MIN TYP MAX UNIT -1.5 - +1.5 %Vo,set -3.0 - +3.0 %Vo,set 0.59 - 5.5 V - - 0.5 V Load Regulation VO ≥ 2.5 V VO < 2.5 V IO = IO, min to IO, max - - 10 5 mV mV Line Regulation VO ≥ 2.5 V VO < 2.5 V VIN = VIN, min to VIN, max - - 0.4 10 %Vo,set mV Temperature Regulation (-40°C to +85°C) - - 0.4 %Vo,set - 50 110 mV Ripple and Noise (RMS) VO ≤ 3.3V, 5 Hz to 20 MHz BW, VIN = VIN, nom and IO = IO, min to IO, max Co = 0.1 µF // 10 µF ceramic capacitors) VO > 3.3 V, 5 Hz to 20 MHz BW, VIN = VIN, nom and IO = IO, min to IO, max Co = 0.1 µF // 10 µF ceramic capacitors) Output Current Range Ripple and Noise (Pk-Pk) - 20 40 mV - 110 135 mV - 35 45 mV in either sink or source mode 0 - 3 A Output DC Current Limit Hiccup Mode - 200 - %Io,max Output Short-Circuit Current Vo ≤ 250 mV, Hiccup Mode - 300 - mA Without the Tunable LoopTM With the Tunable LoopTM With the Tunable LoopTM Case 1: On/Off input is enabled and then input power is applied (delay from instant at which VIN = VIN, min until Vo =10% of Vo, set) 0 0 0 - 47 1000 3000 µF µF µF - 2 - ms - 2 - ms - 4 - ms - - 3 %Vo,set Peak Deviation - 220 - mV Settling Time - 60 - µs Peak Deviation - 240 - mV Settling Time - 60 - µs Ripple and Noise (RMS) Ripple and Noise (Pk-Pk) Output Capacitance ESR ≥ 1 mΩ ESR ≥ 0.15 mΩ ESR ≥ 10 mΩ Turn-On Delay Time Output Voltage Rise Time Output Voltage Overshoot Case 2: Input power is applied for at least one second and then the On/Off input is enabled (delay from instant at which Von/Off is enabled until Vo =10% of Vo, set) Time for Vo to rise from 10% of Vo, set to 90% of Vo, set Vin = Vin, min to Vin, max, Io = Io, min to Io, max, With or without maximum external capacitance Dynamic Load Response △V 50%~100% of Max Load △V 100%~50% of Max Load di/dt = 10 A/µs, Vin = Vin,nom, Vo = 1.8 V, Ta = 25°C, Co = 0 Notes: 1. Some output voltages may not be possible depending on the input voltage. 2. External capacitors may require using the new Tunable LoopTM feature to ensure that the module is stable as well as getting the best transient response (See the Tunable LoopTM section for details). 3. Unless otherwise indicated, specifications apply over entire operating input voltage range, resistive load, and temperature conditions. Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2021 Bel Power Solutions & Protection BCD.20126_AJ SLIN-03E2A 4 PARAMETER MIN TYP MAX UNIT - 73.3 82.9 86.5 88.9 90.6 92.6 - % Switching Frequency - 600 - kHz Over Temperature Protection - 140 - C - - 100 mV - - 100 mV 90 - 110 %Vo,set - 7 50 Ω - 1.55 - g - 25,017,068 - hours Efficiency Tracking Accuracy DESCRIPTION Vo = 0.59 V Vo = 1.2 V Vo = 1.8 V Vo = 2.5 V Vo = 3.3 V Vo = 5.0 V Power-Up: 2 V/ms Power-Down: 2 V/ms PGOOD (Power Good) Output Voltage Limit for PGOOD Pulldown resistance of PGOOD pin Vin = 12 VDC, Ta = 25°C Io = Io, max , Vo = Vo,set Vin, min to Vin, max; Io, min to Io, max Signal Interface Open Drain, Vsupply  5 VDC Weight MTBF Calculated Per Bell Core SR-332 (Io = 0.8 Io, max, Ta = 40°C, Telecordia Issue 2 Method 1 Case 3) 0.48 x 0.48 x 0.246 inch 12.19 x 12.19 x 6.25 mm Dimensions (L × W × H) Note: Unless otherwise indicated, specifications apply over entire operating input voltage range, resistive load, and temperature conditions. tech.support@psbel.com SLIN-03E2A 5 85 90 80 85 EFFICIENCY,  (%) EFFICIENCY,  (%) 75 Vin=4.5V 70 65 Vin=12V Vin=14V 60 55 Vin=4.5V 80 Vin=14V 75 Vin=12V 70 65 0 0.5 1 1.5 2 2.5 3 0 0.5 OUTPUT CURRENT, IO (A) 2 2.5 3 Figure 2. Vo = 1.2 V 95 95 90 90 EFFICIENCY,  (%) EFFICIENCY,  (%)) 1.5 OUTPUT CURRENT, IO (A) Figure 1 .Vo = 0.6 V 85 Vin=4.5V Vin=14V 80 Vin=12V 75 70 Vin=4.5V 85 Vin=14V Vin=12V 80 75 70 0 0.5 1 1.5 2 2.5 3 0 0.5 OUTPUT CURRENT, IO (A) 1 1.5 2 2.5 3 OUTPUT CURRENT, IO (A) Figure 3. Vo = 1.8 V Figure 4. Vo = 2.5 V 100 100 95 95 90 90 EFFICIENCY,  (%) EFFICIENCY,  (%)) 1 Vin=4.5V 85 Vin=14V Vin=12V 80 75 70 Vin=14V 85 Vin=8V Vin=12V 80 75 70 0 0.5 1 1.5 2 2.5 3 0 OUTPUT CURRENT, IO (A) 0.5 1 1.5 2 2.5 3 OUTPUT CURRENT, IO (A) Figure 5. Vo = 3.3 V Figure 6. Vo = 5.0 V Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2021 Bel Power Solutions & Protection BCD.20126_AJ SLIN-03E2A 6 4 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 4 3 NC 2 1 0 45 55 65 75 3 NC 2 1 0 85 45 AMBIENT TEMPERATURE, TA OC 75 85 Figure 8. Vo = 1.2 V 4 OUTPUT CURRENT, Io (A) 4 OUTPUT CURRENT, Io (A) 65 AMBIENT TEMPERATURE, TA OC Figure 7 .Vo = 0.6 V 3 NC 2 1 0 45 55 65 75 3 NC 2 1 0 85 45 AMBIENT TEMPERATURE, TA OC 55 65 75 85 AMBIENT TEMPERATURE, TA OC Figure 9. Vo = 1.8 V Figure 10. Vo = 2.5 V 4 4 OUTPUT CURRENT, Io (A) OUTPUT CURRENT, Io (A) 55 3 NC 2 1 0 45 55 65 75 AMBIENT TEMPERATURE, TA OC Figure 11. Vo = 3.3 V 85 3 0.5m/s (100LFM) 2 NC 1 0 45 55 65 75 85 AMBIENT TEMPERATURE, TA OC Figure 12. Vo = 5.0 V tech.support@psbel.com SLIN-03E2A OUTPUT VOLTAGE VO (V) (10mV/div) OUTPUT VOLTAGE VO (V) (10mV/div) 7 TIME, t (1s/div) TIME, t (1s/div) Figure 14. Vin = 12 V, Vo = 1.2 V, Io = Io,max OUTPUT VOLTAGE VO (V) (10mV/div) OUTPUT VOLTAGE VO (V) (10mV/div) Figure 13. Vin = 12 V, Vo = 0.6 V, Io = Io,max TIME, t (1s/div) TIME, t (1s/div) Figure 16. Vin = 12 V, Vo = 2.5 V, Io = Io,max OUTPUT VOLTAGE VO (V) (20mV/div) OUTPUT VOLTAGE VO (V) (10mV/div) Figure 15. Vin = 12 V, Vo = 1.8 V, Io = Io,max TIME, t (1s/div) Figure 17. Vin = 12 V, Vo = 3.3 V, Io = Io,max TIME, t (1s/div) Figure 18. Vin = 12 V, Vo = 5.0 V, Io = Io,max Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2021 Bel Power Solutions & Protection BCD.20126_AJ SLIN-03E2A OUTPUT VOLTAGE VO (V) (100mV/div) OUTPUT CURRENT, IO (A) (1A/div) OUTPUT CURRENT, IO (A) (1A/div) OUTPUT VOLTAGE VO (V) (100mV/div) 8 TIME, t (20s /div) OUTPUT VOLTAGE VO (V) (100mV/div) Figure 20. Transient Response to Dynamic Load Change from 0% to 50% to 0%. Vo = 1.2 V OUTPUT CURRENT, IO (A) (1A/div) OUTPUT CURRENT, IO (A) (1A/div) OUTPUT VOLTAGE VO (V) (100mV/div) Figure 19. Transient Response to Dynamic Load Change from 0% to 50% to 0%. Vo = 0.6 V TIME, t (20s /div) TIME, t (20s /div) OUTPUT VOLTAGE VO (V) (200mV/div) Figure 22. Transient Response to Dynamic Load Change from 0% to 50% to 0%. Vo = 2.5 V OUTPUT CURRENT, IO (A) (1A/div) OUTPUT CURRENT, IO (A) (1A/div) OUTPUT VOLTAGE VO (V) (200mV/div) Figure 21. Transient Response to Dynamic Load Change from 0% to 50% to 0%. Vo = 1.8 V TIME, t (20s /div) TIME, t (20s /div) Figure 23. Transient Response to Dynamic Load Change from 0% to 50% to 0%. Vo = 3.3 V TIME, t (20s /div) Figure 24. Transient Response to Dynamic Load Change from 0% to 50% to 0%. Vo = 5.0 V tech.support@psbel.com SLIN-03E2A ON/OFF VOLTAGE OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (500mV/div) ON/OFF VOLTAGE OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (200mV/div) 9 TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 26. Start-up Using On/Off Voltage (Io = Io,max), Vo = 1.2 V ON/OFF VOLTAGE VON/OFF (V) (5/div) OUTPUT VOLTAGE VO (V) (500mV/div) ON/OFF VOLTAGE OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (1V/div) Figure 25. Start-up Using On/Off Voltage (Io = Io,max), Vo = 0.6 V TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 28. Start-up Using On/Off Voltage (Io = Io,max), Vo = 2.5 V ON/OFF VOLTAGE OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (2V/div) ON/OFF VOLTAGE OUTPUT VOLTAGE VON/OFF (V) (5V/div) VO (V) (1V/div) Figure 27. Start-up Using On/Off Voltage (Io = Io,max), Vo = 1.8 V TIME, t (2 ms/div) Figure 29. Start-up Using On/Off Voltage (Io = Io,max), Vo = 3.3 V TIME, t (2 ms/div) Figure 30. Start-up Using On/Off Voltage (Io = Io,max), Vo = 5.0 V Asia-Pacific +86 755 298 85888 Europe, Middle East +353 61 49 8941 North America +1 866 513 2839 © 2021 Bel Power Solutions & Protection BCD.20126_AJ SLIN-03E2A OUTPUT VOLTAGE VO (V) (500mV/div) INPUT VOLTAGE VIN (V) (5V/div) INPUT VOLTAGE VIN (V) (5V/div) OUTPUT VOLTAGE VO (V) (200mV/div) 10 TIME, t (2 ms/div) TIME, t (2 ms/div) Figure 32. Start-up Using Input Voltage (VIN = 12V, Io = Io,max ), Vo = 1.2 V OUTPUT VOLTAGE INPUT VOLTAGE VO (V) (1V/div) VIN (V) (5V/div) OUTPUT VOLTAGE INPUT VOLTAGE VO (V) (500mV/div) VIN (V) (5V/div) Figure 31. Start-up Using Input Voltage (VIN = 12V, Io = Io,max ), Vo = 0.6 V TIME, t (2 ms/div) TIME, t (2 ms/div) OUTPUT VOLTAGE VO (V) (2V/div) Figure 34. Start-up Using Input Voltage (VIN = 12V, Io = Io,max ), Vo = 2.5 V INPUT VOLTAGE VIN (V) (5V/div) INPUT VOLTAGE VIN (V) (5V/div) OUTPUT VOLTAGE VO (V) (1V/div) Figure 33. Start-up Using Input Voltage (VIN = 12V, Io = Io,max ), Vo = 1.8 V TIME, t (2 ms/div) Figure 35. Start-up Using Input Voltage (VIN = 12V, Io = Io,max ), Vo = 3.3 V TIME, t (2 ms/div) Figure 36. Start-up Using Input Voltage (VIN = 12V, Io = Io,max ), Vo = 5.0 V tech.support@psbel.com SLIN-03E2A 11 Input Reflected Ripple Current Test Setup. CURRENT PROBE TO OSCILLOSCOPE LTEST VIN(+) BATTERY 1μH CIN CS 1000μF Electrolytic 2x100μF Tantalum E.S.R.