ADP1050-ACF-150EB User Guide UG-691 One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com 150 W Eighth Brick Module for the ADP1050, Digital Controller for Isolated Power Supply with PMBus Interface FEATURES GENERAL DESCRIPTION Standard eighth brick size (DOSA compatible) Full digital control Active clamp forward topology Input voltage range: 36 V dc to 75 V dc Output voltage: 6 V dc Maximum output current: 25 A Efficiency: typical 94% at full load PMBus™ communication Software graphical user interface (GUI) This ADP1050-ACF-150EB is an eighth brick power module designed with the ADP1050, a digital controller for isolated power supply with an PMBus interface. With the excellent performance of the ADP1050, this brick module achieves high efficiency, high integration, and low cost. Figure 4 shows the block diagram of this brick module. The high integration feature helps to reduce external components as much as possible. It also helps to achieve a low cost design. APPLICATIONS 48 V telecom dc-to-dc power supply Telecommunications systems MODULE PHOTOGRAPHS Figure 1. Top View Figure 2. Bottom View Rev. 0 | Page 1 of 37 UG-691 ADP1050-ACF-150EB User Guide TABLE OF CONTENTS Features .............................................................................................. 1 Test Setup ............................................................................................5 Applications ....................................................................................... 1 Test Equipment ..............................................................................5 General Description ......................................................................... 1 Test Procedure ...............................................................................5 Module Photographs ........................................................................ 1 Standard DC-to-DC Test Report ................................................7 Revision History ............................................................................... 2 Schematics and Artwork ............................................................... 29 Terminals ........................................................................................... 3 Ordering Information .................................................................... 35 Power Module Specifications .......................................................... 4 Bill of Materials ........................................................................... 35 REVISION HISTORY 10/14—Revision 0: Initial Version Rev. 0 | Page 2 of 37 ADP1050-ACF-150EB User Guide UG-691 TERMINALS Table 1. List of Terminals Terminal JP1 JP2 JP3 JP4 JP5 JP6 JP7 JP8 JP10.1 JP10.2 JP10.3 JP10.4 JP10.5 JP10.6 JP10.7 Name VIN+ ON/OFF VIN− VOUT+ VSENSE+ NC VSENSE− VOUT− SYNC/FLAGI AGND SDA PG SCL 6V ADD Function Positive terminal of input power. Control pin of the 1/8 brick. Negative logic. Negative terminal of input power. Positive terminal of output power. Positive sensing point. Not connected. Negative sensing point. Connected to VOUT−. Negative terminal of output power. External flag input or frequency synchronous input. Ground for control circuit. Data bus of the PMBus interface. Power-good signal pin. Clock bus of the PMBus interface. Auxiliary power on secondary side. Address selection pin. Follow the specification listed in the ADP1050 data sheet. Rev. 0 | Page 3 of 37 UG-691 ADP1050-ACF-150EB User Guide POWER MODULE SPECIFICATIONS Table 2. Specifications Parameter Input Voltage Turn-On Input Voltage Turn-Off Input Voltage Maximum Input Current No Load Input Current Standby Input Current Output Voltage OVP Output Voltage Ripple Output Current OCP Efficiency Switching Frequency External Capacitance Dynamic Load Response Peak Deviation Settling Time Symbol VIN VINON VINOFF IINMAX IIN,No Load IIN,Standby VOUT Min 36 Typ 48 34 32 5 50 10 6 6.94 70 IOUT 32 94 297.5 η fsw 470 VPK tS Max 75 3 200 Rev. 0 | Page 4 of 37 100 25 Unit V V V A mA mA V V mV A A % kHz µF % × VOUT µs Test Conditions/Comment VIN = 48 V VIN = 48 V Airflow = 200 LFM or above VIN = 48 V, IOUT = 25 A ADP1050-ACF-150EB User Guide UG-691 TEST SETUP 2. TEST EQUIPMENT DC voltage source: adjustable dc source that is capable of outputting 36 V dc to 75 V dc, with a minimum power rating of 150 W. DC multimeter: a four digits multimeter that is capable of handling 0 V dc to 80 V dc or greater. Moreover, a four digits multimeter that is capable of handling 0 V dc to 7 V dc or greater. Output load: dc load that is capable of receiving 0 V dc to 7 V dc, 0 A to 25 A, and 0 W to 150 W or greater. Oscilloscope: 500 MHz full bandwidth is recommended. Fan: 200 LFM forced air-cooling. TEST PROCEDURE 4. 5. 6. 7. To conduct the test procedure power up and shut down the module. To shut down the module, use the following steps: To power up the module, use the following steps: 1. 3. Connect the input terminals (JP1, JP3) to the input source, and connect the output terminals (JP4, JP8) to the load. 1. 2. Shut down the input dc voltage source. Shut down the load. IIN READING + VOUT READING – + – + + DC POWER SUPPLY VIN READING + + – – VOUT READING ELECTRONIC LOAD – – PC ADP-I2C-USB Figure 3. Test Configuration Rev. 0 | Page 5 of 37 12307-002 Place a resistor between the ADD pin (JP10.15) and the AGND pin (JP10.10). Select the resistance based on the information given in the ADP1050 data sheet. (Optional.) Add a pull-up resistor (2.2 kΩ typical) between the PG pin (JP10.12) and an external dc source. The dc voltage of this dc source must not exceed 3.6 V. (Optional.) Connect the SDA pin (JP10.11), SCL pin (JP10.13), and the AGND pin (JP10.10) to the PMBus interface if communication from the PMBus interface to other PMBus devices is necessary. Place an external aluminum capacitor of 470 μF (or greater) between the output terminals (JP4, JP8). Connect the ON/OFF pin (JP2) to ground for input power (JP3). Apply a dc voltage source (36 V dc ~ 75 V dc) between the input terminals (JP1, JP3). UG-691 ADP1050-ACF-150EB User Guide ACTIVE CLAMP FORWARD SR FETS TRANSFORMER VIN (36 ~ 75V) OUTPUT INDUCTOR VOUT (6V AT 25A) ADP3654 ON/OFF AND UVP CONTROL CT SR1/SR2 CS1 OVP VS+ OUTA/OUTB ADuM3221 ADP1050 AGND CTRL OPTO VS– VDD RTD ADD RES PG/ALT SCL SDA TRANSFORMER UCC25230 MIC5213 I2C/PMBus CONNECTOR VCC_P PSON/CTRL Figure 4. Rev. 0 | Page 6 of 37 12307-001 VCC_S ADP1050-ACF-150EB User Guide UG-691 STANDARD DC-TO-DC TEST REPORT Table 3. Test Summary Item Input Characterization 1.1 1.2 1.3 1.4 1.5 Output Characterization 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Protection 3.1 3.2 3.3 Test Specification Result Efficiency Input undervoltage lockout Maximum input current No load input current Off converter input current VIN = 48 V, IOUT = 25 A; efficiency > 94.0% typ 31 V ~ 33 V/33 V ~ 35 V 5A 50 mA typ 10 mA typ Pass Pass Pass Pass Pass Output voltage set point Output voltage regulation Output ripple and noise Dynamic load response Turn-on transient Turn-off transient Stability Prebias Test 6V 5.92 V ~ 6.08 V <100 mV p-p with 20 MHz bandwidth Peak voltage deviation < 180 mV; settling time < 100 µs Overshoot < 5% VOSET No specification See the 2.7 Stability section See the 2.8 Prebias Test section Pass Pass Pass Pass Pass Pass Pass Pass Overcurrent protection Short-circuit protection Overvoltage protection No damage Hiccup mode (1 sec) <7.0 V Pass Pass Pass Input Characterization 1.1 Efficiency Test conditions: • • The unit is set at maximum load, and the input voltage is varied from the minimum to the maximum value. Efficiency is measured after device warms up for at least 10 minutes. Pass/fail criteria: VIN = 48 V, IOUT = 25 A, efficiency > 94.0%. 95 93 91 89 87 85 83 81 79 77 75 73 71 36 VIN 48 VIN 60 VIN 75 VIN 69 67 65 1 3 5 7 11 13 15 17 9 LOAD CURRENT (A) Figure 5. Efficiency Chart Rev. 0 | Page 7 of 37 19 21 23 25 12307-018 EFFICIENCY (%) • UG-691 ADP1050-ACF-150EB User Guide Table 4. Efficiency Data VIN (V) 35.9970 35.9820 35.9650 35.9490 35.9330 35.9170 35.8830 35.8790 35.8640 35.8460 35.8390 35.8190 35.8030 35.7840 35.7300 35.7560 35.7430 35.7350 35.7350 35.7050 35.6880 35.6730 35.6590 35.6490 35.6340 35.6490 48.0040 47.9710 47.9750 47.9650 47.9540 47.9470 47.9350 47.9260 47.9120 47.9040 47.8940 47.8830 47.8670 47.8580 47.8500 47.8390 47.8260 47.8150 47.7920 47.7830 47.7720 47.7610 47.7520 47.7410 47.7290 47.7220 IIN (A) 0.0658 0.2189 0.3870 0.5670 0.7261 0.8960 1.0788 1.2384 1.4103 1.5940 1.7550 1.9290 2.1143 2.2771 2.4667 2.6405 2.8057 2.9950 3.1715 3.3412 3.5334 3.7151 3.8841 4.0790 4.2631 4.4313 0.0535 0.1702 0.2957 0.4306 0.5496 0.6770 0.8131 0.9331 1.0621 1.2001 1.3209 1.4503 1.5886 1.7098 1.8487 1.9801 2.1020 2.2425 2.3745 2.4982 2.6398 2.7733 2.8978 3.0405 3.1753 3.3011 VOUT (V) 5.9870 5.9870 5.9860 5.9856 5.9851 5.9847 5.9840 5.9835 5.9830 5.9819 5.9816 5.9810 5.9798 5.9788 5.9773 5.9763 5.9755 5.9740 5.9729 5.9717 5.9694 5.9678 5.9664 5.9650 5.9640 5.9613 5.9870 5.9872 5.9867 5.9862 5.9860 5.9851 5.9850 5.9838 5.9832 5.9832 5.9826 5.9810 5.9803 5.9793 5.9783 5.9771 5.9761 5.9756 5.9730 5.9721 5.9704 5.9690 5.9675 5.9652 5.9639 5.9618 IOUT (A) 0.0054 0.9239 1.9243 2.9879 3.9227 4.9167 5.9798 6.9121 7.9095 8.9741 9.9015 10.8980 11.9601 12.8914 13.9535 14.9529 15.8808 16.9454 17.9399 18.8731 19.9387 20.9342 21.8650 22.9286 23.9295 24.8588 0.0054 0.9244 1.9258 2.9894 3.9241 4.9191 5.9827 6.9160 7.9120 8.9761 9.9054 10.9029 11.9660 12.8933 13.9555 14.9554 15.8847 16.9493 17.9419 18.8756 19.9402 20.9372 21.8660 22.9281 23.9266 24.8515 Efficiency (%) 1.36 70.23 82.76 87.74 89.98 91.43 92.44 93.08 93.56 93.95 94.16 94.34 94.48 94.59 94.63 94.65 94.63 94.59 94.55 94.47 94.39 94.27 94.19 94.06 93.95 93.81 1.26 67.79 81.27 86.64 89.13 90.70 91.87 92.54 93.03 93.42 93.67 93.90 94.11 94.21 94.31 94.37 94.43 94.46 94.43 94.43 94.40 94.35 94.30 94.22 94.16 94.05 VIN (V) 48.0040 47.9710 47.9750 47.9650 47.9540 47.9470 47.9350 47.9260 47.9120 47.9040 47.8940 47.8830 47.8670 47.8580 47.8500 47.8390 47.8260 47.8150 47.7920 47.7830 47.7720 47.7610 47.7520 47.7410 47.7290 47.7220 75.0060 75.9990 74.9930 74.9850 74.9790 74.9730 74.9630 74.9530 74.9460 74.9370 74.9300 74.9250 74.9190 74.8890 74.8820 74.8890 74.8840 74.8750 74.8550 74.8700 74.8700 74.8600 74.8580 74.8460 74.8410 74.8320 Rev. 0 | Page 8 of 37 IIN (A) 0.0535 0.1702 0.2957 0.4306 0.5496 0.6770 0.8131 0.9331 1.0621 1.2001 1.3209 1.4503 1.5886 1.7098 1.8487 1.9801 2.1020 2.2425 2.3745 2.4982 2.6398 2.7733 2.8978 3.0405 3.1753 3.3011 0.0512 0.1254 0.2054 0.2914 0.3674 0.4489 0.5360 0.6130 0.6954 0.7840 0.8612 0.9445 1.0321 1.1098 1.1978 1.2810 1.3586 1.4475 1.5310 1.6091 1.6989 1.7832 1.8614 1.9520 2.0370 2.1161 VOUT (V) 5.9870 5.9872 5.9867 5.9862 5.9860 5.9851 5.9850 5.9838 5.9832 5.9832 5.9826 5.9810 5.9803 5.9793 5.9783 5.9771 5.9761 5.9756 5.9730 5.9721 5.9704 5.9690 5.9675 5.9652 5.9639 5.9618 5.9864 5.9857 5.9854 5.9849 5.9840 5.9837 5.9831 5.9828 5.9820 5.9807 5.9804 5.9790 5.9781 5.9772 5.9766 5.9758 5.9746 5.9725 5.9719 5.9709 5.9701 5.9681 5.9662 5.9650 5.9630 5.9613 IOUT (A) 0.0054 0.9244 1.9258 2.9894 3.9241 4.9191 5.9827 6.9160 7.9120 8.9761 9.9054 10.9029 11.9660 12.8933 13.9555 14.9554 15.8847 16.9493 17.9419 18.8756 19.9402 20.9372 21.8660 22.9281 23.9266 24.8515 0.0008 0.9244 1.9263 2.9904 3.9241 4.9201 5.9823 6.9165 7.9134 8.9771 9.9059 10.9038 11.9660 12.8963 13.9579 14.9583 15.8886 16.9542 17.9482 18.8815 19.9480 20.9450 21.8738 22.9350 23.9339 24.8623 Efficiency (%) 1.26 67.79 81.27 86.64 89.13 90.70 91.87 92.54 93.03 93.42 93.67 93.90 94.11 94.21 94.31 94.37 94.43 94.46 94.43 94.43 94.40 94.35 94.30 94.22 94.16 94.05 0.13 58.06 74.85 81.91 85.24 87.48 89.08 90.06 90.83 91.38 91.80 92.13 92.51 92.75 93.01 93.18 93.31 93.43 93.53 93.58 93.63 93.64 93.66 93.64 93.62 93.60 ADP1050-ACF-150EB User Guide UG-691 1.2 Input Undervoltage Lockout (Input UVP) Test condition: • • The input voltage increases slowly from 30 V until the unit turns on. The input voltage decreases slowly from 36 V until the unit turns off. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 5. Input UVP Parameter Turn-On Voltage Turn-Off Voltage Load (A) 0 25 0 25 Min 33.0 33.0 31.0 31.0 Specification (V) Typ Max 35.0 35.0 33.0 33.0 −40°C Pass or Fail Test Results (V) +25°C +85°C 34.1 34.1 32.6 32.6 Pass 1.3 Maximum Input Current Test condition: • The unit is set at maximum load, and the input voltage is set the minimum value. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 6. Maximum Input Current VIN (V) 33.3 Pass or Fail Load (A) 25 Min Specification (A) Typ Max 5 −40°C Test Results (A) +25°C 4.736 Pass +85°C 1.4 No Load Input Current Test condition: • The unit is set at no load at the rated input voltage. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 7. No Load Input Current VIN (V) 36 48 75 Pass or Fail Load (A) 0 0 0 Min Specification (mA) Typ Max 50 50 50 1.5 Standby Input Current Test condition: • The unit is tested at the on/off pin grounded at the rated input voltage. Pass/fail criteria: • The unit test shall meet the specification requirements. Rev. 0 | Page 9 of 37 −40°C Test Results (mA) +25°C +85°C 65.8 53.5 51.2 Pass UG-691 ADP1050-ACF-150EB User Guide Table 8. Standby Input Current VIN (V) 36 48 75 Pass or Fail Min Specification (mA) Typ Max 10 12 10 12 10 12 Test Results (mA) +25°C +85°C 10.1 10.2 11.5 Pass −40°C Output Characterization 2.1 Output Voltage Set Point Test condition: • The unit test shall meet the specification requirements. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 9. Output Voltage Set Point VIN (V) 48 Pass or Fail Load (A) 25 Min 5.92 Specification (V) Typ Max 6.08 Test Results (V) +25°C 5.9760 Pass −40°C +85°C 2.2 Output Voltage Regulation Test condition: • Test is repeated from different input voltages. The output is at minimum load then at maximum. Pass/fail criteria: • Regulation limit: VOSET × (±0.2%) Table 10. Output Voltage Regulation VIN (V) 36 48 75 Load (A) 0 25 0 25 0 25 VOUT (V) +25°C 5.9934 5.9751 5.9941 5.9760 5.9913 5.9748 −40°C +85°C Table 11. Line Regulation VIN (V) 36 48 75 Pass or Fail Min −12 −12 −12 Spec (mV) Typ Max +12 +12 +12 −40°C Test Results (mV) +25°C +85°C 9.15 9.05 8.25 Pass Table 12. Load Regulation Load VIN (mV) 0 25 Pass or Fail Min −12 Spec (mV) Typ Max +12 Rev. 0 | Page 10 of 37 −40°C Test Results (mV) +25°C 1.4 0.6 Pass +85°C ADP1050-ACF-150EB User Guide UG-691 2.3 Output Ripple and Noise Test condition: • See Figure 6 for test setup. Pass/fail criteria: • The unit test shall meet the specification requirements. MEASUREMENT POINT FOR OUTPUT RIPPLE AND NOISE BANDWIDTH: 20MHz VOUT+ VIN+ C1 + 1/8 BRICK DC/DC MODULE + C2 C3 VOUT– VIN– ON/OFF 12307-019 NOTES 1. C1 100µF/100V 2. C2 470µF/35V 3. C3 MLCC/0.1µF Figure 6. Ripple Test Configuration Table 13. Ripple and Noise Item V p-p VIN (V) 36 48 75 36 48 75 Load (A) 0 0 0 25 25 25 Min 0.000 0.000 0.000 0.000 0.000 0.000 Specification (mV) Typ Max 100.000 100.000 100.000 100.000 100.000 100.000 Pass or Fail Rev. 0 | Page 11 of 37 −40°C Test Results (mV) +25°C +85°C 56 78 86 54 74 92 Pass UG-691 ADP1050-ACF-150EB User Guide Figure 7. Ripple Waveform (CH1: Output Voltage) at 36 VIN, 0 A at 25°C Figure 10. Ripple Waveform (CH1: Output Voltage) at 48 VIN, 25 A at 25°C Figure 8. Ripple Waveform (CH1: Output Voltage) at 36 VIN, 25 A at 25°C Figure 11. Ripple Waveform (CH1: Output Voltage) at 75 VIN, 0 A at 25°C Figure 9. Ripple Waveform (CH1: Output Voltage) at 48 VIN, 0 A at 25°C Figure 12. Ripple Waveform (CH1: Output Voltage) at 75 VIN, 25 A at 25°C Rev. 0 | Page 12 of 37 ADP1050-ACF-150EB User Guide UG-691 2.4 Dynamic Load Response Test condition: • The dynamic load response changes at a rate and load step and frequency change are basis specification defined. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 14. Dynamic Load Transient Result1 VIN (V) 36 48 75 Load Step (%) 25% to 75% 75% to 25% 25% to 75% 75% to 25% 25% to 75% 75% to 25% Min Specification (mV) Typ Max 180 180 180 180 180 180 −40°C Pass or Fail 1 +25°C 144 152 168 160 168 180 Pass Test Results (mV) +85°C Current slew rate = 0.1 A/µs, current step = 50%. Figure 13. Dynamic Load Transient Waveform (CH1: Output Voltage; CH4: Output Current) at 36 VIN at 25°C Load Step: 25% to 75% Figure 15. Dynamic Load Transient Waveform (CH1: Output Voltage; CH4: Output Current) at 48 VIN at 25°C Load Step: 25% to 75% Figure 14. Dynamic Load Transient Waveform (CH1: Output Voltage; CH4: Output Current) at 36 VIN at 25°C Load Step: 25% to 75% Figure 16. Dynamic Load Transient Waveform (CH1: Output Voltage; CH4: Output Current) at 48 VIN at 25°C Load Step: 25% to 75% Rev. 0 | Page 13 of 37 UG-691 ADP1050-ACF-150EB User Guide Figure 17. Dynamic Load Transient Waveform (CH1: Output Voltage; CH4: Output Current) at 75 VIN at 25°C Load Step: 25% to 75% Figure 18. Dynamic Load Transient Waveform (CH1: Output Voltage; CH4: Output Current) at 75 VIN at 25°C Load Step: 25% to 75% 2.5 Turn On Transience Test condition: • The unit was tested when turned on by on/off or input from no load to full load. Pass/fail criteria: • Rise time < 40 ms Table 15. Turn on Transience1 Item Start Up by On/Off VIN (V) 36 48 75 Start Up by Input 36 48 75 Load (A) 0 25 0 25 0 25 0 25 0 25 0 25 Min Specification (ms) Typ Max 100 100 100 100 100 100 Pass or Fail Monotonic Waveform when Turned On (Yes/No) 1 CC mode, 0 V sinking threshold as default. Rev. 0 | Page 14 of 37 Test Results (ms) −40°C +25°C +85°C 30.11 30.15 30.00 30.09 29.69 29.77 29.95 29.91 30.08 30.00 30.08 30.08 Pass Yes ADP1050-ACF-150EB User Guide UG-691 Figure 19. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 36 VIN 0 A VIN Turn On at 25°C Figure 22. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 36 VIN 25 A On/Off Turn On at 25°C Figure 20. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 36 VIN 25 A VIN Turn on at 25°C Figure 23. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 48 VIN 0 A VIN Turn On at 25°C Figure 21. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 36 VIN 0 A On/Off Turn On at 25°C Figure 24. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 48 VIN 25 A VIN Turn On at 25°C Rev. 0 | Page 15 of 37 UG-691 ADP1050-ACF-150EB User Guide Figure 25. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 48 VIN 0 A On/Off Turn On at 25°C Figure 28. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 75 VIN 25 A VIN Turn On at 25°C Figure 26. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 48 VIN 25 A On/Off Turn On at 25°C Figure 29. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 75 VIN 0 A On/Off Turn On at 25°C Figure 27. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 75 VIN 0 A VIN Turn On at 25°C Figure 30. Turn On Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) 75 VIN 25 A On/off Turn On at 25°C Rev. 0 | Page 16 of 37 ADP1050-ACF-150EB User Guide UG-691 2.6 Turn Off Transience Test condition: • The unit was tested when turned off by the on/off pin or input from full load to no load. Pass/fail criteria: • Output voltage monotonic drop and no negative current. Table 16. Turn Off Transience VIN (V) 36 48 75 36 48 75 Pass or Fail Load (A) 0 Specification Monotonic drop and no negative current −40°C 25 Pass or Fail +25°C +85°C Pass Pass Pass Pass Pass Pass Pass Figure 31. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 36 VIN 0 A VIN Turn Off at 25°C Figure 33. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 36 VIN 0 A On/Off Turn Off at 25°C Figure 32. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 36 VIN 25 A VIN Turn Off at 25°C Figure 34. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 36 VIN 25 A On/Off Turn Off at 25°C Rev. 0 | Page 17 of 37 UG-691 ADP1050-ACF-150EB User Guide Figure 35. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 48 VIN 0 A VIN Turn Off at 25°C Figure 38. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 48 VIN 25 A On/Off Turn Off at 25°C Figure 36. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 48 VIN 25 A VIN Turn Off at 25°C Figure 39. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 75 VIN 0 A VIN Turn Off at 25°C Figure 37. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 48 VIN 0 A On/Off Turn Off at 25°C Figure 40. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 75 VIN 25 A VIN Turn Off at 25°C Rev. 0 | Page 18 of 37 ADP1050-ACF-150EB User Guide UG-691 Figure 41. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 75 VIN 0 A On/Off Turn Off at 25°C Figure 42. Turn Off Transience (CH2: Output Voltage; CH3: Input Voltage/On Off) at 75 VIN 25 A On/Off Turn Off at 25°C 2.7 Stability Test condition: • The loop gain test set at maximum/minimum load at the rated input voltage. Measure feedback loop stability. Pass/Fail criteria: • Phase margin shall be greater than 45°. Gain margin shall be less than −12 dB. Table 17. Loop Stability Margin Phase Margin (°) 60 25 40 Test Results (°) +25°C +85°C 101.6 103.4 101.9 103.3 105.0 105.2 Pass Gain Margin (°) 12 Test Results (dB) −40°C +25°C +85°C 17.7 17.1 18.5 17.2 16.4 18.1 Pass 40 32 144 32 144 24 108 24 108 16 72 16 72 36 0 0 PHASE (Degress) 8 MAGNITUDE (dB) 180 180 8 36 0 0 –8 –36 –8 –36 –16 –72 –16 –72 –24 –108 –24 –108 –32 –144 –32 –144 –40 100 1 1k 10k FREQUENCY (Hz) –180 2 100k 12307-035 MAGNITUDE (dB) −40°C –40 100 Figure 43. Loop Stability Waveform at 36 VIN, 0 A at 25°C 1 1k 2 10k FREQUENCY (Hz) –180 100k Figure 44. Loop Stability Waveform at 36 VIN, 25 A at 25°C Rev. 0 | Page 19 of 37 PHASE (Degress) Load (A) 0 12307-036 VIN (V) 36 48 75 36 48 75 Pass or Fail 180 32 144 32 144 24 108 24 108 16 72 16 72 8 36 8 36 0 0 0 0 –8 –36 –8 –36 –16 –72 –16 –72 –24 –108 –24 –108 –32 –144 –32 –144 2 10k FREQUENCY (Hz) –180 100k –40 100 2 10k FREQUENCY (Hz) –180 100k Figure 47. Loop Stability Waveform at 75 VIN, 0 A at 25°C Figure 45. Loop Stability Waveform at 48 VIN, 0 A at 25°C 180 40 180 32 144 32 144 24 108 24 108 16 72 16 72 8 36 8 36 0 0 0 –8 –36 –72 –16 –72 –108 –24 –108 –144 –32 –144 –8 –36 –16 –24 –32 –40 100 1 1k 10k FREQUENCY (Hz) PHASE (Degress) 0 MAGNITUDE (dB) 40 –180 2 100k 12307-038 MAGNITUDE (dB) 1 1k –40 100 1 1k 2 10k FREQUENCY (Hz) –180 100k Figure 48. Loop Stability Waveform at 75 VIN, 25 A at 25°C Figure 46. Loop Stability Waveform at 48 VIN, 25 A at 25°C Rev. 0 | Page 20 of 37 PHASE (Degress) 1 1k 12307-040 –40 100 12307-039 40 MAGNITUDE (dB) 180 PHASE (Degress) 40 PHASE (Degress) ADP1050-ACF-150EB User Guide 12307-037 MAGNITUDE (dB) UG-691 ADP1050-ACF-150EB User Guide UG-691 2.8 Prebias Test Test condition: • The unit was tested when turned-on by control. Pass/fail criteria: • Output voltage monotonic and smooth startup; reverse current less than 500 mA. Figure 49. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 36 V Prebias Soft Start from 4.8 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 51. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 60 V Prebias Soft Start from 4.8 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 50. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 48 V Prebias Soft Start from 4.8 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 52. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 75 V Prebias Soft Start from 4.8 V (0xFE6C[1] = 1, 0xFE39 = 58h) Rev. 0 | Page 21 of 37 UG-691 ADP1050-ACF-150EB User Guide Figure 53. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 36 V Prebias Soft Start from 5.4 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 56. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 75 V Prebias Soft Start from 5.4 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 54. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 48 V Prebias Soft Start from 5.4 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 57. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 36 V Prebias Soft Start from 6.0 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 55. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 60 V Prebias Soft Start from 5.4 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 58. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 48 V Prebias Soft Start from 6.0 V (0xFE6C[1] = 1, 0xFE39 = 58h) Rev. 0 | Page 22 of 37 ADP1050-ACF-150EB User Guide UG-691 Figure 59. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 60 V Prebias Soft Start from 6.0 V (0xFE6C[1] = 1, 0xFE39 = 58h) Figure 60. Prebias Waveform (CH1: Reverse Current; CH3: Output Voltage) at 75 V Prebias Soft Start from 6.0 V (0xFE6C[1] = 1, 0xFE39 = 58h) Protection 3.1 Output Overcurrent Protection (Output OCP) Test condition: • The load is increased to an estimated overcurrent value in several steps. The test is repeated with different input voltages. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 18. OCP Threshold VIN (V) 36 48 75 Pass or Fail Min Specification (A) Typ Max 32 32 32 Pass Rev. 0 | Page 23 of 37 −40°C Value (A) +25°C 35.3 32.9 28.6 +85°C UG-691 ADP1050-ACF-150EB User Guide Figure 61. OCP Hiccup (CH2: Output Voltage; CH1: Output Current) at 36 VIN at 25°C Figure 63. OCP Hiccup (CH2: Output Voltage; CH1: Output Current) at 75 VIN at 25°C Figure 62. OCP Hiccup (CH2: Output Voltage; CH1: Output Current) at 48 VIN at 25°C Rev. 0 | Page 24 of 37 ADP1050-ACF-150EB User Guide UG-691 3.2 Output Short-Circuit Protection (Output SCP) Test condition: • A short circuit is defined as less than 0.1 Ω resistance between the output terminals. Pass/fail criteria: • The unit test shall meet the specification requirements. Figure 64. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 36 VIN Turn On at No Load Then Short at 25°C Figure 66. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 36 VIN Short Then Turn On at 25°C Figure 65. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 36 VIN Turn On Full Load Then Short at 25°C Figure 67. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 48 VIN Turn On at No Load Then Short at 25°C Rev. 0 | Page 25 of 37 UG-691 ADP1050-ACF-150EB User Guide Figure 68. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 48 VIN Turn On Full Load Then Short at 25°C Figure 71. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 75 VIN Turn On Full Load Then Short at 25°C Figure 69. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 48 VIN Short Then Turn On at 25°C Figure 72. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 75 VIN Short Then Turn On at 25°C Figure 70. SCP Hiccup (CH2: Output Voltage CH4: Output Current) at 75 VIN Turn On at No Load Then Short at 25°C Rev. 0 | Page 26 of 37 ADP1050-ACF-150EB User Guide UG-691 3.3 Output Overvoltage Protection (Output OVP) Test condition: • Short the lower resistor of feedback divider network. Pass/fail criteria: • The unit test shall meet the specification requirements. Table 19. OVP Threshold VIN (V) 36 48 75 36 48 75 Pass or Fail Load (A) 0 Specification (V) 7.00 −40°C 25 Test Results (V) +25°C 6.64 6.64 6.48 6.88 6.96 6.88 Pass +85°C Figure 73. OVP Threshold (CH2: Output Voltage) at 36 VIN, 0 A at 25°C Figure 75. OVP Threshold (CH2: Output Voltage) at 48 VIN, 0 A at 25°C Figure 74. OVP Threshold (CH2: Output Voltage) at 36 VIN, 25 A at 25°C Figure 76. OVP Threshold (CH2: Output Voltage) at 48 VIN, 25 A at 25°C Rev. 0 | Page 27 of 37 UG-691 ADP1050-ACF-150EB User Guide Figure 77. OVP Threshold (CH2: Output Voltage) at 75 VIN, 0 A at 25°C Figure 78. OVP Threshold (CH2: Output Voltage) at 75 VIN, 25 A at 25°C Rev. 0 | Page 28 of 37 ADP1050-ACF-150EB User Guide UG-691 12307-003 SCHEMATICS AND ARTWORK Figure 79. Schematic Rev. 0 | Page 29 of 37 ADP1050-ACF-150EB User Guide 12307-004 UG-691 12307-005 Figure 80. Layer 1 12307-006 Figure 81. Layer 2 Figure 82. Layer 3 Rev. 0 | Page 30 of 37 UG-691 12307-007 ADP1050-ACF-150EB User Guide 12307-008 Figure 83. Layer 4 12307-009 Figure 84. Layer 5 Figure 85. Layer 6 Rev. 0 | Page 31 of 37 ADP1050-ACF-150EB User Guide 12307-010 UG-691 12307-011 Figure 86. Layer 7 12307-012 Figure 87. Layer 8 Figure 88. Layer 9 Rev. 0 | Page 32 of 37 UG-691 12307-013 ADP1050-ACF-150EB User Guide 12307-014 Figure 89. Layer 10 12307-015 Figure 90. Layer 11 Figure 91. Layer 12 Rev. 0 | Page 33 of 37 ADP1050-ACF-150EB User Guide 12307-016 UG-691 12307-017 Figure 92. Layer 13 Figure 93. Layer 14 Rev. 0 | Page 34 of 37 ADP1050-ACF-150EB User Guide UG-691 ORDERING INFORMATION BILL OF MATERIALS Table 20. Qty 1 3 1 1 1 1 1 1 1 1 1 Ref C90 C101, C102, C106 C103 C104, C306, C509 C105, C107, C502, C505 C201, C204, C508 C202 C203 C205, C206, C210, C212, C305 C207 C208 C209 C211 C301 C302 C303 C304 C307, C308, C501, C504 C401, C403 C404 C405 C406, C407 C503 C506, C507 D102, D201, D202, D204, D501 D203 D401 JP1 JP2 JP3 JP4 JP5 JP6 JP7 1 1 1 1 2 1 JP8 JP10 L101 L401 Q101, Q102 Q103 NRPN071PAEN-RC PIMB042T-R47MS RM6ILP BSC520N15NS3 G SI7115DN-T1-E3 VOUT− dosa 0.47 µH RM6ILP BSC520 SI7115 Swage Terminal Pin 1.5 mm Connector header 2 mm single straight 7-position Power choke coil PIMB042T type Inductor RM6ILP MOSFET, N-CH, 150 V, 21 A, TDSON-8 MOSFET, P-CH, D-S, 150 V, PPAK 1212-8 1 1 1 2 1 Q201 Q202 Q401 Q402, Q403 RT1 BC846BM3T5G MMBT2907AWT1G BSC010N04LSI SIR662DP-T1-GE3 NCP15WF104F03RC BC846BM3T5G MMBT2907 BSC010N04LSI SIR662DP 100 kΩ Transistor, NPN, 65 V, 100 mA, SOT-723 Transistor, GP SS PNP, 60 V, SOT323 MOSFET, N-CH, 40 V, 100 A, TDSON-8 MOSFET, N-CH, 60 V, 60 A, 8-SO PWRPAK Thermistor, 100 kΩ, NTC 0402 SMD 1 3 4 3 1 1 5 1 1 1 1 1 1 1 1 4 2 1 1 2 1 2 5 Part Number C1206C102MGRACTU 12061Z475KAT2A Value 1 nF/2000 V 4.7 µF/100 V Description Capacitor, ceramic, 1000 pF, 2 kV, 20%, X7R, 1206 Capacitor, ceramic, 4.7 µF, 100 V, 10% X7S, 1206 Vendor Kemet AVX Package C1206 C1206 C3216X7R2E683K160AA C1005X7R1C104M050BC 68 nF/250 V 0.1 µF/16 V Capacitor, ceramic, 0.068 µF, 250 V, X7R, 1206 Capacitor, ceramic, 0.1 µF, 16 V, 20%, X7R, 0402 TDK TDK C1206 C0402 C1608X7R1C105M080AC 1 µF/16 V Capacitor, ceramic, 1 µF, 16 V, 20%, X7R, 0603 TDK C0603 C1005X7R1E103K050BB 10 nF/25 V Capacitor, ceramic, 10000 pF, 25 V, 10%, X7R, 0402 TDK C0402 C1005X7R1E104K050BB C1005C0G1H101K050BA C1005C0G1H102K050BA 0.1 µF/25 V 100 pF/50 V 1 nF/50 V Capacitor, ceramic, 0.1 µF, 25 V, 10%, X7R, 0402 Capacitor, ceramic, 100 pF, 50 V, 10%, NP0, 0402 Capacitor, ceramic, 1000 pF, 50 V, 10%, NP0, 0402 TDK TDK TDK C0402 C0402 C0402 C1608X7S2A104K080AB C1005X7S1A225K050BC C1005X7S1A334K050BC C0402C101J1GACTU C1005X7R1H221M050BA C1608X7R1E105K080AB C2012X7S2A105K125AB C1005C0G1H391K050BA C2012X7R1E475K125AB 100 nF/100 V 2.2 µF/10 V 0.33 µF/10 V 100 pF/100 V 220 pF/50 V 1 µF/25 V 1 µF/100 V 390 pF/50 V 4.7 µF/25 V Capacitor, ceramic, 0.1 µF, 100 V, 10%, X7S, 0603 Capacitor, ceramic, 2.2 µF, 10 V, 10%, X7S, 0402 Capacitor, ceramic, 0.33 µF, 10 V, 10%, X7S, 0402 Capacitor, ceramic, 100 pF, 100 V, 5%, NP0, 0402 Capacitor, ceramic, 220 pF, 50 V, 20%, X7R, 0402 Capacitor, ceramic, 1 µF, 25 V, 10%, X7R, 0603 Capacitor, ceramic, 1 µF, 100 V, 10%, X7S, 0805 Capacitor, ceramic, 390 pF, 50 V, 10%, NP0, 0402 Capacitor, ceramic, 4.7 µF, 25 V, 10%, X7R, 0805 TDK TDK TDK KEMET TDK TDK TDK TDK TDK C0603 C0402 C0402 C0402 C0402 C0603 C0805 C0402 C0805 GRM32ER71A476ME15L C1608X7R1H222M C1608X7R1H103M080AA GRM31CR71A226KE15L C1005X7S0J105K050BC C1005X7S1A105K050BC BAS516_115 47 µF/10 V 2.2 nF/50 V 10 nF/50 V 22 µF/10 V 1 µF/6.3 V 1 µF/10 V BAS516 Capacitor, ceramic, 47 µF, 10 V, 20%, X7R, 1210 Capacitor, ceramic, 2200 pF, 50 V, 20%, X7R, 0603 Capacitor, ceramic, 10000 pF, 50 V, 20%, X7R, 0603 Capacitor, ceramic, 22 µF, 10 V, 10%, X7R, 1206 Capacitor, ceramic, 1 µF, 6.3 V, 10%, X7S, 0402 Capacitor, ceramic, 1 µF, 10 V, 10%, X7S, 0402 Diode switch, 100 V, 0.25 A, SOD523 Murata TDK TDK Murata TDK TDK NXP C1210 C0603 C0603 C1206 C0402 C0402 SOD523as ZR431F01TA PD3S160-7 ZR431 PD3S160-7 VIN+ ON/OFF VIN− VOUT+ VSENSE+ NC VSENSE− IC VREF shunt precision adjustable SOT-23 Diode Schottky, 60 V, 1 A, POWERDI323 Swage Terminal Pin 1.0 mm Swage Terminal Pin 1.0 mm Swage Terminal Pin 1.0 mm Swage Terminal Pin 1.5 mm Swage Terminal Pin 1.0 mm Swage Terminal Pin 1.0 mm Swage Terminal Pin 1.0 mm DIODES DIODES SOT23 powerdi323as Sullins Cyntec TDK Infineon Vishay Siliconix ON Semi ON Semi Infineon Fairchild Vishay Dale dosa7 pimb042t rm6ilp PWRPAKSO8 PPAK1212_8 Rev. 0 | Page 35 of 37 SOT723 SOT323 PWRPAKSO8 PWRPAKSO8 R0402 UG-691 ADP1050-ACF-150EB User Guide Qty 1 Ref R105 Part Number CRCW06034R70FKEA Value 4.7 Ω Description Resistor, 4.70 Ω, 1/10 W, 1%, 0603 SMD Vendor Vishay Dale Package R0603 10 CRCW040210K0FKED 10 kΩ Resistor, 10.0 kΩ, 1/16 W, 1%, 0402 SMD Vishay Dale R0402 CRCW04025K11FKED 5.11 Ω Resistor, 5.11 kΩ, 1/16 W, 1%, 0402 SMD Vishay Dale R0402 CRCW060320R0FKEA CRCW0402680RFKED CRCW040218K2FKED CRCW04021K50FKED CRCW040222K6FKED CRCW04021K00FKED CRCW040216K5FKED CRCW04022K00FKED CRCW040210R0FKED Open CRCW04022K20FKED TNPW040210K0BEED CRCW0402100RFKED CRCW040249K9FKED 20 Ω 680 Ω 18.2 kΩ 1.5 kΩ 22.6 kΩ 1 kΩ 16.5 kΩ 2 kΩ 10 Ω Open 2.2 kΩ 10 kΩ, 0.1% 100 Ω 49.9 kΩ Resistor, 20.0 Ω, 1/10 W, 1%, 0603 SMD Resistor, 680 Ω, 1/16 W, 1%, 0402 SMD Resistor, 18.2 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 1.50 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 22.6 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 1.00 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 16.5 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 2.00 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 10.0 Ω, 1/16 W, 1%, 0402 SMD Resistor, 2.20 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 2.20 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 10.0 kΩ, 1/16 W, 0.1%, 0402 Resistor, 100 Ω, 1/16 W, 1%, 0402 SMD Resistor, 49.9 kΩ, 1/16 W, 1%, 0402 SMD Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale R0603 R0402 R0402 R0402 R0402 R0402 R0402 R0402 R0402 R0402 R0402 R0402 R0402 R0402 CRCW0402200KFKED CRCW04028K20FKED CRCW040251K1FKED CRCW0402374KFKED CRCW040220K5FKED CRCW04026K81FKED CRCW06035R11FKEA CRCW06035K11FKEA 200 kΩ 8.2 kΩ 51.1 kΩ 374 kΩ 20.5 kΩ 6.81 kΩ 5.11 Ω 5.11 kΩ Resistor, 200 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 8.20 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 51.1 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 374 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 20.5 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 6.81 kΩ, 1/16 W, 1%, 0402 SMD Resistor, 5.11 Ω, 1/10 W, 1%, 0603 SMD Resistor, 5.11 kΩ, 1/10 W, 1%, 0603 SMD Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale Vishay Dale R0402 R0402 R0402 R0402 R0402 R0402 R0603 R0603 1 1 1 1 1 1 R106, R107, R204,R205, R215, R218, R233, R311, R401, R403 R203, R225, R234, R237, R238 R206 R208, R304 R209 R210 R211 R213 R214 R216, R219 R217 R221 R222, R224 R226 R227 R231, R239, R303 R232 R235 R236 R301, R302 R309 R310 R402, R407 R404, R405, R406 T1 T10 T12 U201 U301 U501 Transformer CST7030_100L SG0522_AE PS2911-1-V-F3-M-A UCC25230DRMT ADUM3221ARZ-RL7 RM7ILP CT SG0522 PS2911 UCC25230 ADuM3221 Transformer RM7ILP SMT current sense transformer EE4.2 Flyback/buck transformer Optocoupler trans 2.5 kVRMS 4SMD IC reg multi config sync 8 VSON IC DGTL ISO 2CH logic 1 MHZ 8SOIC rm7ilp cst7030 SG0522 MSOP4 DFN8 R-8Z 1 U502 ADP3654ARHZ-RL ADP3654 IC MOSFET DVR 4 A dual HS 8SOIC 1 1 U503 U504 MIC5213-3.3YC5 ADP1050 MIC5213 ADP1050 IC REG LDO 3.3 V, 80 MA SC70-5 IC digital power management, 20-lead LFCSP TDK Coilcraft Coilcraft CEL TI Analog Devices Analog Devices Micrel Analog Devices 5 1 2 1 1 1 1 1 2 1 1 2 1 1 3 1 1 1 2 1 1 2 3 Rev. 0 | Page 36 of 37 MSOP8_TP SC70 LFCSP_20 ADP1050-ACF-150EB User Guide UG-691 NOTES ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. 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Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. ©2014 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG12307-0-10/14(0) Rev. 0 | Page 37 of 37