Texas Instruments LMR33630ARNXEVM User Manual Download | Manualshive

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SNVU583 – February 2018

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Copyright © 2018, Texas Instruments Incorporated

LMR33630xRNXEVM User’s Guide

Figure 11. EVM Mid-Layer One

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Summary of Contents for LMR33630ARNXEVM

Page 1: ...or 2 1 MHz See the LMR33630 data sheet for additional features detailed description and available options The EVM options are found in Table 1 Table 1 Device and Package Configurations EVM DEVICE FREQUENCY Output Current LMR33630ARNXEVM LMR33630ARNX 400 kHz 3A LMR33630CRNXEVM LMR33630CRNX 2100 kHz 3A Contents 1 Setup 2 2 Operation 6 3 Performance Curves 7 4 Schematic 8 5 Board Layout 9 6 Bill of M...

Page 2: ... the board can be used for connections or the card edge connector can be used See Figure 1 for the top of board connections and Figure 2 and Figure 3 for the card edge connections The following lists the functions of the connections VIN Input supply to EVM Connect to a suitable input supply See the LMR33630 data sheet for input supply requirements GND System ground VOUT Output of EVM Connect to de...

Page 3: ... BOTTOM FRONT VIS VIN INPUT SUPPLY LOAD DMM DMM www ti com Setup 3 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide Figure 2 EVM Card Edge Connections ...

Page 4: ... Figure 3 EVM Card Edge Connections for EMI Filter 1 1 Jumpers See Figure 4 for jumper locations EN This jumper allows the EN input to be connected to either ground OFF or VIN ON Remove this jumper to allow an external logic signal to control the EN function VOUT This jumper is used to select one of the two pre defined output voltages The 3 3V position provides a 3 3 V output while the 5V position...

Page 5: ...ect to DMM Also used for frequency response analyzer connection VIS Input voltage sense connection connect to DMM GNDS Ground sense point for analog measurements connect to DMM VCC Test point to measure internal VCC of device approximately 5 V On board PGOOD pullup resistor is connected to VCC EN Connection for external EN logic input Remove EN jumper and connect controlling logic to EN test point...

Page 6: ...priate resistance See the LMR33630 data sheet for more details The output voltage of the EVM can be selected by the VOUT jumper to either 3 3 V or 5 V Other values of output voltage can be programmed by changing the value of RFBB on the EVM In addition the values of the inductor and the output capacitance may also need to be changed See the LMR33630 data sheet for more information The EVM has been...

Page 7: ... 0 01 0 1 1 10 Efficiency Output Current A 5V 3 3V C002 www ti com Performance Curves 7 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide 3 Performance Curves Figure 6 Efficiency VIN 12 V ƒSW 2 1 MHz Figure 7 Efficiency VIN 12 V ƒSW 400 kHz ...

Page 8: ... BOM See BOM Schematic www ti com 8 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide 4 Schematic Figure 8 LMR33630EVM Schematic ...

Page 9: ...www ti com Board Layout 9 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide 5 Board Layout Figure 9 Top View of EVM ...

Page 10: ...Board Layout www ti com 10 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide Figure 10 EVM Top Copper Layer ...

Page 11: ...www ti com Board Layout 11 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide Figure 11 EVM Mid Layer One ...

Page 12: ...Board Layout www ti com 12 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide Figure 12 EVM Mid Layer Two ...

Page 13: ...www ti com Board Layout 13 SNVU583 February 2018 Submit Documentation Feedback Copyright 2018 Texas Instruments Incorporated LMR33630xRNXEVM User s Guide Figure 13 EVM Bottom Copper Layer ...

Page 14: ...1 R2 RES 10 5 0 1 W 0603 Vishay Dale CRCW060310R0JNEA 1 R3 RES 100 k 1 0 1 W 0603 Yageo America RC0603FR 07100KL 1 R4 RES 24 9 k 1 0 1 W 0603 Yageo America RC0603FR 0724K9L 1 R5 RES 43 2 k 1 0 1 W 0603 Yageo America RC0603FR 0743K2L 1 SH J1 SH J2 Shunt 100mil Gold plated Black Samtec SNT 100 BK G 2 TP1 TP2 TP3 TP8 TP9 Test Point Multipurpose Red TH Keystone 5010 5 TP4 TP5 TP6 TP7 Test Point Multip...

Page 15: ...0 5 0 1 W 0603 Vishay Dale CRCW060310R0JNEA 1 R3 RES 100 k 1 0 1 W 0603 Yageo America RC0603FR 07100KL 1 R4 RES 24 9 k 1 0 1 W 0603 Yageo America RC0603FR 0724K9L 1 R5 RES 43 2 k 1 0 1 W 0603 Yageo America RC0603FR 0743K2L 1 SH J1 SH J2 Shunt 100mil Gold plated Black Samtec SNT 100 BK G 2 TP1 TP2 TP3 TP8 TP9 Test Point Multipurpose Red TH Keystone 5010 5 TP4 TP5 TP6 TP7 Test Point Multipurpose Bla...

Page 16: ...y set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warr...

Page 17: ...the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la réglementation d Industrie Canada le présent émetteur radio peut fo...

Page 18: ...ed loads Any loads applied outside of the specified output range may also result in unintended and or inaccurate operation and or possible permanent damage to the EVM and or interface electronics Please consult the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even ...

Page 19: ...COST OF REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN TWELVE 12 MONTHS AFTER THE EVENT THAT GAVE RISE TO THE CAUSE OF ACTION HAS OCCURRED 8 2 Specif...

Page 20: ... TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD PARTY IS GRANTED HEREIN including but not limited to any patent right copyright mask work right or other intellectual property right relating to any combination machine or process in which TI product...

Page 21: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments LMR33630ARNXEVM ...

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