Texas Instruments LM5158EVM-BST Скачать руководство пользователя страница 15 | Manualshive

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6.1 Schematic

shows the EVM schematic.

Figure 6-7. LM5158EVM-BST Schematic

Design Files

SNVU783 – OCTOBER 2021

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LM5158EVM-BST Evaluation Module

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Copyright © 2021 Texas Instruments Incorporated

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Содержание LM5158EVM-BST

Страница 1: ...re 5 6 Steady State VIN 3 3 V IOUT 0 6 A 10 Figure 5 7 Steady State VIN 6 V IOUT 1 2 A 10 Figure 5 8 Steady State VIN 9 V IOUT 1 2 A 10 Figure 5 9 Start Up VIN 3 3 V IOUT 0 6 A 11 Figure 5 10 Start Up VIN 6 V IOUT 1 2 A 11 Figure 5 11 Start Up VIN 9 V IOUT 1 2 A 11 Figure 5 12 Load Transient VIN 3 3 V IOUT 0 4 A to 0 8 A 12 Figure 5 13 Load Transient VIN 6 V IOUT 0 6 A to 1 2 A 12 Figure 5 14 Load...

Страница 2: ...ks All trademarks are the property of their respective owners Trademarks www ti com 2 LM5158EVM BST Evaluation Module SNVU783 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Страница 3: ...icator with selectable pullup source 2 1 MHz switching frequency External clock synchronization Programmable dual random spread spectrum reduces the EMI 1 1 Electrical Parameters Table 1 1 Electrical Performance Standard Configuration PARAMETER TEST CONDITIONS MIN TYP MAX UNIT INPUT CHARACTERISTICS Input voltage range VIN Operation 3 3 6 9 V OUTPUT CHARACTERISTICS Output voltage VOUT 12 V Maximum ...

Страница 4: ...10 AGND Negative point for external signals TP11 SD High signal pulls the UVLO pin to ground entering shutdown mode J6 Pin 1 to pin 2 Connect VOUT to the BIAS pin of the LM5158 through D3 Pin 2 to pin 3 Directly connect VOUT to the BIAS pin of the LM5158 J7 Pin 1 to pin 2 Connect VIN to the BIAS pin of the LM5158 through D4 Pin 2 to pin 3 Directly connect VIN to BIAS pin of the LM5158 J8 Pin 1 to ...

Страница 5: ...ere the parameters in Table 1 1 are valid Section 4 2 describes the correct jumper settings and measurement locations recreate the data presented in Section 5 Figure 2 1 Application Circuit www ti com Application Schematic SNVU783 OCTOBER 2021 Submit Document Feedback LM5158EVM BST Evaluation Module 5 Copyright 2021 Texas Instruments Incorporated ...

Страница 6: ...ndered picture of the LM5158EVM BST The actual board color can differ Figure 3 1 EVM Picture EVM Picture www ti com 6 LM5158EVM BST Evaluation Module SNVU783 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Страница 7: ...ut voltage Connect from VOUT to GND Ammeter 1 Input current Must be able to handle 10 A Shunt resistor can be used as needed Ammeter 2 Output current Must be able to handle 2 A Shunt resistor can be used as needed Electronic Load The load should be constant resistance CR or constant current CC capable It should safely handle 2 A at 12 V Oscilloscope 20 MHz bandwidth and AC coupling Measure the out...

Страница 8: ...es measurements can differ slightly than the data presented 5 1 Efficiency Curve IOUT A Efficiency 0 0 2 0 4 0 6 0 8 1 1 2 50 55 60 65 70 75 80 85 90 95 100 VIN 3 5 V VIN 4 V VIN 6 V VIN 9 V Figure 5 1 Efficiency vs Load 5 2 Load Regulation Curve Figure 5 2 Load Regulation Test Results www ti com 8 LM5158EVM BST Evaluation Module SNVU783 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas I...

Страница 9: ... Figure 5 4 Thermal Image VIN 3 3 V IOUT 0 6 A VBIAS 12 V No Forced Air Cooling Figure 5 5 Thermal Image VIN 6 V IOUT 1 2 A VBIAS 6 V No Forced Air Cooling www ti com Test Results SNVU783 OCTOBER 2021 Submit Document Feedback LM5158EVM BST Evaluation Module 9 Copyright 2021 Texas Instruments Incorporated ...

Страница 10: ...N 3 3 V IOUT 0 6 A Figure 5 7 Steady State VIN 6 V IOUT 1 2 A Figure 5 8 Steady State VIN 9 V IOUT 1 2 A Test Results www ti com 10 LM5158EVM BST Evaluation Module SNVU783 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Страница 11: ... 3 3 V IOUT 0 6 A Figure 5 10 Start Up VIN 6 V IOUT 1 2 A Figure 5 11 Start Up VIN 9 V IOUT 1 2 A www ti com Test Results SNVU783 OCTOBER 2021 Submit Document Feedback LM5158EVM BST Evaluation Module 11 Copyright 2021 Texas Instruments Incorporated ...

Страница 12: ... 4 A to 0 8 A Figure 5 13 Load Transient VIN 6 V IOUT 0 6 A to 1 2 A Figure 5 14 Load Transient VIN 9 V IOUT 0 6 A to 1 2 A Test Results www ti com 12 LM5158EVM BST Evaluation Module SNVU783 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Страница 13: ...0000 50000 100000 200000 500000 1000000 60 180 40 120 20 60 0 0 20 60 40 120 60 180 Gain dB Phase Deg Figure 5 16 Control Loop Response VIN 6 V IOUT 0 6 A Frequency Hz Gain dB Phase 100 200 300 500 700 1000 2000 3000 5000 10000 20000 50000 100000 200000 500000 1000000 60 180 40 120 20 60 0 0 20 60 40 120 60 180 Gain dB Phase Deg Figure 5 17 Control Loop Response VIN 9 V IOUT 1 2 A www ti com Test ...

Страница 14: ...r and Silkscreen Figure 6 2 Top Layer Figure 6 3 Signal Layer 1 Figure 6 4 Signal Layer 2 Figure 6 5 Bottom Layer Figure 6 6 Bottom Layer and Silkscreen Design Files www ti com 14 LM5158EVM BST Evaluation Module SNVU783 OCTOBER 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated ...

Страница 15: ...gure 6 7 shows the EVM schematic Figure 6 7 LM5158EVM BST Schematic www ti com Design Files SNVU783 OCTOBER 2021 Submit Document Feedback LM5158EVM BST Evaluation Module 15 Copyright 2021 Texas Instruments Incorporated ...

Страница 16: ...R72A104KA01D MuRata C24 1 0 022 μF CAP CERM 0 022 μF 50 V 10 X7R 0603 0603 C0603X223K5RACTU Kemet C26 1 100 pF CAP CERM 100 pF 50 V 5 C0G NP0 AEC Q200 Grade 0 0603 0603 CGA3E2NP01H101J080AA TDK D1 1 45 V Diode Schottky 45 V 10 A AEC Q101 CFP15 CFP15 PMEG045V100EPDAZ Nexperia D3 D4 2 60 V Diode Schottky 60 V 1 A SOD 123F SOD 123F PMEG6010CEH 115 Nexperia H1 H2 H3 H4 4 Machine Screw Round 4 40 x 1 4...

Страница 17: ...0603 0603 CRCW060362K0JNEA Vishay Dale R12 1 10 0 RES 10 0 1 0 1 W 0603 0603 RC0603FR 0710RL Yageo R14 1 49 9 k RES 49 9 k 1 0 1 W 0603 0603 RC0603FR 0749K9L Yageo R15 1 71 5 k RES 71 5 k 1 0 1 W AEC Q200 Grade 0 0603 0603 CRCW060371K5FKEA Vishay Dale R16 1 9 53 k RES 9 53 k 1 0 1 W AEC Q200 Grade 0 0603 0603 CRCW06039K53FKEA Vishay Dale R17 1 4 53 k RES 4 53 k 1 0 1 W AEC Q200 Grade 0 0603 0603 C...

Страница 18: ...ymer Hybrid 100 μF 50 V 20 0 028 Ω AEC Q200 Grade 1 D10xL10 2mm SMD D10xL10 2mm EEH ZC1H101P Panasonic C36 0 0 068 μF CAP CERM 0 068 μF 50 V 10 X7R AEC Q200 Grade 1 0603 0603 CGA3E2X7R1H683K080AA TDK D5 0 3 V Diode Zener 3 V 200 mW SOD 323 SOD 323 MMSZ5225BS 7 F Diodes Inc FID1 FID2 FID3 FID4 FID5 FID6 0 Fiducial mark There is nothing to buy or mount N A N A N A L1 0 1 μH Inductor Shielded Composi...

Страница 19: ...other than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control techniques are used to the extent TI deems necessary TI does not test all parameters of each EVM User s claims against TI under this Section 2 are void if User fails to notify TI of any apparent defects...

Страница 20: ... These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation...

Страница 21: ...y for convenience and should be verified by User 1 Use EVMs in a shielded room or any other test facility as defined in the notification 173 issued by Ministry of Internal Affairs and Communications on March 28 2006 based on Sub section 1 1 of Article 6 of the Ministry s Rule for Enforcement of Radio Law of Japan 2 Use EVMs only after User obtains the license of Test Radio Station as provided in R...

Страница 22: ... any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electrical shock hazard User assumes all responsibility and liability for any improper or unsafe handling or use of the EVM by User or its employees affiliates contractors or designees 4 4 User assumes all...

Страница 23: ...OR DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthermore no return of EVM s will be accepted if the package has been opened and no return of the EVM s will be accepted if they are damaged or otherwise not in a resalable condition If User feels it has...

Страница 24: ...s are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and display of these resources is prohibited No license is granted to any other TI intellectual property right or to any third party intellectual property right TI disclaims responsibility for and you wi...

Страница 25: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments LM5158EVM BST ...

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