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This user's guide describes the characteristics, operation, and use of the LM5036EVM-294 Evaluation
Module (EVM). A complete schematic diagram, printed-circuit board layouts, and bill of materials (BOM)
are included in this document. The power supply accepts a DC input voltage (36 VDC to 75 VDC), and
produces an output voltage of 12 VDC for loads up to 8 A and a current limit of 10 A.
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SNVU584 - February 2018
ADVANCE INFORMATION
LM5036EVM-294 Evaluation Module
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Copyright © 2018, Texas Instruments Incorporated
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User's Guide
SNVU584 - February 2018
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Summary of Contents for Texas Instruments LM5036EVM-294
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Page 1: Table Of Contents
SNVU584 – February 2018 LM5036EVM-294 Evaluation Module This user's guide describes the characteristics, operation, and use of the LM5036EVM-294 Evaluation Module (EVM). A complete schematic diagram, printed-circuit board layouts, and bill of materials (BOM) are included in this document. The power supply accepts a DC input voltage (36 VDC to 75 VDC), and produces an output voltage of 12 VDC for loads up to 8 A and a current limit of 10 A. - Page 2 List of Test Points ....................... Design Requirements ..................... Configuration of ON_OFF Pin ....................LM5036 Bill of Materials Trademarks All trademarks are the property of their respective owners. LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
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Page 3: General Texas Instruments High Voltage Evaluation (Ti Hv Evm) User Safety Guidelines
Any other use or application are strictly prohibited by Texas Instruments. If you are not suitable qualified, you should immediately stop from further use of the HV EVM. -
Page 4: Introduction
EVMs are not to be used as all or part of a production unit. Introduction The LM5036EVM-294 is used to help evaluate the LM5036 half-bridge PWM controller with integrated auxiliary bias supply in high-density power solutions for telecom and industrial power converters. This EVM is a standalone isolated half-bridge DC-DC power converter controlled by the LM5036 device. -
Page 5: Test Setup And Procedure
Industrial and automotive power supplies Description The LM5036EVM-294 is an EVM for a half-bridge PWM controller with an integrated auxiliary bias supply. This EVM accepts a DC input up to 75 V, delivers a nominal output voltage of 12 VDC, an output current of 8 A, and a current limit of 10 A. -
Page 6: Recommended Test Setup
9. Read the voltage meter display; verify that the measured value falls within the limits (11.9 V to 12.2 V). 10. Increase the DC source voltage to 48 VDC. LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 7: List Of Terminals
Connect jumper J6 for OVP mode. Remove jumper for latch mode configuration Vout Accurate output voltage measurement Test Points Table 2 describes the test points on the LM5036EVM-294. Table 2. List of Test Points Test Points Name Description Input voltage terminal... -
Page 8: Performance Specifications
–40 °C NOTE: The LM5036EVM-294 is rated to operate from –40°C to 85°C, a fan is recommended but not required for operating at room temperature. A fan with a minimum 200 LFM of air flow is required when ambient temperature is above the room temperature. -
Page 9: Typical Characteristic Curve
ADVANCE INFORMATION Typical Characteristic Curve www.ti.com Typical Characteristic Curve Figure 2 through Figure 4 present the typical analysis curves for the LM5036EVM-294. Efficiency Plot 93.6% Efficiency 93.3% 92.7% 92.4% 92.1% 91.8% 91.5% 91.2% 90.9% Input Voltage (V) D001 D001_SNVU584.grf Figure 2. Efficiency vs Input Voltage at Full Load... -
Page 10: Load Regulation
ADVANCE INFORMATION Typical Characteristic Curve www.ti.com Load Regulation Figure 4. Output Voltage vs Output Current LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 11: Vin = 48 V, Iout = 0 A
Current : (CH1), Switching node : (CH2) and Vout: (CH4) Figure 5. Vin = 48 V, Iout = 0 A Figure 6. Vin = 48 V, Iout = 8 A SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 12: Vin = 48 V, Vbias = 2 V
Switching node : (CH2) and Vout:(CH4). Figure 7. Vin = 48 V, VBias = 2 V Figure 8. Vin = 48 V, VBias = 4 V LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 13: Vin = 48 V, Iout = 0A-8A-0A
9are the Load transient waveform, where Output Inductor Current: (CH2) and AC coupled output voltage: (CH4) captured at the fastest slew rate. Figure 9. Vin = 48 V, Iout = 0A-8A-0A SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 14: Output Voltage Ripple
AC coupled output voltage Vout: (CH4). Figure 10. Vin = 48 V, Iout = 8 A Figure 11. Vin = 75 V, Iout = 8 A LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 15: Vin = 48 V, Iout = 0 A
SW: (CH2), AUX Switching node : (CH3) and Vout: (CH4). Figure 12. Vin = 48 V, Iout = 0 A Figure 13. Vin = 48 V, Iout = 8 A SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 16: Vin = 75 V, Iout = 0 A
Typical Characteristic Curve www.ti.com Figure 14. Vin = 75 V, Iout = 0 A Figure 15. Vin = 75 V, Iout = 8 A LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 17: Vin = 36 V, Iout = 10 A
Output current limit: (CH1), Hiccup Capacitor voltage : (CH2) and Output voltage: (CH4). Figure 16. Vin = 36 V, Iout = 10 A Figure 17. Vin = 48 V, Iout = 10 A SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 18: 6.10 Latch Operation
Latch operation, capturing Output voltage and Switching node when Input voltage exceeds the latch threshold of 80 V. (CH3): SW Node, (CH4): Vout Figure 18. Latch Operation LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 19: Thermal Characteristics
Figure 20. Thermal Scan Vin = 48 V, Iout = 8 A Figure 21. Thermal Scan Vin = 75 V, Iout = 8 A SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 20: Evm Pcb Layout
10 layers of layout files of LM5036 printed circuit board. has 10 PCB layers. The PCB dimensions of the LM5036EVM-294 follow: L × W = 195 x 125 inches (actual dimensions are not reflected in this user's guide). -
Page 21: Lm5036 Evm: Bottom Layer Pcb Assembly File
ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 23. LM5036 EVM: Bottom Layer PCB Assembly File SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 22: Lm5036 Evm: Layer 1 Pcb Assembly Layout
ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 24. LM5036 EVM: Layer 1 PCB Assembly layout LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... -
Page 23: Lm5036 Evm: Layer 2 Pcb Assembly Layout
ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 25. LM5036 EVM: Layer 2 PCB Assembly layout SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... - Page 24 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 26. LM5036 EVM: Layer 3 PCB Assembly layout LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 25 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 27. LM5036 EVM: Layer 4 PCB Assembly layout SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 26 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 28. LM5036 EVM: Layer 5 PCB Assembly layout LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 27 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 29. LM5036 EVM: Layer 6 PCB Assembly layout SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 28 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 30. LM5036 EVM: Layer 7 PCB Assembly layout LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 29 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 31. LM5036 EVM: Layer 8 PCB Assembly layout SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 30 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 32. LM5036 EVM: Layer 9 PCB Assembly layout LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 31 ADVANCE INFORMATION EVM PCB Layout www.ti.com Figure 33. LM5036 EVM: Layer 10 PCB Assembly Layout SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
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Page 32: Schematic And Bill Of Materials
SGND 1.15k VAUX2 AGND PGND PGND AGND LM5036RJBR AGND 9.1V 2200pF PGND SGND MMDT3946-7-F 0.01µF 0.1µF SGND 1.82k PS2811-1-M-A Figure 34. LM5036 Schematic Diagram LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated... - Page 33 100V Diode, Ultrafast, 100 V, 0.15 A, SOD-123 SOD-123 1N4148W-7-F Diodes Inc. 9.1V Diode, Zener, 9.1 V, 300 mW, SOD-523 SOD-523 BZT52C9V1T-7 Diodes Inc. SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 34 Panasonic 49.9k RES, 49.9 k, 1%, 0.063 W, 0402 0402 CRCW040249K9FKED Vishay-Dale RES, 715, 1%, 0.063 W, AEC-Q200 Grade 0, 0402 0402 CRCW0402715RFKED Vishay-Dale LM5036EVM-294 Evaluation Module SNVU584 – February 2018 Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 35 Precision Micropower Shunt Voltage Reference, 3-pin SOT-23, MF03A LM4040BIM3-2.5/NOPB Texas Instruments Pb-Free FID1, FID2, FID3, Fiducial mark. There is nothing to buy or mount. FID4, FID5, FID6 SNVU584 – February 2018 LM5036EVM-294 Evaluation Module Submit Documentation Feedback Copyright © 2018, Texas Instruments Incorporated...
- Page 36 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 37 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
- Page 38 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの 措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ ンスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください。http:/ /www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 3.4 European Union 3.4.1 For EVMs subject to EU Directive 2014/30/EU (Electromagnetic Compatibility Directive): This is a class A product intended for use in environments other than domestic environments that are connected to a low-voltage power-supply network that supplies buildings used for domestic purposes.
- Page 39 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2018, Texas Instruments Incorporated...
- Page 40 IMPORTANT NOTICE FOR TI DESIGN INFORMATION AND RESOURCES Texas Instruments Incorporated (‘TI”) technical, application or other design advice, services or information, including, but not limited to, reference designs and materials relating to evaluation modules, (collectively, “TI Resources”) are intended to assist designers who are developing applications that incorporate TI products;...
- Page 41 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments LP5036EVM...
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