National Instruments ISO5851 User Manual
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National Instruments ISO5851 User Manual

National Instruments ISO5851 User Manual

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The manual describes the ISO5851 Evaluation Module (EVM). The ISO5851 EVM allows designers to
evaluate device AC and DC performance with a pre-populated 1-nF load or with a user-installed IGBT in
either of the standard TO-247 or TO-220 packages.
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1
2
2.1
Power Supply Connections
2.2
3
4
4.1
4.2
ISO5851 EVM Bill of Materials
1
ISO5851 EVM Power Supply Schematic
2
Output Power Supply for Unipolar (Left) or Bipolar (Right) Operation
3
ISO5851 EVM Signal Path Schematic
4
ISO5851 EVM Input and Output With Unipolar Output Supply
5
ISO5851 EVM Input and Output With Bipolar Output Supply (V
6
ISO5851 EVM DESAT and Reset with Unipolar Output Supply
7
ISO5851 EVM DESAT and Reset with Bipolar Output Supply
8
9
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1
2
Bill of Materials
All trademarks are the property of their respective owners.
SLLU218 - June 2015
Submit Documentation Feedback
Warning: Note that although these devices provide galvanic isolation of up
to 5700-V, the EVM cannot be used for isolation voltage testing. Voltage
exceeding the EVM's ratings (V
Collector-Emitter Voltage V
personal injury.
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Copyright © 2015, Texas Instruments Incorporated
ISO5851 Evaluation Module
> 5.5-V, V
CC1
> 50-V) can damage the EVM resulting in
CE
Contents
List of Figures
................................................
........................................................
= 15-V, V
CC2
.......................................................
........................................................
List of Tables
User's Guide
SLLU218 - June 2015
- V
> 30-V, or IGBT
CC2
EE2
..........................
= -8-V)
EE2
ISO5851 Evaluation Module
2
3
3
4
5
8
8
11
3
3
4
5
6
6
7
8
9
10
11
1

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Summary of Contents for National Instruments ISO5851

  • Page 1: Table Of Contents

    SLLU218 – June 2015 ISO5851 Evaluation Module The manual describes the ISO5851 Evaluation Module (EVM). The ISO5851 EVM allows designers to evaluate device AC and DC performance with a pre-populated 1-nF load or with a user-installed IGBT in either of the standard TO-247 or TO-220 packages.

  • Page 2: Overview

    Overview www.ti.com Overview The ISO5851 is a 5.7-kV , reinforced isolated, IGBT gate driver with 2.5-A source and 5-A sink currents. The primary side operates from a single 3-V to 5.5-V supply. The output side allows for a supply range from minimum 15-V to maximum 30-V.

  • Page 3: Evm Setup And Precautions

    Power Supply Connections Figure 1 illustrates the EVM power supply schematic. Figure 1. ISO5851 EVM Power Supply Schematic The primary side of the EVM (V ) operates from a single 3-V to 5.5-V power supply and connected via TB3. Test point (TP8) is available for monitoring the primary power supply.

  • Page 4: Signal Connections

    EVM Setup and Precautions www.ti.com Signal Connections Figure 3 illustrates the ISO5851 EVM signal path schematic. Figure 3. ISO5851 EVM Signal Path Schematic 2.2.1 I/O Connections Figure 3 shows the signal path schematic of the EVM. JMP1 allows for stimulus or monitoring of the device I/O pins IN+, IN-, RDY, FLT, and RST.

  • Page 5: Example Measurements

    Figure 4. ISO5851 EVM Input and Output With Unipolar Output Supply Figure 4 shows the input and output of the ISO5851 EVM for a 100-kHz clock with R = 10 Ω (R3) and R12 = 10 Ω and a unipolar output supply (V = 15-V, V = GND2).
  • Page 6 Example Measurements www.ti.com Figure 5 shows the input and output of the ISO5851 EVM for a 100-kHz clock with R = 10 Ω (R3) and R12 = 10 Ω and a bipolar output supply (V = 15-V, V = –8-V).
  • Page 7 Example Measurements www.ti.com Figure 7. ISO5851 EVM DESAT and Reset with Bipolar Output Supply SLLU218 – June 2015 ISO5851 Evaluation Module Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...

  • Page 8: Printed-Circuit Board

    DC Input Power The left side of the ISO5851 (and therefore the PCB) can be operated using either a +3-V (±10%) to +5.5- V (±10%) dc power supply. As the current requirement is extremely low, the user can choose to operate the ISO5851 EVM by battery.

  • Page 9: To Have Different Turn-On And Turn-Off

    +15-V DC to +30-V DC. As the current requirement is extremely low, the user can choose to operate the ISO5851 EVM by battery. If a negative gate drive is required, a dc supply (or battery) must be connected across V...

  • Page 10: Test Points

    (Side 2) TP18 Ground GND2 (Side 2) TP19 Supply (Side 2) TP20 Output (Side 2) Ground GND2 (Side 2) Input COLLECTOR VOLTAGE (Side 2) ISO5851 Evaluation Module SLLU218 – June 2015 Submit Documentation Feedback Copyright © 2015, Texas Instruments Incorporated...
  • Page 11 Printed-Circuit Board www.ti.com ISO5851 EVM Bill of Materials The ISO5851 EVM bill of materials is shown in Table Table 2. Bill of Materials Item Reference Part Manufacturer Manufacturer Part Number 1 µF AVX Corporation TPSA105K020R3000 0.1 µF Kemet Electronic Components...
  • Page 12 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
  • Page 13 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 14 【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 SPACER EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.
  • Page 15 SPACER Disclaimers: 6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.
  • Page 16 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.

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