MPS EVKT-MP8862 User Manual
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MPS EVKT-MP8862 User Manual

Mp8862 evaluation kit
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User Guide
MP8862 Evaluation Kit (EVKT-MP8862)

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Summary of Contents for MPS EVKT-MP8862

  • Page 1 User Guide MP8862 Evaluation Kit (EVKT-MP8862)

  • Page 2: Table Of Contents

    3.3 Software Set-Up ..........................6 3.4 Troubleshooting Tips ........................9 Section 4. Ordering Information ......................11 MP8862 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 4/4/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved.

  • Page 3: Overview

    Overview Introduction The EVKT-MP8862 is an evaluation kit for the MP8862, a synchronous, 4-switch, integrated, buck-boost converter capable of regulating the output voltage from a wide 2.8V to 22V input voltage range with high efficiency. The MP8862 provides flexible system configurations via the I2C. This kit allows for quick evaluation of the MP8862, supporting a wide range of designs.

  • Page 4: Features And Benefits

    USER GUIDE – MP8862 EVALUATION KIT (EVKT-MP8862) Features and Benefits The MP8862 is highly customizable. Users can configure the MP8862 via the MPS I2C GUI. ⚠️ All changes made in I2C mode will NOT be retained once the EVB is powered down.

  • Page 5: Section 1. Hardware Specifications

    PC, and its supporting accessories. It provides I2C and PMBus capabilities. Together with MPS Virtual Bench Pro and GUI tools, it provides a quick and easy way to evaluate the performance of MPS digital products. For more details, refer to the EVKT-USBI2C-02 datasheet.

  • Page 6: Section 2. Software Requirements

    Section 2. Software Requirements 2.1 Software Installation Procedure Programming occurs through the MPS I2C GUI. Follow the instructions below to install the software. 1. Double click the .exe file to open the set-up guide (see Figure 4). 2. Follow the prompts in the set-up guide.

  • Page 7: Section 3. Evaluation Kit Test Set-Up

    If the connection is successful, the address will be listed in the “Slave Address” (see Figure 7). MP8862 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 4/4/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved.
  • Page 8 No Slave Found. Please check the connection! Figure 8: Warning Indicates Unsuccessful Connection – Evaluation Board Not Connected MP8862 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 4/4/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved.
  • Page 9 The I2C register values will be read automatically and displayed on the right (see Figure 10). Figure 10: Values from I2C Shown in Table MP8862 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 4/4/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved.

  • Page 10: Troubleshooting Tips

     EVKT-USBI2C-02 Driver Problem Note: USBI2C-02 and USBI2C-01 drivers are not compatible. USBI2C-02 uses USBXpress and USBI2C uses Cyusb3. USBI2C-02 is the recommended device for MPS PMBus and I2C. EVKT-USBI2C-01 In case that the USBI2C-01 driver is not properly installed, manual installation is required. Follow the steps below.
  • Page 11 MP8862 stops switching until the IC restarts (V , EN, or EN bit toggle). For MP8862GQ-0000, the default mode is hiccup mode. MP8862 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 4/4/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved.

  • Page 12: Section 4. Ordering Information

    A to B cable, one 3-in ribbon cable Order directly from MonolithicPower.com or our distributors. MP8862 Evaluation Kit User Guide rev 1.0 MonolithicPower.com 4/4/2019 MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited. © 2019 MPS. All Rights Reserved.

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