Infineon XDP710-002 User Manual
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Infineon XDP710-002 User Manual

Infineon XDP710-002 User Manual

Evaluation pcba
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XDP™ XDP710-002 evaluation PCBA user guide

About this document

Scope and purpose
This document describes how to set up the XDP™ XDP710-002 Evaluation Board and configure the internal
registers to evaluate the performance of the XDP710-002 hot-swap controller for positive rail.
Intended audience
This document is intended for test engineers who want to evaluate the performance of the XDP710-002 hot-
swap controller.
User guide
Please read the sections "Important notice" and "Warnings" at the end of this document
V 1.1
www.infineon.com
2024-03-26

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Summary of Contents for Infineon XDP710-002

  • Page 1: About This Document

    This document describes how to set up the XDP™ XDP710-002 Evaluation Board and configure the internal registers to evaluate the performance of the XDP710-002 hot-swap controller for positive rail. Intended audience This document is intended for test engineers who want to evaluate the performance of the XDP710-002 hot- swap controller. User guide Please read the sections “Important notice”...

  • Page 2: Important Notice

    Boards provided by Infineon Technologies. The design of the Evaluation Boards and Reference Boards has been tested by Infineon Technologies only as described in this document. The design is not qualified in terms of safety requirements, manufacturing and operation over the entire operating temperature range or lifetime.

  • Page 3: Safety Precautions

    XDP™ XDP710-002 evaluation PCBA user guide Safety precautions Safety precautions Note: Please note the following warnings regarding the hazards associated with development systems Table 1 Safety precautions Warning: The evaluation or reference board contains DC bus capacitors which take time to discharge after removal of the main supply. Before working on the drive system, wait five minutes for capacitors to discharge to safe voltage levels.

  • Page 4: Table Of Contents

    Electrical specifications .......................... 8 Block diagram ............................8 XDP710-002 Evaluation Board schematics ..................... 9 XDP710-002 Evaluation Board layout ....................11 XDP710-002 Evaluation Board bill of materials..................16 XDP710-002 Evaluation Board default settings ................... 19 ................................20 FET board ............................... 20 Different FET footprint options on FET board ..................

  • Page 5: Introduction

    (PMBus) communication interface to access their register map to configure all of their features. The USB007A series dongle is a PC-USB COM port to PMBus bridge dongle that allows access to the XDP710-002 registers from the PC software configurator.

  • Page 6: Hardware And Software Requirements

    XDP™ XDP710-002 evaluation PCBA user guide Hardware and software requirements Hardware and software requirements The following hardware and software are required for the setup: XDP710-002 Evaluation Board V 2.0. • Order code: EVAL_XDP710_V2 − XDP™ Designer USB dongle USB007 or higher.
  • Page 7 XDP™ XDP710-002 evaluation PCBA user guide Hardware and software requirements Figure 3 XDP™ Designer GUI User guide V 1.1 2024-03-26...

  • Page 8: Xdp710-002 Evaluation Platform

    USB007A1 dongle: It is an interface between the PC and XDP710-002 that communicates via the USB • dongle. The commands are sent by the XDP™ Designer GUI to the XDP710-002, which are received via the PMBus communication. The USB007A1 dongle translates from USB to PMBus; enabling the XDP710-002.

  • Page 9: Xdp710-002 Evaluation Board Schematics

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform XDP710-002 Evaluation Board schematics Figure 5 Main IC User guide V 1.1 2024-03-26...
  • Page 10 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Figure 6 Main PCBA ports Figure 7 MOSFET PCBA User guide V 1.1 2024-03-26...

  • Page 11: Xdp710-002 Evaluation Board Layout

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform XDP710-002 Evaluation Board layout Figure 8 Top layer layout of main PCB User guide V 1.1 2024-03-26...
  • Page 12 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Figure 9 Mid 1 layer layout of main PCB User guide V 1.1 2024-03-26...
  • Page 13 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Figure 10 Mid 2 layer layout of main PCB User guide V 1.1 2024-03-26...
  • Page 14 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Figure 11 Bottom layer layout of main PCB User guide V 1.1 2024-03-26...
  • Page 15 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Figure 12 Top, Mid 1, Mid 2, and bottom layer layouts of MOSFET PCB User guide V 1.1 2024-03-26...

  • Page 16: Xdp710-002 Evaluation Board Bill Of Materials

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform XDP710-002 Evaluation Board bill of materials Table 2 BOM for the main PCBA Item Reference Value Characteristics Manufacturer Part number designator Cin, Ci 0.1 µF 200 V X7R Murata GRM31CR72D104KW0 Cout1, 100 µF...
  • Page 17 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Item Reference Value Characteristics Manufacturer Part number designator Rsns3 6 W 1% Bourns Not used R1, R2 Panasonic ERJ-3EKF1001V R3, R7 Panasonic ERJ-3EKF2001V R4, R5, R6, 4.7k Panasonic ERJ-3EKF4701V R16, R19,...
  • Page 18 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Item Reference Value Characteristics Manufacturer Part number designator Con4 – Würth 61300411121 Elektronik X4, X24, Con2Pin – Harwin M20-9770246 X33, X35, – Harwin M55-7001642R SOC2 – 209159002101916 – Samtec SMA-J-P-H-ST-TH1 X14, X23 TSW-103-07-L-S –...

  • Page 19: Xdp710-002 Evaluation Board Default Settings

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Item Qty Reference designator Value Voltage Manufacturer Part number 100 V 354 A Infineon Not used Panasonic ERJ-3EKF10R0V – Not used – Not used PLUG2 – 109159002101916 SOCK2 – 209159002101916 XDP710-002 Evaluation Board default settings...

  • Page 20: R Sns

    FET board The XDP710-002 Evaluation Board comes with an option to parallel up to three FET boards to increase the current-carrying capability for testing heavy loads, and shows the capability of driving multiple parallel N- channel MOSEFTs. Necessary heatsinking is provided via a copper bus bar but forced cooling is needed if operating at currents greater than 50 A.

  • Page 21: Different Fet Footprint Options On Fet Board

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Different FET footprint options on FET board The FET footprint supports D PAK, TOLL, and SS08 packages in the following positions: Figure 13 D2PAK and D2PAK7 position (top side) Figure 14...

  • Page 22: Usb007A Dongle Schematics

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation platform Figure 16 PG-TSON-8-3 position (bottom side) 3.10 USB007A dongle schematics Figure 17 USB007A1 dongle schematics User guide V 1.1 2024-03-26...

  • Page 23: Programming, Setup, And Turn-On Instructions

    • XDP710-002 powers up as soon as VDD_VIN is equal to or greater than 5.5 V. At this point, communication and programming is possible, but the FET will be off. To turn on the FET, a minimum of 9 V is required, after which the following registers must be programmed at a minimum to turn on the device.

  • Page 24: Xdp™ Designer Communication Setup

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions XDP™ Designer communication setup Install the XDP™ Designer from the Infineon Development Center. The following sections explain how to configure and test the evaluation board and dongle using the XDP™...

  • Page 25: Detecting Xdp710-002

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.1.2 Detecting XDP710-002 Click the button highlighted in Figure 20 and then wait for a few seconds; the device should be detected by • the GUI automatically. If the device is not detected on its own, then click Scan For Devices, as shown in...
  • Page 26 To see the register values currently stored on the device; click PMB button to see all the PMBus registers and • the stored values in it, as shown in Figure Figure 23 XDP™ Designer displaying all the PMBus registers of the connected XDP710-002 User guide V 1.1 2024-03-26...

  • Page 27: Reading And Writing Registers

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.1.3 Reading and writing registers For editing any register individually, click on the corresponding PMBus register, make the necessary • changes, and then click Write as shown in Figure...

  • Page 28: Program Fet

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.1.4 Program FET If using analog-assisted digital mode (AADM), the FET will be pre-programmed, and skip this step. • If using FDM, the FET must be programmed in the FET_SELECT bits of the MODE register (0xD1) according to •...

  • Page 29: Program Rsns

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.1.5 Program Rsns The sense resistor value must be programmed in the R bits of the REG_CFG register according to the one • populated on the board. The board has R 1 mΩ...

  • Page 30: Program Current Sense Range (Cs_Rng) And Start-Up Current Limit (Ist)

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.1.7 Program current sense range (CS_RNG) and start-up current limit (IST) If using AADM, skip this step, as the resistor on the IST pin selects the start-up current limit and current sense range.

  • Page 31: Program Vin_Uv_Fault_Limit

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.1.8 Program VIN_UV_FAULT_LIMIT If using AADM or ACM, skip this step, as the input undervoltage (UV) fault limit is set by external resistors on the UV pin. In the DCM, program the desired UV fault limit in the VIN_UV_FAULT_LIMIT register (0x59). If the UV fault is not used, the register can be programmed to 0 V, or the fault can be disabled.

  • Page 32: Program Vout_Uv_Fault_Limit

    XDP710-002 programming under different modes There are two different modes in which the XDP710-002 can be operated; namely FDM and AADM. FDM has two selections: DCM and ACM. AADM or FDM can be selected based on the resistor connected on the Mode 0 and Mode 1 pins on the evaluation board.

  • Page 33: Fdm (Dcm)

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.2.2 FDM (DCM) If the device is programmed using DCM, select the DCM in register 0xD1 and modify bit ‘7’ to ‘1’. The following register needs to be modified to detect the necessary faults if the corresponding fault bits are enabled in PMBus...

  • Page 34: Aadm

    XDP™ XDP710-002 evaluation PCBA user guide Programming, setup, and turn-on instructions 4.2.4 AADM AADM lets you select the FET, start-up current limit and current sense range via external resistors connected on pins Mode 0, Mode 1, and IST. For the evaluation board, the settings are done as shown in...

  • Page 35: Loading Configuration File

    XDP™ XDP710-002 evaluation PCBA user guide Loading configuration file Loading configuration file This section describes how to load the configuration file directly into the device; eliminating the need to manually modify the required register. The configuration file can be loaded into the device as follows:...
  • Page 36 Loading configuration file Figure 36 Load the selected configuration file An example configuration file in .txt format can be found on the XDP710-002 Evaluation Board page XDP710V002_EvalBoard-0x0000F204.txt. This configuration file is compatible with the evaluation board in the default configuration.

  • Page 37: Xdp710-002 Evaluation

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation XDP710-002 evaluation For this section, it is assumed that the proper input voltage (48 V) is available on the input of the evaluation board and the example config is loaded onto the device and the device is not yet enabled.
  • Page 38 XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation Figure 38 Startup current waveform at 48 V input Figure 39 Startup current regulation at various VDS levels User guide V 1.1 2024-03-26...

  • Page 39: Boost Mode Test

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation Boost mode test For FETs with weaker SOA with current capability of less than 0.25 A at higher voltages, it is recommended to turn on the FET with boost mode. In the following example, the boost mode is enabled and set the parameters...

  • Page 40: Overcurrent (Oc) Fault Test

    SOC fault detection and the fast turn-off feature of XDP710-002. Note that the deglitch is added to highlight the feature of XDP710-002 to ignore noise if expected. It is observed that, after the deglitch time of 500 ns , the FET is turned off within 475 ns and SOC fault is declared.

  • Page 41: Two-Step Turn-Off Test

    XDP™ XDP710-002 evaluation PCBA user guide XDP710-002 evaluation Figure 42 Severe overcurrent fault detection Two-step turn-off test It is observed from Figure 42 when the FET is turns off with a strong pulldown then due to inductance of input lines, the voltage spikes are induced on the input voltage (Vin) and add stress on the FET and the system. In a two-step shutdown, the turn-off process is split into two sinks levels, the internal 200 Ω...

  • Page 42: Programming Soa, Otp, And Mtp

    Programming SOA, OTP, and MTP Programming SOA, OTP, and MTP As specified in the XDP710-002 datasheet [1], to program the desired settings in internal commands or OTP at power-up, follow these steps: Apply a voltage at the VDD_VIN and ISNS_P pins: •...
  • Page 43 XDP™ XDP710-002 evaluation PCBA user guide Programming SOA, OTP, and MTP 3. Set the program from Registers, select the memory section that needs to be programmed and then click Program to OTP, as shown in Figure Figure 45 OTP and MTP programming 4.

  • Page 44: References

    XDP™ XDP710-002 evaluation PCBA user guide References References Infineon Technologies AG: XDP710-002 hot-swap controller datasheet; Available online Infineon Technologies AG: XDP710-002 Evaluation Board webpage; Available online User guide V 1.1 2024-03-26...

  • Page 45: Revision History

    XDP™ XDP710-002 evaluation PCBA user guide Revision history Revision history Document Date Description of changes revision V 1.0 2023-08-11 Initial release V 1.1 2024-03-26 Added XDP710-002 evaluation section Updated configuration file User guide V 1.1 2024-03-26...

  • Page 46: Disclaimer

    For information on the types in question please contact your nearest Published by Infineon Technologies office. Except as otherwise explicitly approved by Infineon Infineon Technologies AG Technologies in a written document signed by 81726 Munich, Germany authorized...

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