SLVUCZ9 July   2024 DRV81004-Q1 , DRV81008-Q1 , DRV81602-Q1 , DRV81620-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Header Information
    2. 2.2 Connector and Jumper Information
    3. 2.3 Hardware Setup
  9. 3Software
    1. 3.1 Software Setup
    2. 3.2 Web GUI Access or Local GUI Installation
    3. 3.3 Connecting EVM to GUI
    4. 3.4 GUI Overview
      1. 3.4.1 Low-Side Drivers: DRV81004-Q1 and DRV81008-Q1
      2. 3.4.2 High-Side Driver: DRV81080-Q1
      3. 3.4.3 Configurable HS/LS: DRV81602-Q1, DRV81242-Q1, and DRV81620-Q1
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layouts
    3. 4.3 Bill of Materials (BOM)
  11. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
    2. 5.2 Trademarks

2.2 Connector and Jumper Information

The DRV81xxx-Q1 family of devices is designed to drive low-side, and high-side loads. The following section explains how each EVM must be configured to drive the desired load.

DRV81008-Q1EVM, DRV81602-Q1EVM, DRV81242-Q1EVM, DRV81004-Q1 Jumper Configuration Figure 2-2 DRV81004-Q1 Jumper Configuration

J1: Connects 3.3V to VDD.

The DRV81004-Q1 has four low-side switch outputs. Loads must be connected across blue output terminals OUT0-OUT3 accordingly.

DRV81008-Q1EVM, DRV81602-Q1EVM, DRV81242-Q1EVM, DRV81008-Q1 Jumper Configuration Figure 2-3 DRV81008-Q1 Jumper Configuration

The DRV81008-Q1 has eight low-side switch outputs. Loads must be connected across blue output terminals OUT0-OUT7 accordingly.

DRV81008-Q1EVM, DRV81602-Q1EVM, DRV81242-Q1EVM, DRV81080-Q1 Jumper Configuration Figure 2-4 DRV81080-Q1 Jumper Configuration

The DRV81080-Q1 has eight high-side switch outputs. Loads must be connected across blue output terminals OUT0-OUT7 accordingly.

DRV81008-Q1EVM, DRV81602-Q1EVM, DRV81242-Q1EVM, DRV81602-Q1 Jumper Configuration Figure 2-5 DRV81602-Q1 Jumper Configuration

The DRV81602-Q1 has six configurable outputs that can be used as a high-side switch or a low-side switch. If an output is being used as a high-side switch then the yellow jumpers need to be populated and the load connected from OUTx_S to GND. If driving low-side loads, then the purple jumpers need to be populated and the corresponding load connected from OUTx_S to VM. If an output is being used as a low-side switch then the purple jumpers need to be populated and the load connected from OUTx_D to VM.

DRV81008-Q1EVM, DRV81602-Q1EVM, DRV81242-Q1EVM, DRV81242-Q1 Jumper Configuration Figure 2-6 DRV81242-Q1 Jumper Configuration

The DRV81242-Q1 has two configurable outputs that can be used as a high-side switch or a low-side switch. If an output is being used as a high-side switch then the yellow jumpers need to be populated and the load connected from OUTx_S to GND. If driving low-side loads the purple jumpers need to be populated and the corresponding load connected from OUTx_S to VM. If an output is being used as a low-side switch then the purple jumpers need to be populated and the load connected from OUTx_D to VM.

DRV81008-Q1EVM, DRV81602-Q1EVM, DRV81242-Q1EVM, DRV81620-Q1 Jumper Configuration Figure 2-7 DRV81620-Q1 Jumper Configuration

The DRV81620-Q1 has six configurable outputs that can be used as a high-side switch or a low-side switch. If an output is being used as a high-side switch then the yellow jumpers need to be populated and the load connected from OUTx_S to GND. If driving low-side loads the purple jumpers need to be populated and the corresponding load connected from OUTx_S to VM. If an output is being used as a low-side switch then the purple jumpers need to be populated and the load connected from OUTx_D to VM.

All EVMs require a VDD power supply for digital logic. Some of the configurable and high-side switch drivers require a jumper placement for additional power supply. See the table below for a description the device and jumper requirements.

Table 2-1 Power Jumper Configurations
Device Jumpers Description
DRV81004 J1 Connects 3.3V to VDD
DRV81008 J1 Connects 3.3V to VDD
DRV81080 J1 Connects 3.3V to VDD
J3 Connects VM to VM1
J4 Connects VM to VM2
DRV81602 J1 Connects 3.3V to VDD
DRV81242 J1 Connects 3.3V to VDD
J18 Connects VM to VM_HS
DRV81620 J1 Connects 3.3V to VDD