SLVUCH1A June   2022  – December 2022 TPS1641

 

  1.   TPS1641EVM: Evaluation Module for eFuse TPS1641
  2.   Trademarks
  3. 1Introduction
    1. 1.1 EVM Features
    2. 1.2 EVM Applications
  4. 2Description
  5. 3Schematic
  6. 4General Configurations
    1. 4.1 Physical Access
    2. 4.2 Test Equipment and Setup
      1. 4.2.1 Power Supplies
      2. 4.2.2 Meters
      3. 4.2.3 Oscilloscope
      4. 4.2.4 Loads
  7. 5Test Setup and Procedures
    1. 5.1 Hot-Plug Test
    2. 5.2 Power Limit Test
    3. 5.3 Current Limit Test
    4. 5.4 Overvoltage Protection Test
    5. 5.5 Output Hot-Short Test
    6. 5.6 IN to OUT Short Detection Test
  8. 6EVAL Board Assembly Drawings
    1. 6.1 PCB Drawings
  9. 7Bill of Materials (BOM)
  10. 8Revision History

2 Description

The TPS1641EVM evaluation board enables evaluation of TPS16410 and TPS16412 devices from TPS1641 eFuse family. Input power is applied at T1 (CH1) and T3 (CH2) while T2 (CH1) and T4 (CH2) provide an output connection to the load; refer to the schematic in Figure 3-1 and EVM test setup in Figure 5-1.

S1 and S2 allow U1 and U2 to RESET. D1 and D4 provide input protection for CH1 and CH2 respectively.

Table 2-1 TPS1641EVM Evaluation Board Options and Setting
Part Number

EVM Function

ChannelVin Range

Features

Protection

Fault Response

Low SettingHi Setting
TPS1641EVM

TPS1641 evaluation module for 40-V, 1.8-A eFuse

CH1 - TPS1641010.8 V to 28 VPower limit

4 W

38 W

Auto-retry

CH2 - TPS16412

18 V to 32 V

Current limit

30 mA

1.8 A

Auto-retry