SNVU694A February   2020  – July 2020 LM76005 , LM76005-Q1

 

  1. 1LM76005QEVM User’s Guide
    1.     Trademarks
  2. 2Setup
    1. 2.1 Input/Output (I/O) Connector Description
    2. 2.2 Voltage Setup
    3. 2.3 Operation
  3. 3Schematic
  4. 4Board Layout
  5. 5Bill of Materials
  6. 6Application Curves
  7. 7Revision History

1 LM76005QEVM User’s Guide

The Texas Instruments LM76005QEVM evaluation modules (EVM) help designers evaluate the operation and performance of the LM76005-Q1 wide-input voltage buck regulator. The output voltage for the device offers configurability from 1-V to 95% of VIN, synchronous rectification, PFM, and forced PWM mode and a 200-kHz to 500-kHz adjustable frequency range with a 400-kHz default frequency. It also offers external frequency synchronization, power-good (PG) flag, and a precision enable to program undervoltage lockout (UVLO) and internal compensation. Built-in protection includes current limit, overvoltage and undervoltage protection, and thermal shutdown. The LM76005QEVM is configured for an output voltage of 3.3 V and a switching frequency of 400 kHz. Refer to the LM76005-Q1 3.5-V to 60-V, 5-A Synchronous Step-Down Voltage Regulator Data Sheet for additional features, detailed description, and available options.

The EVM contains one DC-DC converter (see Table 1-1).

Table 1-1 Device and Package Configurations
CONVERTER IC PACKAGE
U1 LM76005-Q1 (RNP) WQFN-30