LM4040
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
Fixed voltage, 45-µA, precision micropower shunt voltage reference

 

Design kits & evaluation modules (15)

Name Part# Type
C2000 Piccolo MCU F280049C LaunchPad™ development kit LAUNCHXL-F280049C Design Kits & Evaluation Modules
SimpleLink™ Ethernet MSP432E401Y MCU Launchpad™ Development Kit MSP-EXP432E401Y Development Kits
SimpleLink™ MSP432P4111 high-precision ADC MCU LaunchPad™ Development Kit MSP-EXP432P4111 Development Kits
AWR1243 76-GHz to 81-GHz high-performance automotive MMIC evaluation module AWR1243BOOST Evaluation Modules & Boards
AWR1443 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1443BOOST Evaluation Modules & Boards
AWR1642 obstacle detection sensor with wide field-of-view (FOV) antenna evaluation module AWR1642BOOST-ODS Evaluation Modules & Boards
AWR1642 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1642BOOST Evaluation Modules & Boards
AWR1843 single-chip 76-GHz to 81-GHz automotive radar sensor evaluation module AWR1843BOOST Evaluation Modules & Boards
AWR2243 second-generation 76-GHz to 81-GHz high-performance automotive MMIC evaluation module AWR2243BOOST Evaluation Modules & Boards
IWR1443 single-chip 76-GHz to 81-GHz mmWave sensor evaluation module IWR1443BOOST Evaluation Modules & Boards
IWR1642 single-chip 76-GHz to 81-GHz mmWave sensor integrating DSP and MCU evaluation module IWR1642BOOST Evaluation Modules & Boards
IWR1843 single-chip 76-GHz to 81-GHz industrial radar sensor evaluation module IWR1843BOOST Evaluation Modules & Boards
J6Entry/RSP Infotainment (CPU+Display+JAMR3) Evaluation Module EVMX777G-01-20-00 Evaluation Modules & Boards
mmWave sensor power-over-ethernet (PoE) evaluation module MMWAVEPOEEVM Evaluation Modules & Boards
mmWave sensors carrier card platform MMWAVEICBOOST Evaluation Modules & Boards

Reference designs

93% Efficiency, 400-W AC/DC reference design for avionics

This is a compact, 30-V DC, 400-W reference design for avionics applications, accepting main frequencies between 400 Hz and 800 Hz. This design consists of a front-end, two-phase interleaved transition mode (TM) power factor correction (PFC) based on UCC28064A. This minimizes the PFC inductor size (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
High Eff 2Stage Univ Input Power Supply-Transition Mode PFC LLC Resonant Conv Reference Design PMP8911 Texas Instruments Reference designs
High-Eff 2Stage Univ Input Pwr Supply Using Trans Mode PFC/LLC Resonant Conv Reference Design PMP8920 Texas Instruments Reference designs
LED driver with dimming 140V…170V@0.35A PMP5652 Texas Instruments Reference designs

Software (1)

Development tools (1)

Name Part# Type
Shunt voltage reference external resistor quick-start calculator SHUNT_VOLTAGE_REFERENCE_RESISTOR_CALCULATOR Calculation Tools

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
LM4040 Download
Download
Download

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