LMP8646
This product has been released to the market and is available for purchase. For some products, newer alternatives may be available.
-2 to 76V, configurable gain and bandwidth, high-speed current limiter

-2 to 76V, configurable gain and bandwidth, high-speed current limiter - LMP8646
Datasheet
 

Models (3)

Title Category Type Date
LMP8646 TINA-TI Spice Model TINA-TI Spice Model ZIP 26 Mar 2012
LMP8646 TINA-TI Reference Design TINA-TI Reference Design TSC 26 Mar 2012
LMP8646 PSpice Model PSpice Model ZIP 21 Feb 2012

Design kits & evaluation modules (4)

Name Part# Type
LMP8646 Evaluation Board LMP8646EB Evaluation Modules & Boards
SIMPLE SWITCHER® Synchronous 1MHz 2.5A Step-Down Voltage Regulator Evaluation Module LM3102EVAL Evaluation Modules & Boards
Simple Switcher® Power Module 20Vin, 3A Demonstration Board LMZ12003DEMO Evaluation Modules & Boards
Simple Switcher® Power Module 20Vin, 3A Eval Board LMZ12003EVAL Evaluation Modules & Boards

Reference designs

Current Shunt Monitor with Transient Robustness Reference Design

This high-side current shunt monitor is used to measure the voltage developed across a current-sensing resistor when current passes through it.

Additionally, an external protection circuit is implemented to provide surge and fast-transient protection and demonstrate the different immunity levels to (...)

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

Development tools (1)

Name Part# Type
SPICE-based analog simulation program TINA-TI Circuit Design & Simulation

CAD/CAE symbols

Part# Package | Pins CAD File (.bxl) STEP Model (.stp)
LMP8646 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Please follow the instructions below to view the CAD symbols:

Step 1: Download and install the Ultra Librarian software

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.

Step 3: Open the .bxl file with the Ultra Librarian software.

You can always access the complete CAD/CAE Symbols database at //webench.ti.com/cad/

Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a free download.

The UL Reader is a subset of the Ultra Librarian toolset that can generate, import, and export components and their attributes in virtually any EDA CAD/CAE format.

LMP8646 Error Analysis

0.001m ≤ 
 mOhm ≤ 100m
0.0001 ≤ 
A
A ≤ 100 
2.7 ≤ 
V ≤ 12
-2 ≤ 
V ≤ 76
-40 ≤ 
C ≤ 125