The Texas Instruments bq27505 series system-side Li-ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-ion battery packs. The device requires little system microcontroller firmware development. The bq27505 resides on the system main board and manages an embedded battery (nonremovable) or a removable battery pack.

This application report presents a solution to control a half-bridge LLC resonant DC/DC converter with synchronous rectification system using TMS320F2802x microcontrollers. The Piccolo;trade; TMS320F2802x series of devices are part of the family of C2000;trade; microcontrollers that enable cost-effective design of power supply systems. With these devices it is possible to control power stages in

This document describes application examples and reference designs for the TPS61040 boost converter. The following application example describes how to implement the TPS61040 low-power dc-dc boost converter to drive white light LEDs. Also provided are design equations for calculating the proper resistor values for a white LED driver that includes provisions for dimming the LED brightness. The ref

What follows is information about the older test method and what it accomplished partial discharge how we test for it and a comparison of similar products tested using the different methods. Some of this material appears in the ISO120/121 PDS but bear repeating to give you the whole story.

Isolated Supply Overview and Design Trade-Offs

Operation Schemes of Touch Screen Controllers

TVP5146M2 ROM (08.00) ComparisonIn this document only those additional features that are pertinent to TVP5146M2 are described. For more information see the TVP5146M2 data sheet TI literature number SLES141.

DRV2605 IAR Setup for the DRV2605EVM-BT Firmware

This application note provides key recommendations for implementing serial communication systems that exceed IEC immunity test standards. To provide an example of highly reliable serial communications system implementation and testing a Texas Instruments DP83640 Ethernet Physical Layer device was tested for International Electrotechnical Commission (IEC) immunity test compliance. Results from the

Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or ha

The TMS320VC547x devices TMS320VC5470 and TMS320VC5471 have a master TMS470R1x™ (ARM7TDMIE) microcontroller (MCU) central processing unit (CPU) with a slave TMS320C54x™ digital signal processor (DSP) CPU. Bootload is accomplished through the MCU while the DSP is held in reset. Since no ROM resides on these devices the bootloader code is transferred on-chip through one of several int

Use of Surftape Carrier Tape to Ship TI Bare Die and Small Packages

This application report discusses an evaluation module (EVM) design utilizing the MSP430i2040 in the application of embedded metering (sub-metering).

This document provides important information on the maximum slew rate on certain high-voltage pins of the TPS3111D1.

Image Processing Applied to Small Format Displays

Scripting is a new utility available for the Code Composer Studio? integrated development environment (IDE) v2.10. It provides a library of commands that integrate into Perl or Visual Basic for Applications (VBA) to provide a batch-mode scripting capability that can be utilized in automated testing and/or validation. This application report describes how to use scripting in collaboration with Pe

TPS65921 USB Charger Detection

This application report covers an overview of synchronization, implementation of the AutoSync feature, and FAQs on AutoSync.

This application report presents a method for interfacing the modular MSOP8EVM, an evaluation module (EVM) for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters to the TMS470