Boost DC/DC with Ultra-Low Shutdown Current (Rev. A)
Texas InstrumentsThis reference design is presented to help application designers and others who are trying to use the MSP430 in a system that requires a very low input voltage range while also maintaining high effici
Design Guidelines for TPS54120 as a 3-A Switcher and 1-A Switcher Plus LDO
Texas InstrumentsTPS54120 Design guidelines for TPS54120 as a 3A Switcher and 1A Switcher + LDO
Migrating from the MSP430F5xx,F6xx Family to the MSP430FR58xx/FR59xx/68xx Family (Rev. B)
Texas InstrumentsThis application report helps enable easy migration from MSP430F5xx and MSP430F6xx flash-based MCUs to the MSP430FR58xx/FR59xx/68xx/69xx FRAM-based MCUs.
Design Considerations for LM5113 Advanced eGaN FET Driver at High Frequency Operation
Texas InstrumentsThe LM5113 device is designed to drive the high-side and low-side enhancement mode Gallium Nitride (GaN) FETs in a half-bridge configuration. The floating high-side gate is capable of driving enhancement mode GaN FETs up to 100 V. Used with the DSBGA package the LM5113 device is especially suited for high-frequency operation. Care must be taken at high-frequency operation to ensure that adequate thermal design tolerance is present for the worst-case driver power dissipation. Furthermore, a good understanding of the driver losses for different load mechanisms is very helpful in estimating the on die power loss in the GaN driver. This application report demonstrates the operation of LM5113 device at high-frequency for hard-switching and soft-switching applications. It also provides an estimate of the losses in the driver based on calculations and an analytical approach.
ESD and RF Mitigation in Handheld Battery Pack Electronics
Texas InstrumentsIt is imperative to protect the electronics in a consumer-removable battery pack from ESD damage. Even an upset without permanent damage may be unacceptable to the end-user. Handheld equipment that contains a transmitter also may require protection to guard against improper measurement and/or upset due to the affect of the radio frequency (RF) on the circuitry. Because the RF field strength varies
Using The DRV3202-Q1EVM To Evaluate The DRV3211-Q1
Texas InstrumentsUsing The DRV3202-Q1EVM To Evaluate The DRV3211-Q1
Flashlight & Movie-Light Supplies Using TPS61058 & TPS61059 Sync Boost Converter
Texas InstrumentsFlashlight and Movie-Light Supplies Using TPS61058 and TPS61059 Synchronous Boost Converter
OMAP44xx SD/MMC Debug Guidelines
Texas InstrumentsOMAP44xx SD/MMC Debug Guidelines Word doc not in DZ
Selecting the Right Level Translation Solution (Rev. A)
Texas InstrumentsSupply voltages continue to migrate to lower nodes to support today's low-power high-performance applications. While some devices are capable of running at lower supply nodes others might not have this capability. To haveswitching compatibility between these devices the output of each driver must be compliant with the input of the receiver that it is driving. There are several level-translati
Enabling Multiple TPS4019x Devices
Texas InstrumentsTPS40190, TPS40192, TPS40193, TPS40195, TPS40197 Enabling Multiple TPS4019x Devices /PMP/DC_Solutions/DC-DC_Controllers/2-App_Reports/SLVA509
DN-52 Adjustable Electronic Load for Low Voltage DC Applications
Texas InstrumentsTesting power supply regulation over a specified output current range is greatly simplified with the use of an adjustable electronic load. Load current can be varied from zero to the full rated value with the twist of a panel-mounted potentiometer or by a digital interface. This design note describes a design using the UC39432 in a self-biased constant-current adjustable electronic load that is f
Interfacing Between LVPECL, VML, CML and LVDS Levels
Texas InstrumentsThis application report introduces the various interface standards used today in modern telecom and datacom systems and describes the methods used to interface between similar and different I/O struct
LB-46 A New Production Technique for Trimming Voltage Regulators
Texas InstrumentsLB-46 A New Production Technique for Trimming Voltage Regulators
AN-796 ISDN Basic Access Components for the Design of ISDN Peripherals
Texas InstrumentsAN-796 ISDN Basic Access Components for the Design of ISDN Peripherals
How to Design With the TPS65560 and TPS65561 Photo Flash Charger and IGBT Driver (Rev. A)
Texas InstrumentsHow to Design With the TPS65560 and TPS65561 Photo Flash Charger and IGBT Driver
Analysis of the Sallen-Key Architecture (Rev. B)
Texas InstrumentsThis application report discusses the Sallen-Key architecture. The report gives a general overview and derivation of the transfer function followed by detailed discussions of low-pass and high-pass filters including design information and ideal and non-ideal operation. To illustrate the limitations of real circuits data on low-pass and high-pass filters using the Texas Instruments THS3001 is i
TMS320C6418 Power Consumption Summary (Rev. A)
Texas InstrumentsThis document discusses the power consumption of the Texas Instruments TMS320C6418 digital signal processor (DSP). Power consumption on TMS320C64x™ devices is highly application-dependent. A spreadsheet is provided to model power consumption for the user's application. To get good results from the spreadsheet realistic usage parameters must be entered. The low-core voltage and other power d
Cap Drop Offline Supply for E-Meters
Texas InstrumentsThis design idea provides a simple non-isolated AC/DC power supply for low power applications such assmart grid E-meter applications. The design uses a capacitive-dropper front-end combined with aLM46000 SIMPLE SWITCHER® buck regulator from Texas Instruments. The circuit provides 3.3 V at aminimum of 50 mA from a line supply of 90 VAC to 265 VAC. Theory of operation as well as designequa
