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Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers
Texas Instruments
Understanding EEPROM Programming for High Speed Repeaters and Mux Buffers
Texas Instruments
System designers often use EEPROM (Electrically Erasable Programmable Read-Only Memory) to program a set of customized high speed repeater and mux buffer start-up settings that are different from the default. Using the information here will make repeater EEPROM configuration and programming easy to implement and understand. This application note addresses SMBus-to-EEPROM mapping for 2-channel repe
7 to 12Vin 1.2Vout 8A Step-down Conv for Powering Rails in Altera Arria V FPGA Reference Design
Texas Instruments
7 to 12Vin 1.2Vout 8A Step-down Conv for Powering Rails in Altera Arria V FPGA Reference Design
Texas Instruments
The PMP8824 uses the TPS53318 DCAP Mode 8A step-down converter to power the VCCR_GXB: VCCL_GXB: VCCT_GXB rails in Altera Arria® V FPGAs enabling tight load regulation: low total component count: high efficiency: high power density: and excellent thermal performance. The complete design fits in 0.29 square inches and comes with a complete test report including power up and ENABLE into Short Circuit: Over-Current Thermal Stress: and demonstration of the Redundant OVP feature when the Feedback Node is shorted to GND.
Analog Front End for Motor Electronic Overload Relays with Enhanced Current Range
Texas Instruments
Analog Front End for Motor Electronic Overload Relays with Enhanced Current Range
Texas Instruments
This reference design is the analog front end (AFE) for an electronic overload relay: used for monitoring and protecting motors from overcurrent or undercurrent events. It is an ideal tool for developers creating overload relays for sensitive AC motors in industrial applications. This programmable gain amplifier (PGA) based analog front end is intended to be an easy evaluation platform for an accurate: industry-leading 10:1 full load ampere (FLA) range and is repeatable over a -10 to +70 °C temperature range.
Primary-Side Regulated Flyback with 85-265VAC Input (15V @ 1A) Reference Design
Texas Instruments
Primary-Side Regulated Flyback with 85-265VAC Input (15V @ 1A) Reference Design
Texas Instruments
The PMP8977 reference design uses the UCC28700 primary-side regulated flyback controller to generate a 15V/1A output from a univeral AC input. The valley switching of the UCC28700 allows this low-cost design to achieve a maximum load efficiency near 85%; no load losses are less than 50mW.
90 to 290VAC Vin 32W Non-isolated Quasi-Resonant Flyback Reference Design
Texas Instruments
90 to 290VAC Vin 32W Non-isolated Quasi-Resonant Flyback Reference Design
Texas Instruments
The PMP8697 reference design uses the UCC28610 quasi-resonant flyback controller to generate two non-isolated outputs (12V@1.89A: 15V@0.2A) and one isolated output (15V@0.39A).
High Voltage Input Isolated Flyback, 190V to 380VDC to 12V at 2.5A
Texas Instruments
High Voltage Input Isolated Flyback, 190V to 380VDC to 12V at 2.5A
Texas Instruments
PMP3020 uses the UCC2809-1 in an Isolated Flyback configuration to generate 12V at 2.5A. This flyback converter is designed to operate in discontinuous mode, this helps to keep the magnetics small. The supply operates at 100KHz to keep the efficiency above 80% at full load.
Features of the MSP430 Bootstrap Loader (BSL) (Rev. F)
Texas Instruments
Features of the MSP430 Bootstrap Loader (BSL) (Rev. F)
Texas Instruments
This application report has been superseded by the document shown below. Information previously contained in this application report can be found by clicking on the following links. - MSP430 Programming Via the Bootstrap Loader User's Guide Download MSP430 Programming Via the Bootstrap Loader (PDF) Download
AM437x Discrete Power Reference Design
Texas Instruments
AM437x Discrete Power Reference Design
Texas Instruments
The Sitara AM437x simplified power sequence feature provides flexibility to power designers. This reference design implementation is a BOM-optimized discrete power solution for the AM437x processor with a minimal number of discrete ICs and basic feature set. The solution represents a baseline of a discrete power solution that can be extended for additional features and capabilities of the AM437x processor.
