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120Vac Single Stage Non-Dimmable 50W LED Driver Reference Design
Texas Instruments
120Vac Single Stage Non-Dimmable 50W LED Driver Reference Design
Texas Instruments
This reference design provides a high power ( 50W ) non-isolated: non-dimming LED driver based on the TPS92074. With a nominal input of 120VAC and input range covering 108VAC to 132VAC: the design provides 1 Amp of output current to a 47V nominal stack of LEDs (~16 LEDs). The Buck PFC provides high power factor and low THD.
300VDCin to 600VDCin; 20Vout @ 1.5A Reference Design
Texas Instruments
300VDCin to 600VDCin; 20Vout @ 1.5A Reference Design
Texas Instruments
A high voltage input isolated flyback converter that accepts an input voltage of 300VDCin to 600VDCin and provides an isolated output of 20Vout capable of supplying 1.5A.
Multicell Synchronous Switchmode Reference Design
Texas Instruments
Multicell Synchronous Switchmode Reference Design
Texas Instruments
This reference design is a complete charger module for evaluating a multicell (1 to 4 cells) synchronous notebook charger using the bq24707 device. It is designed to deliver up to 4 A of charge current to Li-ion or Li-polymer applications. The charge current is programmable by an SMBus interface through the EV2300 interface board. The reference design does not come with the EV2300 interface board: so it must be ordered separately. The design contains high-efficiency: synchronous battery chargers: offering low component count for space-constrained: multi-chemistry battery-charging applications. The charge voltage: charge current: input current: and flexible charge option are programmable via SMBus interface.
Step-Down Regulator Delivering 1.0V at 12A for Core Power Reference Design
Texas Instruments
Step-Down Regulator Delivering 1.0V at 12A for Core Power Reference Design
Texas Instruments
PMP8670 is a single-phase switching regulator accepting an input voltage range of 4.8Vin to 28Vin and providing an output voltage of 1.0Vout capable of supplying 12A of current. This design uses the TPS53014 synchronous buck controller and the CSD17327Q5A & CSD17301Q5A power block MOSFETs. This design is able to provide 12A continuous current to a FPGA: ASIC: or processor core out of a 12V bus. Due to D-CAP2 control: dynamic performance is outstanding and the transient response is ultrafast: which is well suited for low/mid voltage power cores.
CISPR 25 Class 5 Rated 1.5W Automotive Power Reference Design
Texas Instruments
CISPR 25 Class 5 Rated 1.5W Automotive Power Reference Design
Texas Instruments
The PMP9361 reference design provides an EMI optimized 1.5W power supply design for automotive applications. This design features the LM34919C: a 50V: 600mA buck regulator: AEC-Q100 qualified: with a switching frequency up to 2.6MHz and in ultra-small 2x2mm DSBGA package: making it suitable for automotive applications. The power supply generates a 3.3V output at 500mA: and the switching frequency is set at 2.1MHz to avoid AM bands interferences. The design comes with the input EMI filter to suppress the conducted emissions. It is tested under the CISPR 25: the automotive EMC standard: and the result is compliant with the Class 5 conducted emissions standard.
High Efficiency Synchronous Flyback with 36-72Vin to 5Vout@2A Reference Design
Texas Instruments
High Efficiency Synchronous Flyback with 36-72Vin to 5Vout@2A Reference Design
Texas Instruments
PMP8917 has been designed as a competitive open-frame alternative for the communications market with 36-72Vin to 5V/2A. The product is supplied in the industry standard footprint of 2.0 x 1.0 x 0.394 inches. PMP8917 has a basic insulation system from input to output making it suitable for a wide variety of applications. LM5020 is used as synchronous Flyback converter controller for PMP8917 with 92.9% converter efficiency.
SimpleLink Wi-Fi Antenna Selection
Texas Instruments
SimpleLink Wi-Fi Antenna Selection
Texas Instruments
The SimpleLink⢠Wi-Fi® Antenna BoosterPack (CC3ANTENNABOOST) enables evaluation and development of end applications requiring antenna diversity. When used with the SimpleLink Wi-Fi CC3200 Launchpad (CC3200-LAUNCHXL) or the CC3100 Boosterpack (CC3100BOOST) rev 3.1 or higher: the user can select the best antenna to use: based on the signal strength of the connection with a specific access point. There are two sets of orthogonal antennas on the board. The board supports the selection of on-board chip antenna: or external antenna via u.Fl connector. This board is useful for Wi-Fi antenna evaluation for applications requiring an extended Wi-Fi range.
Class 3 Isolated Synchronous Flyback Converter (3V/3.3A) for PoE PD Applications Reference Design
Texas Instruments
Class 3 Isolated Synchronous Flyback Converter (3V/3.3A) for PoE PD Applications Reference Design
Texas Instruments
This PMP4507 delivers 3.3V@3A or 5V@2A from a PoE source: standard 13W limit. The converter accepts also an external voltage from an adapter ranging 12V to 54V input.
144 to 253VAC Vin 10.5W Quasi-Resonant Flyback Reference Design
Texas Instruments
144 to 253VAC Vin 10.5W Quasi-Resonant Flyback Reference Design
Texas Instruments
The PMP8735 reference design uses the LM5023 quasi-resonant flyback controller to generate 5V@2.1A from an input voltage of 144VAC to 253VAC.
Class 4- 3.3V/7.6A Active Clamp Forward Converter Reference Design for PoE Applications
Texas Instruments
Class 4- 3.3V/7.6A Active Clamp Forward Converter Reference Design for PoE Applications
Texas Instruments
This converter reference design is used for Class 4 PoE applications where high efficiency is required. The active clamp forward converter with synchronous rectifiers provides excellent efficiency and small size for PoE applications such as a wireless access point. The TPS23754 contains both the PoE Powered Device and the PWM controller functions.
Single Phase and DC Embedded Metering (Server Power Monitor)
Texas Instruments
Single Phase and DC Embedded Metering (Server Power Monitor)
Texas Instruments
This design implements a high accuracy single phase embedded metering application using an MSP430 MCU. This EVM has built-in support of measuring AC voltage: current: active power: reactive power: apparent power: frequency: power factor: voltage THD: current THD: fundamental voltage: fundamental current: fundamental power and DC voltage: DC current: DC active power. It has the ability to detect the input voltage to work as DC or AC mode. It also is equipped with the capability to compensate the effect of the wire resistance and the EMI filter capacitor so that the reading of voltage and power matches the reading of an external meter when EMI filter is connected to the as input side.
Wireless Heart Monitor with Bluetooth Low Energy
Texas Instruments
Wireless Heart Monitor with Bluetooth Low Energy
Texas Instruments
The Wireless Heart Rate Monitor with Bluetooth low-energy (BLE) is intended as a reference design that customers can use to develop end-products for battery-powered, 3-channel health and fitness electrocardiogram (ECG) applications. The ADS1293 is a highly integrated low-power analog front end (AFE) which features three high-resoluiton ECG channels. The CC2541 system-on-chip (SoC) adds a BLE wireless feature to the platform which enables seamless connectivity to an iPhone(R) or an iPad(R) through a configurable iOS application where the end-user can remotely monitor a patient's heart rate data.