This reference design report describes a switched-mode power supply that was designed to replace line frequency transformer based solutions.

This data sheet describes the design, operation, and test of the ADP1821 standard evaluation board. In all tests, the board is operated from an input voltage range of 9 V to 15 V, and generates up to 10 A at VOUT = 1.8 V. The switching frequency is fixed at 600 kHz.

Design is for applications where an off-line power supply without isolation between input and output can be tolerated and rather low output current is required. In this case the converter should be simple and low cost. These requirements can be satisfied by a step-down converter based on monolithic device VIPer12AS that incorporates the PWM controller together with the Vertical power MOSFET switc…

The LMZ10505EXT SIMPLE SWITCHER® power module operates from -55°C ~ 125°C and is a complete, easy-to-use DC-DC solution capable of driving up to 5A load. It has exceptional power conversion efficiency, output voltage accuracy, line and load regulation.

LinkSwitch-TN is a low-cost, full-featured monolithic IC integrating both the control circuitry and high voltage MOSFET switch into the same device. Some of the most prominent features of the device include an On/Off type controller, a maximum switching frequency of 66 kHz, which includes ±4 kHz of frequency jitter to help reduce EMI and a 700 V MOSFET.

The TPS6120xEVM-179 is specially designed and optimized to operate from a single-cell, two-cell, or three-cell alkaline, NiCd or NiMH, as well as a one-cell Li-Ion or Li-polymer battery. It is also used in single-cell fuel cell or solar cell battery applications where the input voltage is as low as 0.3V.

The Texas Instruments TPS61020 evaluation module (EVM) for low-power, high-efficiency, boost converter helps designers evaluate the TPS61020 device. The EVM makes it possible to evaluate different device modes as well as the device performance.

The L5970D is a step down monolithic power switching regulator capable to deliver up to 1A at output voltages from 1.235V to 35V (If Vin = 36V). This eval board design is able to run from 4.4 to 25V.

TPS40100EVM-001 is designed to use a regulated 12V +/-10% (10.8V-13.2V) bus to produce a regulated 3.3V output at up to 10A of load current. The EVM is designed to demonstrate the TPS40100 in a typical regulated bus to low-voltage application while providing a number of test points to evaluate the performance of the TPS40100.

The TPS40200EVM-002 evaluation module (EVM) uses the TPS40200 non-synchronous buck converter to provide a resistor-selected, 3.3-V output that delivers up to 2.5 A from a 24-V input bus. The EVM operates from a single supply and uses a single P-channel power FET and Schottky diode to produce a low-cost buck converter. The part operates at a 200-kHz clock frequency as determined by an external res…