Средства разработки интегральных схем (ИС) управления питанием TPS40211EVM-352

The TPS40211EVM-352 is an evaluation module for TPS40211 8V to 18V Input, 20V to 35V Output, 700mA non synchronous boost current regulator for LED Drive. The evaluation module is designed to start up from a single supply, so no additional bias voltage is required for start up. The module uses the TPS40211 Non Synchronous Current mode control boost controller with integral N-channel FET driver. The TPS40211EVM-352 is designed to use a loosely regulated 12V (8V to 18V) source to produce a regulated current driver at 700mV for constant current loads such as high brightness LEDs. The evaluation module is designed to demonstrate the TPS40211 in a typical LED Driver for 6 to 10 LEDs while providing a number of test points to evaluate the performance of the TPS40211 in a given application. The evaluation module can be modified to other input voltages or output currents by changing some of the components.

• 8V to 18V input voltage range
• 700mV fixed output current, adjustable with 1210 package resistor change
• 42V open circuit protection
• 300KHz switching frequency
• Single SO-8 switching MOSFET and rectifier diode
• Double sided two layer PCB With All components on top side
• Active converter area 1.25" x 1.25"(less than 1.6 in)
• Convenient test points for probing output voltage, current sense and switching waveforms

Области применения

Светодиодное Освещение, Промышленное, Управление Питанием