Средства разработки интегральных схем (ИС) управления питанием TPS7A8300EVM-209

The TPS7A8300EVM-209 evaluation module helps designers evaluate the operation and performance of TPS7A8300 device. The TPS7A8300 is a low noise low dropout voltage regulator (LDO) capable of sourcing a 2A load with only 125mV of maximum dropout for high speed communication systems. The regulator output voltages are fully user adjustable (up to 3.95V) using a printed circuit board (PCB) layout without the need of external resistors or feed forward capacitors, thus reducing overall component count. For higher output voltage applications, the device achieves output voltages up to 5V with the use of external resistors. The device supports very low input voltages (down to 1.1V) with the use of an additional BIAS rail. The EVM circuit is configured to be a reference design for engineering applications requiring current to a dynamic load of up to 2A. Connectors and test points are provided for convenience.

• Very good PSRR of over 40dB up to 1MHz
• Very low noise of 6µVrms
• Low input voltage range from 1.4V to 6.5V without bias
• Low input voltage range from 1.1V to 6.5V with bias
• ANY-OUT: no resistor, Configurable output voltage from 0.8V to 3.95V in 50mV step
• 1.0% accuracy over line, load and temperature
• Stable with 22µF capacitor (10µF minimum effective capacitance required)
• Programmable soft start and power good (PG) output

Области применения

Управление Питанием, Связь и Сеть, Беспроводное, Тестирование и Измерение, Считывание и Контрольно-измерительная Аппаратура, Медицинское, Аудио ESD sensitive device, take proper precaution while handling the device.