TEXAS INSTRUMENTS TPS54361DPRT 直流-直流开关降压逐步递减稳压器, 可调, 4.5V-60V输入, 800mV-59V输出, 3.5A输出, WSON-10
The is a 3.5A Step-down DC-DC Converter with soft-start and Eco-mode™. The device survives load dump pulses up to 65V per ISO 7637. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode reduces the no-load supply current to 152µA. Shutdown supply current is reduced to 2µA when the enable pin is pulled low. Under-voltage lockout is internally set at 4.3V but can increase using an external resistor-divider at the enable pin. The output voltage start-up ramp is controlled by the soft-start pin that can also be configured for sequencing and tracking. An open-drain power-good signal indicates the output is within 93 to 106% of the nominal voltage. A wide adjustable switching frequency range allows for optimization of either efficiency or external component size. Cycle-by-cycle current limit, frequency foldback and thermal shutdown protect internal and external components during an overload condition.
IC can be damaged by ESD. We recommend that all ICs be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
型号 | 品牌 | 下载 |
---|---|---|
TPS54361DPRT | TI 德州仪器 | 下载 |
TPS54620RGY | TI 德州仪器 | 下载 |
TPS55386EVM-363 | TI 德州仪器 | 下载 |
TPS56221EVM-579 | TI 德州仪器 | 下载 |
TPS56528EVM-534 | TI 德州仪器 | 下载 |
TPS563900DAPR | TI 德州仪器 | 下载 |
TPS59650EVM-753 | TI 德州仪器 | 下载 |
TPS54331EVM-232 | TI 德州仪器 | 下载 |
TPS54335EVM-556 | TI 德州仪器 | 下载 |
TPS59621RHAT | TI 德州仪器 | 下载 |
TPS54336EVM-556 | TI 德州仪器 | 下载 |