TPS54040DGQTIStep-Down Regulator 3.5V to 42V Input, 0.5A Step Down SWIFT Converter with Eco-Mode Conv DC-DC 3.5V to 42V Step Down Single-Out 0.8V to 39V 0.5A 10Pin HVSSOP EP Tube
￥
18.88
显示的图像仅供参考，应从产品数据表中获得准确的规格。
TPS54040DGQTI
库存紧缺
制造商:
TI
制造商型号#:
TPS54040DGQ
百芯编号#:
CM7623593
价格(CNY):
￥
18.88
百芯库存:
41
个
库存地点:香港
可供应量:
64
个在库
此为供应商库存，需要与销售确认
产品类别:
DCDC,转换器,DC-DC
产品描述:
Step-Down Regulator 3.5V to 42V Input, 0.5A Step Down SWIFT Converter with Eco-Mode Conv DC-DC 3.5V to 42V Step Down Single-Out 0.8V to 39V 0.5A 10Pin HVSSOP EP Tube
The TPS54040DGQ is a Step-down Regulator with an integrated high-side MOSFET. Current-mode control provides simple external compensation and flexible component selection. A low ripple pulse skip mode reduces the no load, regulated output supply current to 116µA. Using the enable pin, shutdown supply current is reduced to 1.3µA, when the enable pin is low. Undervoltage lockout is internally set at 2.5V, but can be increased using the enable pin. The output voltage startup ramp is controlled by the slow start pin that can also be configured for sequencing/tracking. An open-drain power good signal indicates the output is within 93 to 107% of its nominal voltage. A wide switching frequency range allows efficiency and external component size to be optimized. Frequency fold back and thermal shutdown protects the part during an overload condition.
High efficiency at light loads with a pulse skipping Eco-mode™
