ST763集成电路（IC）的稳压器-DC-DC开关稳压器规格书PDF中文资料

ST763属于集成电路（IC）的稳压器-DC-DC开关稳压器。由意法半导体集团制造生产的ST763稳压器 - DC-DC 开关稳压器DC-DC 开关稳压器 PMIC（电源管理集成电路）产品族中的产品是元器件级设备，用于需要稳定 DC 输入电压和/或将其转换为不同幅度的输出电压的应用。这些器件与称为“控制器”PMIC 的类似产品的区别在于集成了主开关元件，设备提供的电力会通过该元件。

DESCRIPTION

The ST763A is a step-down switching regulator . It operates from 3.3V to 11V giving a fixed 3.3V output voltage, delivering up to 500mA. The mainly features are typical efficiency of 90, quiescent current of 0.6mA, and only 0.2µA in shut-down.

■ OUTPUT VOLTAGE 3.3V

■ SUPPLY VOLTAGE RANGE FROM 3.3V TO 11V

■ GUARANTEED OUTPUT CURRENT: 500mA

■ TYPICAL OPERATION FREQUENCY: 200KHz

■ VERY LOW QUIESCENT CURRENT: 0.6mA ON MODE 0.2µA OFF MODE

■ SWITCH ON/OFF CONTROL

■ TYPICAL EFFICENCY: 90

■ OPERATING TEMPERATURE RANGE: -40°C TO 85°C

■ AVAILABLE IN SO-8 AND DIP-8 PACKAGES