LDK130M-R

STMICROELECTRONICS  LDK130M-R  电压稳压器, LDO, 可调, 1.9V至5.5V输入, 200mV压差, 800mV, 0.3A输出, SOT-23-5

The is a low-drop Voltage Regulator provides 300mA of maximum current from an input supply voltage in the range of 1.9 to 5.5V with a typical dropout voltage of 100mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and low noise features make it suitable for low power battery-powered applications. An enable logic control function puts the LDK130 in shutdown mode allowing a total current consumption lower than 1µA. The device also includes short-circuit constant current limiting and thermal protection.

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Logic-controlled electronic shutdown

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Internal current and thermal limit

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Compatible with ceramic capacitor COUT = 1µF

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0.8V to VIN - Vdrop Adjustable version