LDK220M33R

LDK220M33R is a 200mA low quiescent current and low noise LDO in a 5 pin SOT23 package. It is a low drop voltage regulator, which provides a maximum output current of 200mA from an input voltage in the range of 2.5V to 13.2V, with a typical dropout voltage of 100mV. A ceramic capacitor stabilizes it on the output. The very low drop voltage, low quiescent current and low noise make it suitable for battery-powered applications. The enable logic control function puts the LDK220 in shutdown mode allowing a total current consumption lower than 1µA. The device also includes a short-circuit constant current limiting and thermal protection. Typical applications include TV, set-top box, PC and laptop and industrial.

• Low quiescent current (typ 55µA, 1µA in off mode)
• Output voltage tolerance: ±2.0% at 25°C
• Fixed output voltage of 3.3V
• Output discharge function
• Compatible with ceramic capacitor COUT = 1µF
• Temperature range from -40°C to 125°C