STMicroelectronics LDK220PU-R Low Drop Voltage Regulators provide a maximum output current of 200mA from an input supply voltage in the range of 2.5V to 13.2V with a typical dropout voltage of 100mV. It is stabilized with a ceramic capacitor on the output. An enable logic control function puts the LDK220PU-R in shutdown mode allowing a total current consumption lower than 1A. The device also includes a short-circuit constant current limiting and thermal protection. LDK220's very low drop voltage, low quiescent current, and low noise make it well-suited for battery-powered applications.
Feature
- Input voltage from 2.5 to 13.2 V
- Very low-dropout voltage (100 mV typ. @ 100 mA load)
- Low quiescent current (typ. 55 μA, 1 μA in off mode)
- Low noise
- Output voltage tolerance: ± 2.0% @ 25 °C
- 200 mA guaranteed output current
- Wide range of output voltages available on request: fixed from 1.2 V to 12 V with 100 mV step and adjustable