ST1L08 Series

800 mA ultra low drop, high PSRR voltage regulator

Catalog

800 mA ultra low drop, high PSRR voltage regulator

Part	Protection Features	Voltage Dropout (Max) [Max]	Current - Quiescent (Iq)	PSRR [Max]	PSRR [Min]	Number of Regulators	Output Type	Mounting Type	Output Configuration	Current - Output	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Control Features	Voltage - Input (Max) [Max]	Voltage - Output (Min/Fixed)	Package / Case	Voltage - Output (Min/Fixed) [Min]	Voltage - Output (Max) [Max]	Output Type
STMicroelectronics ST1L08SPU12R	Over Current Over Temperature	0.1 V	35 µA	70 dB	30 dB	1	1.81 mOhm	Surface Mount	Positive	800 mA	125 °C	-40 °C	8-DFN (2x3)	Enable Power Good	5.5 V	1.2 V	8-VFDFN Exposed Pad
STMicroelectronics ST1L08SPUR	Over Current Over Temperature	0.09 V	35 µA	80 dB	50 dB	1		Surface Mount	Positive	800 mA	125 °C	-40 °C	8-DFN (2x3)	Enable Power Good	5.5 V		8-VFDFN Exposed Pad	0.5 V	4 V	Adjustable

Catalog

800 mA ultra low drop, high PSRR voltage regulator

Description

The ST1L08 provides 0.8 A of maximum current from an input voltage in the range from 1 V to 5.5 V, with a typical dropout voltage as low as 70 mV. It is stabilized with a ceramic capacitor on the output. The very low drop voltage, low quiescent current and high PSRR features make it suitable for low power battery-powered applications. Enable logic control function puts the ST1L08 in shutdown mode, reducing the total current consumption. Power Good function and input voltage control feature the ST1L08Sxx version. The device is equipped with current limit and thermal protection.