Download LD59030 Datasheet PDF
STMicroelectronics
LD59030
LD59030 is 300mA very low dropout linear regulator manufactured by STMicroelectronics.
300 m A very low dropout linear regulator IC DFN4 1x1 Maturity status link LD59030 Features - Input voltage from 1.5 to 5.5 V - Ultra low dropout voltage (135 m V typ. at 300 m A load) - Very low quiescent current (28 µA typ. at no load, 0.03 µA typ. in off mode) - Internal current fold-back - Output voltage tolerance: ± 1 % @ 25 °C - 300 m A guaranteed output current - High PSRR: 75 d B@1 k Hz - Wide range of output voltages available on request: from 0.8 V up to 5.0 V in 50 m V step - Logic-controlled electronic shutdown - Internal soft-start - Optional output voltage discharge feature - patible with ceramic capacitor COUT = 0.47 µF - Thermal protection - Available in DFN4 1x1 - Operating temperature range: -40 °C to 125 °C Description The LD59030 high accuracy voltage regulator provides 300 m A of maximum current from an input voltage ranging from 1.5 V to 5.5 V, with a typical dropout voltage of 135 m V at VOUT = 3.3 V. It is available in DFN4 1x1 package, allowing the maximum space saving. The device works with a ceramic capacitor on the output. The ultra-low drop voltage, low quiescent current and low noise Features , together with the internal soft-start circuit and output current fold-back protection, make the LD59030 suitable for low power battery-operated applications. An enable logic control function puts the LD59030 in shutdown mode allowing a total current consumption lower than 0.03 µA. DS12219 - Rev 8 - March 2021 For further information contact your local STMicroelectronics sales office. .st. Diagram...