Update: 30 September, 2023
The RT9170 is a CMOS ultra low quiescent current and low dropout (ULDO) regulator. The device is capable of supplying 300mA of output current continuously. The RT9170's performance is optimized for battery-powered systems to deliver 15µA ultra low quiescent current and extremely low dropout voltage. Regulator ground current increases only slightly in dropout, further prolonging the battery life. Other features include ultra low dropout voltage, high output accuracy, current limiting protection, and high ripple rejection ratio. The device is available in fixed output voltages range of 1.2V to 3.3V with 0.1V per step. The RT9170 regulators are available in SOT-23-3, SOT-23-5 and DIP-8 packages.
File format: PDF
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MD5 Checksum: 4B2DCE761A86FE271BCEE600DE3D76A6
Publication date: 12 July, 2012
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PDF Link: Richtek RT9170 300mA 15 A Quiescent Current CMOS LDO Regulator handbook PDF