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LTC1911-1.5 - Inductorless Step-Down DC/DC Converter

Download the LTC1911-1.5 datasheet PDF. This datasheet also covers the LTC1911-15 variant, as both devices belong to the same inductorless step-down dc/dc converter family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s Low Noise Constant Frequency Operation s 2.7V to 5.5V Input Voltage Range s No Inductors s Typical Efficiency 25% Higher Than LDOs s Shutdown Disconnects Load from VIN s Output Voltage: 1.8V ±4% or 1.5V ±4% s Output Current: 250mA s Low Operating Current: IIN = 180µA Typ s Low Shutdown Current: IIN = 10µA Typ s Oscillator Frequency: 1.5MHz s Soft-Start Limits Inrush Current at Turn On s Short-Circuit and Overtemperature Protected s Available in an 8-Pin MSOP Package U.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LTC1911-15_LinearTechnology.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LTC1911-1.8 Inductorless Step-Down DC/DC Converter
LTC1909-8 Step-Down DC/DC Controller
LTC1921 Dual .48V Supply and Fuse Monitor
LTC1923 High Efficiency Thermoelectric Cooler Controller
LTC1928-5 Doubler Charge Pump

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LTC1911-1.5/LTC1911-1.8 Low Noise, High Efficiency, Inductorless Step-Down DC/DC Converter U U FEATURES s Low Noise Constant Frequency Operation s 2.7V to 5.5V Input Voltage Range s No Inductors s Typical Efficiency 25% Higher Than LDOs s Shutdown Disconnects Load from VIN s Output Voltage: 1.8V ±4% or 1.5V ±4% s Output Current: 250mA s Low Operating Current: IIN = 180µA Typ s Low Shutdown Current: IIN = 10µA Typ s Oscillator Frequency: 1.