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LT1375 - 1.5A/ 500kHz Step-Down Switching Regulators

Download the LT1375 datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same 1.5a/ 500khz step-down switching regulators family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s s s s s s s s Constant 500kHz Switching Frequency Easily Synchronizable Uses All Surface Mount Components Inductor Size Reduced to 5µH Saturating Switch Design: 0.4Ω Effective Supply Current: 2.5mA Shutdown Current: 20µA Cycle-by-Cycle Current Limiting is current mode for fast transient response and good loop stability. Both fixed output voltage and adjustable parts are available. A special high speed bipolar process and new design techniques achieve high efficiency at high switching frequen.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LT1-375.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Linear Technology (now Analog Devices)

Part Number Description
LT137 Negative Adjustable Regulator
LT1370 500kHz High Efficiency 6A Switching Regulator
LT1371 500kHz High Efficiency 3A Switching Regulator
LT1373 250kHz Low Supply Current High Efficiency 1.5A Switching Regulator
LT1374 4.5A/ 500kHz Step-Down Switching Regulator

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
LT1375/LT1376 1.5A, 500kHz Step-Down Switching Regulators FEATURES s s s s s s s s Constant 500kHz Switching Frequency Easily Synchronizable Uses All Surface Mount Components Inductor Size Reduced to 5µH Saturating Switch Design: 0.4Ω Effective Supply Current: 2.5mA Shutdown Current: 20µA Cycle-by-Cycle Current Limiting is current mode for fast transient response and good loop stability. Both fixed output voltage and adjustable parts are available. A special high speed bipolar process and new design techniques achieve high efficiency at high switching frequency. Efficiency is maintained over a wide output current range by using the output to bias the circuitry and by utilizing a supply boost capacitor to saturate the power switch.