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LT1374 - 4.5A/ 500kHz Step-Down Switching Regulator

Download the LT1374 datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same 4.5a/ 500khz step-down switching regulator family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • s s s s s s s s.

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Note: The manufacturer provides a single datasheet file (LT1-374.pdf) that lists specifications for multiple related part numbers.

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.

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LT1374 4.5A, 500kHz Step-Down Switching Regulator FEATURES s s s s s s s s DESCRIPTIO Constant 500kHz Switching Frequency Easily Synchronizable Uses All Surface Mount Components Inductor Size Reduced to 1.8µH Saturating Switch Design: 0.07Ω Effective Supply Current: 2.5mA Shutdown Current: 20µA Cycle-by-Cycle Current Limiting The LT ®1374 is a 500kHz monolithic buck mode switching regulator. A 4.5A switch is included on the die along with all the necessary oscillator, control and logic circuitry. High switching frequency allows a considerable reduction in the size of external components. The topology is current mode for fast transient response and good loop stability. Both fixed output voltage and adjustable parts are available.