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LT1578-2.5 - 1.5A/ 200kHz Step-Down Switching Regulator

Download the LT1578-2.5 datasheet PDF. This datasheet also covers the LT1 variant, as both devices belong to the same 1.5a/ 200khz step-down switching regulator family and are provided as variant models within a single manufacturer datasheet.

Features

  • s s s s s s s s s s s s.

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Note: The manufacturer provides a single datasheet file (LT1-578.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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LT1578/LT1578-2.5 1.5A, 200kHz Step-Down Switching Regulator FEATURES s s s s s s s s s s s s DESCRIPTIO 1.5A Switch Current High Efficiency—Low Loss 0.2Ω Switch Constant 200kHz Switching Frequency 4V to 15V Input VoltageRange Minimum Output: 1.21V Low Supply Current: 1.9mA Low Shutdown Current: 20µA Easily Synchronizable Up to 400kHz Cycle-by-Cycle Current Limit Reduced EMI Generation Low Thermal Resistance SO-8 Package Uses Small Low Value Inductors The LT ®1578 is a 200kHz monolithic buck mode switching regulator. A 1.5A switch is included on the die along with all the necessary oscillator, control and logic circuitry. The topology is current mode for fast transient response and good loop stability.
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