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STP1117S33 - 1.0A Low Dropout Positive Adjustable or Fixed-Mode Regulator

Download the STP1117S33 datasheet PDF. This datasheet also covers the STP1117SA variant, as both devices belong to the same 1.0a low dropout positive adjustable or fixed-mode regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The STP1117Sxx series of positive adjustable and fixed regulators are designed to provide 1A with high efficiency.

All internal circuitry is designed to operate down to 1.4V input to output differential.

On-chip trimming adjusts the reference voltage to 1%.

Key Features

  • Adjustable or Fixed Output 1.2V,1.8V,2.5V,3.3V Output Current of 1A Low Dropout, 1.2 V typ. at 1A Output Current 0.04% Line Regulation 0.2 % Load Regulation 100% Thermal Limit Burn-In Fast Transient Response.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (STP1117SA-SeCoS.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by SeCoS Halbleitertechnologie GmbH

Part Number Description
STP1117S12 1.0A Low Dropout Positive Adjustable or Fixed-Mode Regulator
STP1117S18 1.0A Low Dropout Positive Adjustable or Fixed-Mode Regulator
STP1117S25 1.0A Low Dropout Positive Adjustable or Fixed-Mode Regulator
STP1117SA 1.0A Low Dropout Positive Adjustable or Fixed-Mode 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
Elektronische Bauelemente STP1117Sxx Series 1.0A Low Dropout Positive Adjustable or Fixed-Mode Regulator RoHS Compliant Product A suffix of “-C” specifies halogen free DESCRIPTION The STP1117Sxx series of positive adjustable and fixed regulators are designed to provide 1A with high efficiency. All internal circuitry is designed to operate down to 1.4V input to output differential. On-chip trimming adjusts the reference voltage to 1%. Current limit the typical value of 1.5A allows to minimizing the stress on both the regulator and the power source circuitry under overload conditions. FEATURES Adjustable or Fixed Output 1.2V,1.8V,2.5V,3.3V Output Current of 1A Low Dropout, 1.2 V typ. at 1A Output Current 0.04% Line Regulation 0.