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S-81254SG - HIGH PRECISION VOLTAGE REGULATOR

Download the S-81254SG datasheet PDF. This datasheet also covers the S-81211SG variant, as both devices belong to the same high precision voltage regulator family and are provided as variant models within a single manufacturer datasheet.

Key Features

  •  Block Diagram  Low power consumption (2.5 A max. )  High accuracy of output voltage ±2% : VOUT2.7 V ±2.4% : VOUT2.6 V  Small input/output voltage difference (S-81250SG: 160 mV typ. IOUT=10 mA)  Low temperature coefficient of output voltage (S-81250SG: ±0.625 mV/C typ. )  Wide operating voltage range (S-81250SG: 16 V max. )  Good line regulation (S-81250SG: 40 mV typ. IOUT=1 A to 40 mA) TO-92, SOT-89-3 and SOT-23-5 package VIN 2.
  • VOUT 3 Ref. GND vol. 1 + - RL.
  • Parasitic.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (S-81211SG-Seiko.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Seiko Instruments

Part Number Description
S-81254SG HIGH PRECISION VOLTAGE REGULATOR
S-81250SG HIGH PRECISION VOLTAGE REGULATOR
S-81252SG HIGH PRECISION VOLTAGE REGULATOR
S-81253SG HIGH PRECISION VOLTAGE REGULATOR
S-81253SG HIGH PRECISION VOLTAGE 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
HIGH-PRECISION VOLTAGE REGULATOR S-812XXSG Series The S-812XXSG Series is a three-terminal positive voltage regulator made using the CMOS process. Since the S-812XXSG Series has higher precision output voltage and consumes less current than existing three-terminal voltage regulators, battery-powered portable equipment can have a higher performance and a longer service life.  Features  Block Diagram  Low power consumption (2.5 A max.)  High accuracy of output voltage ±2% : VOUT2.7 V ±2.4% : VOUT2.6 V  Small input/output voltage difference (S-81250SG: 160 mV typ. IOUT=10 mA)  Low temperature coefficient of output voltage (S-81250SG: ±0.625 mV/C typ.)  Wide operating voltage range (S-81250SG: 16 V max.)  Good line regulation (S-81250SG: 40 mV typ.