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HT431A - 3-terminal adjustable regulator

General Description

The HT431 is a three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges.

The output voltage may be set to any value between Vref (approximately 2.5 volts) and 40 volts with two external resistors.

Key Features

  • Programmable Output Voltage to 40V.
  • Low Dynamic Output Impedance 0.2.
  • Sink Current Capability of 0.1 mA to 100 mA.
  • Equivalent Full-Range Temperature Coefficient of 50 ppm/oC.
  • Temperature Compensated for Operation over Full Rated Operating Temperature Range.
  • Low Output Noise Voltage.
  • Fast Turn on Response.
  • TO-92, SOP- 8, SOT-23, SOT-89 packages PIN.

📥 Download Datasheet

Datasheet Details

Part number HT431A
Manufacturer HTCSEMI
File Size 553.83 KB
Description 3-terminal adjustable regulator
Datasheet download datasheet HT431A Datasheet

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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
HT431A/B/C Programmable Precision Reference FEATURES  Programmable Output Voltage to 40V  Low Dynamic Output Impedance 0.2  Sink Current Capability of 0.1 mA to 100 mA  Equivalent Full-Range Temperature Coefficient of 50 ppm/oC  Temperature Compensated for Operation over Full Rated Operating Temperature Range  Low Output Noise Voltage  Fast Turn on Response  TO-92, SOP- 8, SOT-23, SOT-89 packages PIN CONNECTIONS TO -92 ANODE SOT-23 SOP-8 REFERENCE CATHODE SOT-89 DESCRIPTION The HT431 is a three-terminal adjustable regulator series with a guaranteed thermal stability over applicable temperature ranges. The output voltage may be set to any value between Vref (approximately 2.5 volts) and 40 volts with two external resistors.