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SPX2951 - 150mA Low Dropout Voltage Regulator

Datasheet Summary

Description

The SPX2950 and SPX2951 are low power voltage regulators.

These devices are an excellent choice for use in battery-powered applications such as cordless telephones, radio control systems, and portable computers.

The SPX2950 and SPX2951 feature low quiescent current and low dropout voltage (typ.

Features

  • 5.0V and 3.3V at 150mA Output.
  • Accurate: 0.5% for SPX2950A/SPX2951A.
  • Very Low Quiescent Current.
  • Low Dropout Voltage: 300mV at 150mA.
  • Extremely Tight Load and Line Regulation.
  • Very Low Temperature Coefficient.
  • Current & Thermal Limiting.
  • Need Only 1µF for Stability.
  • Offered in TO-92 (SPX2950) and SOIC (SPX2951).
  • Direct Replacement for LP2950/LP2951 SPX2951 versions only.
  • Error Flag Warns of Output Dropout.
  • Logic-Controlled Electronic S.

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Datasheet preview – SPX2951

Datasheet Details

Part number SPX2951
Manufacturer Sipexoration
File Size 131.38 KB
Description 150mA Low Dropout Voltage Regulator
Datasheet download datasheet SPX2951 Datasheet
Additional preview pages of the SPX2951 datasheet.

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Full PDF Text Transcription

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® SPX2950/SPX2951 150mA Low Dropout Voltage Regulator FEATURES ■ 5.0V and 3.3V at 150mA Output ■ Accurate: 0.5% for SPX2950A/SPX2951A ■ Very Low Quiescent Current ■ Low Dropout Voltage: 300mV at 150mA ■ Extremely Tight Load and Line Regulation ■ Very Low Temperature Coefficient ■ Current & Thermal Limiting ■ Need Only 1µF for Stability ■ Offered in TO-92 (SPX2950) and SOIC (SPX2951) ■ Direct Replacement for LP2950/LP2951 SPX2951 versions only ■ Error Flag Warns of Output Dropout ■ Logic-Controlled Electronic Shutdown ■ Output Programmable From 1.24 to 29V 8-Pin Surface Mount (S) OUTPUT SENSE SHUTDOWN GROUND 1 2 3 4 8 INPUT 7 FEEDBACK 6 5V or 3.
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