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SPX2951 Datasheet

Part Number SPX2951
Manufacturers Sipexoration
Logo Sipexoration
Description 150mA Low Dropout Voltage Regulator
Datasheet SPX2951 DatasheetSPX2951 Datasheet (PDF)

® 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-Contro.

  SPX2951   SPX2951






Part Number SPX2957
Manufacturers Sipex
Logo Sipex
Description 350mA Low Drop Out Voltage Regulator
Datasheet SPX2951 DatasheetSPX2957 Datasheet (PDF)

FEATURES • Output Accuracy 5V, 3.3V@ 350mA Output • Very Low Quiescent Current • Low Dropout Voltage • Extremely Tight Load And Line Regulation • Very Low Temperature Coefficient • Current & Thermal Limiting • Error Flag Warns Of Output Dropout • Logic-Controlled Electronic Shutdown • Output Programmable From 1.24V to 29V SPX2955/56/57 350mA Low Drop Out Voltage Regulator with Shutdown (PRELIMINARY INFORMATION) APPLICATIONS • Battery Powered Systems • Cordless Telephones • Radio Control Systems.

  SPX2951   SPX2951







Part Number SPX2956
Manufacturers Sipex
Logo Sipex
Description 350mA Low Drop Out Voltage Regulator
Datasheet SPX2951 DatasheetSPX2956 Datasheet (PDF)

FEATURES • Output Accuracy 5V, 3.3V@ 350mA Output • Very Low Quiescent Current • Low Dropout Voltage • Extremely Tight Load And Line Regulation • Very Low Temperature Coefficient • Current & Thermal Limiting • Error Flag Warns Of Output Dropout • Logic-Controlled Electronic Shutdown • Output Programmable From 1.24V to 29V SPX2955/56/57 350mA Low Drop Out Voltage Regulator with Shutdown (PRELIMINARY INFORMATION) APPLICATIONS • Battery Powered Systems • Cordless Telephones • Radio Control Systems.

  SPX2951   SPX2951







Part Number SPX2955
Manufacturers Sipex
Logo Sipex
Description 350mA Low Drop Out Voltage Regulator
Datasheet SPX2951 DatasheetSPX2955 Datasheet (PDF)

FEATURES • Output Accuracy 5V, 3.3V@ 350mA Output • Very Low Quiescent Current • Low Dropout Voltage • Extremely Tight Load And Line Regulation • Very Low Temperature Coefficient • Current & Thermal Limiting • Error Flag Warns Of Output Dropout • Logic-Controlled Electronic Shutdown • Output Programmable From 1.24V to 29V SPX2955/56/57 350mA Low Drop Out Voltage Regulator with Shutdown (PRELIMINARY INFORMATION) APPLICATIONS • Battery Powered Systems • Cordless Telephones • Radio Control Systems.

  SPX2951   SPX2951







Part Number SPX2954
Manufacturers MaxLinear
Logo MaxLinear
Description 250mA Low Dropout Voltage Regulator
Datasheet SPX2951 DatasheetSPX2954 Datasheet (PDF)

SPX2954 250mA Low Dropout Voltage Regulator Description The SPX2954 and SPX2954A 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 SPX2954 and SPX2954A feature low quiescent current and low dropout voltage (typ. 20mV at 100µA and 310mV at 250mA). This includes a tight initial tolerance (0.5% for SPX2954A), extremely good load and line regulation (0.05% ty.

  SPX2951   SPX2951







Part Number SPX2954
Manufacturers Sipexoration
Logo Sipexoration
Description 250 mA Low Drop Out Voltage Regulator
Datasheet SPX2951 DatasheetSPX2954 Datasheet (PDF)

® SPX2954 250mA Low Dropout Voltage Regulator FEATURES ■ 5.0V and 3.3V Versions at 250mA Output ■ Accurate 0.5% for SPX2954A ■ Very Low Quiescent Current ■ Low Dropout: 310mV at 250mA ■ Extremely Tight Load and Line Regulation ■ Very Low Temperature Coefficient ■ Current and Thermal Limiting ■ Need only 1µF for Stability ■ Direct Replacement for LP2954 ■ Offered in TO-92, TO-263, SOT-223, & TO-220; also SOIC--8 Pin Versions Only +V IN 100K ERROR OUTPUT 5 ______ ERROR 8 +V IN 1 V OUT SPX2.

  SPX2951   SPX2951







150mA Low Dropout Voltage Regulator

® 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 3.3V Output 5 ERROR VOUT TO-92 (N) 1 23 GROUND VIN SPX2951 Top View SPX2950 Bottom View Now Available in Lead Free Packaging APPLICATIONS ■ Battery Powered Systems ■ Cordless Telephones ■ Radio Control Systems ■ Portable/Palm Top/Notebook Computers ■ Portable Consumer Equipment ■ Portable Instrumentation ■ Avionics ■ SMPS Post-Regulator ■ Voltage Reference ■ Automotive Electronics 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. 20mV at 100µA and 300mV at 150mA). This includes a tight initial tolerance of (0.5% for SPX2950A/SPX2951A), extremely good load and line regul.


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