Datasheets
SPX1129M3-3.3 by:

Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PDSO4, TO-261AA, SOT-223, 3 PIN

Part Details for SPX1129M3-3.3 by Sipex Corporation

Overview of SPX1129M3-3.3 by Sipex Corporation

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Part Details for SPX1129M3-3.3

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SPX1129M3-3.3 Part Data Attributes:

SPX1129M3-3.3 Sipex Corporation
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SPX1129M3-3.3 Sipex Corporation Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PDSO4, TO-261AA, SOT-223, 3 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer SIPEX CORP
Package Description TO-261AA, SOT-223, 3 PIN
Reach Compliance Code unknown
Dropout Voltage1-Max 0.7 V
Input Voltage-Max 20 V
Input Voltage-Min 6 V
JESD-30 Code R-PDSO-G4
JESD-609 Code e0
Length 6.5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 4
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.4 A
Output Voltage1-Max 3.382 V
Output Voltage1-Min 3.217 V
Output Voltage1-Nom 3.3 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.8 mm
Surface Mount YES
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 2.3 mm
Terminal Position DUAL
Voltage Tolerance-Max 2.5%
Width 3.5 mm

Alternate Parts for SPX1129M3-3.3

This table gives cross-reference parts and alternative options found for SPX1129M3-3.3. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of SPX1129M3-3.3, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
SPX1129M3-L-3.3/TR Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PDSO4, LEAD FREE, TO-261AA, SOT-223, 3 PIN Sipex Corporation SPX1129M3-3.3 vs SPX1129M3-L-3.3/TR
SPX1129M3-3.3-L/TR Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PDSO4, LEAD FREE, SOT-223, 3 PIN Exar Corporation SPX1129M3-3.3 vs SPX1129M3-3.3-L/TR
Part Number Description Manufacturer Compare
LT1129MPST-3.3#TRPBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc SPX1129M3-3.3 vs LT1129MPST-3.3#TRPBF
LT1129CST-3.3#TR Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO3 Analog Devices Inc SPX1129M3-3.3 vs LT1129CST-3.3#TR
LT1129CST-3.3#TRPBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc SPX1129M3-3.3 vs LT1129CST-3.3#TRPBF
TC1265-3.0VOATR 3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PDSO8, 0.150 INCH, PLASTIC, MS-012, SOIC-8 Microchip Technology Inc SPX1129M3-3.3 vs TC1265-3.0VOATR
LT1129CT-3.3#PBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc SPX1129M3-3.3 vs LT1129CT-3.3#PBF
LT1129Q-3.3 IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 0.4 V DROPOUT, PSSO5, PLASTIC, D2PAK-5, Fixed Positive Single Output LDO Regulator Linear Technology SPX1129M3-3.3 vs LT1129Q-3.3
LT1129IST-3.3#TRPBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc SPX1129M3-3.3 vs LT1129IST-3.3#TRPBF
LT1129IQ-3.3#TR Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PSSO5 Analog Devices Inc SPX1129M3-3.3 vs LT1129IQ-3.3#TR
LT1129IT-3.3#PBF Micropower Low Dropout Regulators with Shutdown Analog Devices Inc SPX1129M3-3.3 vs LT1129IT-3.3#PBF
LT1129IS8-3.3 Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PDSO8 Analog Devices Inc SPX1129M3-3.3 vs LT1129IS8-3.3

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