Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Where used in Applications:
Energy and Power Systems
Part Symbol
Footprint
3D Model
Input Voltage Absolute-Max
Moisture Sensitivity Level
Operating Temperature TJ-Max
Operating Temperature TJ-Min
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Time@Peak Reflow Temperature-Max (s)
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Texas Instruments
100-mA Ultra-Low Dropout Regulator With Shutdown, 0.75% Tolerance 5-SOT-23 -40 to 125
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LP2981A-29DBVRG4 - Texas Instruments
LP2981A-29DBVR - Texas Instruments
LP2981AIM5-2.9 - National Semiconductor Corporation
LP2981AIM5X-2.9 - National Semiconductor Corporation
LP2981AIM5-2.9 - Texas Instruments
LP2981AIM5X-2.9/NOPB - Texas Instruments
LP2981A-29DBVTG4 - Texas Instruments
LP2981AIM5-2.9/NOPB - Texas Instruments
LD2980ABM40TR - STMicroelectronics
ADP1712AUJZ-0.95R7 - Analog Devices Inc
LP2985-20YEUR - Texas Instruments
IMP2185-3.0JUK/T - Imp Inc
TPS73025DBVR - Texas Instruments
MAX8877EZK41-T - Maxim Integrated Products
LP2985AIBPX-2.4 - Texas Instruments
LP2980AIM5-3.8 - National Semiconductor Corporation
MIC5213-3.3YC5 - Microchip Technology Inc
LP2980IM5X-3.1 - Texas Instruments
This table gives cross-reference parts and alternative options found for LP2981A-29DBVT. 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 LP2981A-29DBVT, 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
LP2981A-29DBVRG4
Single Output LDO, 100mA, Fixed(2.9V), Shutdown, 0.75% Tolerance 5-SOT-23 -40 to 125
Texas Instruments
LP2981A-29DBVT vs LP2981A-29DBVRG4
LP2981A-29DBVR
100-mA, 16-V, low-dropout voltage regulator with high-accuracy & enable 5-SOT-23 -40 to 125
Texas Instruments
LP2981A-29DBVT vs LP2981A-29DBVR
LP2981AIM5-2.9
Fixed Positive LDO Regulator, 2.9V, 0.375V Dropout, BIPolar, PDSO5
National Semiconductor Corporation
LP2981A-29DBVT vs LP2981AIM5-2.9
LP2981AIM5X-2.9
Fixed Positive LDO Regulator, 2.9V, 0.375V Dropout, BIPolar, PDSO5
National Semiconductor Corporation
LP2981A-29DBVT vs LP2981AIM5X-2.9
LP2981AIM5-2.9
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
Texas Instruments
LP2981A-29DBVT vs LP2981AIM5-2.9
LP2981AIM5X-2.9/NOPB
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
Texas Instruments
LP2981A-29DBVT vs LP2981AIM5X-2.9/NOPB
LP2981A-29DBVTG4
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN
Texas Instruments
LP2981A-29DBVT vs LP2981A-29DBVTG4
LP2981AIM5-2.9/NOPB
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
Texas Instruments
LP2981A-29DBVT vs LP2981AIM5-2.9/NOPB
Part Number
Description
Manufacturer
Compare
LD2980ABM40TR
4V FIXED POSITIVE LDO REGULATOR, 0.225V DROPOUT, PDSO5, SOT-23, 5 PIN
STMicroelectronics
LP2981A-29DBVT vs LD2980ABM40TR
ADP1712AUJZ-0.95R7
300 mA, Low Dropout CMOS Linear Regulator
Analog Devices Inc
LP2981A-29DBVT vs ADP1712AUJZ-0.95R7
LP2985-20YEUR
2V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PBGA5, WCSP-5
Texas Instruments
LP2981A-29DBVT vs LP2985-20YEUR
IMP2185-3.0JUK/T
Fixed Positive LDO Regulator, 3V, 0.25V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN
Imp Inc
LP2981A-29DBVT vs IMP2185-3.0JUK/T
TPS73025DBVR
200-mA, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
Texas Instruments
LP2981A-29DBVT vs TPS73025DBVR
MAX8877EZK41-T
Fixed Positive LDO Regulator, 4.1V, 0.12V Dropout, PDSO5, SOT-23, 5 PIN
Maxim Integrated Products
LP2981A-29DBVT vs MAX8877EZK41-T
LP2985AIBPX-2.4
2.4V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
Texas Instruments
LP2981A-29DBVT vs LP2985AIBPX-2.4
LP2980AIM5-3.8
Fixed Positive LDO Regulator, 3.8V, 0.225V Dropout, BIPolar, PDSO5
National Semiconductor Corporation
LP2981A-29DBVT vs LP2980AIM5-3.8
MIC5213-3.3YC5
3.3V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO5
Microchip Technology Inc
LP2981A-29DBVT vs MIC5213-3.3YC5
LP2980IM5X-3.1
3.1V FIXED POSITIVE LDO REGULATOR, 0.225V DROPOUT, PDSO5, SOT-23, 5 PIN
Texas Instruments
LP2981A-29DBVT vs LP2980IM5X-3.1