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
Renewable Energy
Automotive
Part #
Manufacturer
Description
Stock
Price
Buy
Details
DISTI #
595-LP2981-29DBVR
Mouser Electronics
LDO Voltage Regulators Sgl Output 100mA Fixed(2.9V) Shutdown
RoHS:
Compliant
2555
1
$0.5800
10
$0.5720
100
$0.5390
500
$0.4230
1,000
$0.3270
3,000
$0.1860
9,000
$0.1730
24,000
$0.1640
45,000
$0.1610
$0.1610 / $0.5800
Buy Now
Details
Rochester Electronics
LP2981 100-mA ultra-low dropout regulator with shutdown & 1.25% tolerance
RoHS:
Compliant
Status:
Obsolete
Min Qty:
1
3000
1
$0.1852
25
$0.1815
100
$0.1741
500
$0.1667
1,000
$0.1574
$0.1574 / $0.1852
Buy Now
Details
TME
IC: voltage regulator, LDO,fixed, 2.9V, 0.1A, SOT23-5, SMD, ±2%
Min Qty:
3
0
3
$0.2940
25
$0.2650
100
$0.2340
500
$0.2100
3,000
$0.1960
$0.1960 / $0.2940
RFQ
Part Symbol
Footprint
3D Model
Input Voltage Absolute-Max
Moisture Sensitivity Level
Operating Temperature TJ-Max
Operating Temperature TJ-Min
Operating Temperature-Max
Operating Temperature-Min
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel)
FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Time@Peak Reflow Temperature-Max (s)
Want to compare parts?
Texas Instruments
100-mA, 16-V, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
VS
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Search a specific part
LP2981-29DBVTG4 - Texas Instruments
LP2981IM5X-2.9 - National Semiconductor Corporation
LP2981IM5X-2.9/NOPB - Texas Instruments
LP2981IM5-2.9/NOPB - Texas Instruments
LP2981IM5-2.9 - National Semiconductor Corporation
LP2981IM5-2.9 - 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 LP2981-29DBVR. 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 LP2981-29DBVR, 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
LP2981-29DBVTG4
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN
Texas Instruments
LP2981-29DBVR vs LP2981-29DBVTG4
LP2981IM5X-2.9
Fixed Positive LDO Regulator, 2.9V, 0.375V Dropout, BIPolar, PDSO5
National Semiconductor Corporation
LP2981-29DBVR vs LP2981IM5X-2.9
LP2981IM5X-2.9/NOPB
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
Texas Instruments
LP2981-29DBVR vs LP2981IM5X-2.9/NOPB
LP2981IM5-2.9/NOPB
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
Texas Instruments
LP2981-29DBVR vs LP2981IM5-2.9/NOPB
LP2981IM5-2.9
Fixed Positive LDO Regulator, 2.9V, 0.375V Dropout, BIPolar, PDSO5
National Semiconductor Corporation
LP2981-29DBVR vs LP2981IM5-2.9
LP2981IM5-2.9
2.9V FIXED POSITIVE LDO REGULATOR, 0.375V DROPOUT, PDSO5, SOT-23, SOP-5
Texas Instruments
LP2981-29DBVR vs LP2981IM5-2.9
Part Number
Description
Manufacturer
Compare
LD2980ABM40TR
4V FIXED POSITIVE LDO REGULATOR, 0.225V DROPOUT, PDSO5, SOT-23, 5 PIN
STMicroelectronics
LP2981-29DBVR vs LD2980ABM40TR
ADP1712AUJZ-0.95R7
300 mA, Low Dropout CMOS Linear Regulator
Analog Devices Inc
LP2981-29DBVR vs ADP1712AUJZ-0.95R7
LP2985-20YEUR
2V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PBGA5, WCSP-5
Texas Instruments
LP2981-29DBVR vs LP2985-20YEUR
IMP2185-3.0JUK/T
Fixed Positive LDO Regulator, 3V, 0.25V Dropout, CMOS, PDSO5, PLASTIC, SOT-23, 5 PIN
Imp Inc
LP2981-29DBVR vs IMP2185-3.0JUK/T
TPS73025DBVR
200-mA, low-dropout voltage regulator with enable 5-SOT-23 -40 to 125
Texas Instruments
LP2981-29DBVR vs TPS73025DBVR
MAX8877EZK41-T
Fixed Positive LDO Regulator, 4.1V, 0.12V Dropout, PDSO5, SOT-23, 5 PIN
Maxim Integrated Products
LP2981-29DBVR vs MAX8877EZK41-T
LP2985AIBPX-2.4
2.4V FIXED POSITIVE LDO REGULATOR, 0.575V DROPOUT, PBGA5, MICRO, SMD-5
Texas Instruments
LP2981-29DBVR vs LP2985AIBPX-2.4
LP2980AIM5-3.8
Fixed Positive LDO Regulator, 3.8V, 0.225V Dropout, BIPolar, PDSO5
National Semiconductor Corporation
LP2981-29DBVR vs LP2980AIM5-3.8
MIC5213-3.3YC5
3.3V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PDSO5
Microchip Technology Inc
LP2981-29DBVR vs MIC5213-3.3YC5
LP2980IM5X-3.1
3.1V FIXED POSITIVE LDO REGULATOR, 0.225V DROPOUT, PDSO5, SOT-23, 5 PIN
Texas Instruments
LP2981-29DBVR vs LP2980IM5X-3.1