STMicroelectronics LD2981ABU33TR
- Part Number:
- LD2981ABU33TR
- Manufacturer:
- STMicroelectronics
- Ventron No:
- 3300827-LD2981ABU33TR
- Description:
- IC REG LDO 3.3V 0.1A SOT89-3
- ECAD Model:
-
- Datasheet:
- LD2981ABU33TR
STMicroelectronics LD2981ABU33TR technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics LD2981ABU33TR.
- Factory Lead Time15 Weeks
- Lifecycle StatusACTIVE (Last Updated: 6 months ago)
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / CaseTO-243AA
- Number of Pins3
- Operating Temperature-40°C~125°C
- PackagingTape & Reel (TR)
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations3
- ECCN CodeEAR99
- SubcategoryOther Regulators
- TechnologyBIPOLAR
- Terminal PositionSINGLE
- Terminal FormFLAT
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Reflow Temperature-Max (s)30
- Base Part NumberLD2981
- Pin Count3
- Current - Supply (Max)2.6mA
- Number of Outputs1
- Voltage - Input (Max)16V
- Output Voltage3.3V
- Output TypeFixed
- Max Output Current100mA
- Output ConfigurationPositive
- Quiescent Current100μA
- Accuracy0.75 %
- Output Voltage 13.3V
- Number of Regulators1
- Min Input Voltage2.5V
- Protection FeaturesOver Current, Over Temperature
- Current - Quiescent (Iq)150μA
- Voltage Dropout (Max)0.375V @ 100mA
- PSRR63dB (1kHz)
- Dropout Voltage180mV
- Dropout Voltage1-Nom0.2V
- Min Output Voltage3.3V
- Input Bias Current80μA
- Output Voltage Accuracy0.75 %
- Height1.6mm
- Length4.6mm
- Width2.6mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
LD2981ABU33TR Overview
The product in question has an ACTIVE lifecycle status, with the last update being 6 months ago. It features a Surface Mount mounting type and can operate within a temperature range of -40°C to 125°C. The maximum supply current is 2.6mA and it has 1 output. The output configuration is Positive, with an accuracy of 0.75%. The minimum input voltage required is 2.5V and the maximum voltage dropout at 100mA is 0.375V. Additionally, the product boasts an output voltage accuracy of 0.75%. These parameters make it a reliable and efficient option for various applications, providing precise and stable performance even in harsh operating conditions.
LD2981ABU33TR Features
180mV dropout voltage
Other Regulators subtageroy
LD2981ABU33TR Applications
There are a lot of STMicroelectronics LD2981ABU33TR Linear Voltage Regulators applications.
Laboratory
Light networks
Portable medical devices
eBike
Ethernet condition monitoring vibration sensor
Peripheral devices
Power tool motor control
Smartcard
Engine cooling fan
Car sunroof
The product in question has an ACTIVE lifecycle status, with the last update being 6 months ago. It features a Surface Mount mounting type and can operate within a temperature range of -40°C to 125°C. The maximum supply current is 2.6mA and it has 1 output. The output configuration is Positive, with an accuracy of 0.75%. The minimum input voltage required is 2.5V and the maximum voltage dropout at 100mA is 0.375V. Additionally, the product boasts an output voltage accuracy of 0.75%. These parameters make it a reliable and efficient option for various applications, providing precise and stable performance even in harsh operating conditions.
LD2981ABU33TR Features
180mV dropout voltage
Other Regulators subtageroy
LD2981ABU33TR Applications
There are a lot of STMicroelectronics LD2981ABU33TR Linear Voltage Regulators applications.
Laboratory
Light networks
Portable medical devices
eBike
Ethernet condition monitoring vibration sensor
Peripheral devices
Power tool motor control
Smartcard
Engine cooling fan
Car sunroof
LD2981ABU33TR More Descriptions
LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-89
63dB@(1kHz) 100mA Fixed 3.3V Positive 16V SOT-89 Linear Voltage Regulators (LDO) ROHS
LD2981 Tape & Reel (TR) Surface Mount Over Current Over Temperature voltage regulator linear 180mV 1.6mm 100mA -40C~125C
Outputs = 1 / Fixed Output Voltage V = 3.3 / Output Voltage Min. V = 2.9 / Output Voltage Max. V = 3 / Dropout Voltage mV = 375 / Output Current mA = 100 / Line Regulation % = 0.03 / Supply Voltage Min. mV = -300 / Supply Voltage Max. V = 16 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = SOT-89 / Pins = 4 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Length mm = 4.6 / Width mm = 4.3 / Height mm = 1.6 / Reflow Temperature Max. °C = 260
LDO, FIXED, 3.3V, 0.1A, SOT-89-3; Output Type: Fixed; Input Voltage Min: 2.5V; Input Voltage Max: 16V; Fixed Output Voltage Nom.: 3.3V; Adjustable Output Voltage Min: -; Adjustable Output Voltage Max: -; Output Current: 100mA; Dropout Voltage Vdo: 180mV; LDO Regulator Case Style: SOT-89; No. of Pins: 3Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: 3.3V 100mA LDO Voltage Regulators; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2018)
63dB@(1kHz) 100mA Fixed 3.3V Positive 16V SOT-89 Linear Voltage Regulators (LDO) ROHS
LD2981 Tape & Reel (TR) Surface Mount Over Current Over Temperature voltage regulator linear 180mV 1.6mm 100mA -40C~125C
Outputs = 1 / Fixed Output Voltage V = 3.3 / Output Voltage Min. V = 2.9 / Output Voltage Max. V = 3 / Dropout Voltage mV = 375 / Output Current mA = 100 / Line Regulation % = 0.03 / Supply Voltage Min. mV = -300 / Supply Voltage Max. V = 16 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 125 / Package Type = SOT-89 / Pins = 4 / Mounting Type = SMD / MSL = Level-1 / Packaging = Tape & Reel / Length mm = 4.6 / Width mm = 4.3 / Height mm = 1.6 / Reflow Temperature Max. °C = 260
LDO, FIXED, 3.3V, 0.1A, SOT-89-3; Output Type: Fixed; Input Voltage Min: 2.5V; Input Voltage Max: 16V; Fixed Output Voltage Nom.: 3.3V; Adjustable Output Voltage Min: -; Adjustable Output Voltage Max: -; Output Current: 100mA; Dropout Voltage Vdo: 180mV; LDO Regulator Case Style: SOT-89; No. of Pins: 3Pins; Operating Temperature Min: -40°C; Operating Temperature Max: 125°C; Product Range: 3.3V 100mA LDO Voltage Regulators; Automotive Qualification Standard: -; RoHS Phthalates Compliant: Yes; MSL: MSL 1 - Unlimited; SVHC: No SVHC (15-Jan-2018)
The three parts on the right have similar specifications to LD2981ABU33TR.
-
ImagePart NumberManufacturerFactory Lead TimeLifecycle StatusContact PlatingMountMounting TypePackage / CaseNumber of PinsOperating TemperaturePackagingJESD-609 CodePart StatusMoisture Sensitivity Level (MSL)Number of TerminationsECCN CodeSubcategoryTechnologyTerminal PositionTerminal FormPeak Reflow Temperature (Cel)Number of FunctionsReflow Temperature-Max (s)Base Part NumberPin CountCurrent - Supply (Max)Number of OutputsVoltage - Input (Max)Output VoltageOutput TypeMax Output CurrentOutput ConfigurationQuiescent CurrentAccuracyOutput Voltage 1Number of RegulatorsMin Input VoltageProtection FeaturesCurrent - Quiescent (Iq)Voltage Dropout (Max)PSRRDropout VoltageDropout Voltage1-NomMin Output VoltageInput Bias CurrentOutput Voltage AccuracyHeightLengthWidthRadiation HardeningRoHS StatusLead FreeTerminal FinishJESD-30 CodeVoltage Tolerance-MaxInput Voltage Absolute-MaxPacking MethodTerminal PitchTime@Peak Reflow Temperature-Max (s)Input Voltage (Min)Voltage - Output (Min/Fixed)Reach Compliance CodeQualification StatusCurrent - OutputControl FeaturesReference VoltageHeight Seated (Max)View Compare
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LD2981ABU33TR15 WeeksACTIVE (Last Updated: 6 months ago)TinSurface MountSurface MountTO-243AA3-40°C~125°CTape & Reel (TR)e3Active1 (Unlimited)3EAR99Other RegulatorsBIPOLARSINGLEFLAT260130LD298132.6mA116V3.3VFixed100mAPositive100μA0.75 %3.3V12.5VOver Current, Over Temperature150μA0.375V @ 100mA63dB (1kHz)180mV0.2V3.3V80μA0.75 %1.6mm4.6mm2.6mmNoROHS3 CompliantLead Free---------------- -
---Surface MountSurface MountTO-263-4, D2Pak (3 Leads Tab), TO-263AA4-40°C~125°CTubee3Obsolete1 (Unlimited)3EAR99Other RegulatorsBIPOLARSINGLEGULL WING-1-LD293003100mA114V3.3VFixed3APositive50mA1 %3.3V12.5VOver Current, Over Temperature180μA0.7V @ 3A67dB (120Hz)400mV0.4V-20mA1 %---NoROHS3 CompliantLead FreeMATTE TINR-PSSO-G32%30V-----------
-
---Surface MountSurface MountTO-252-3, DPak (2 Leads Tab), SC-633-40°C~125°CTape & Reel (TR)e3Obsolete1 (Unlimited)2EAR99Other RegulatorsBIPOLARSINGLEGULL WING2601-LD29150380mA114V8VFixed1.5APositive40mA1 %8V1-Over Current, Over Temperature180μA--400mV0.4V-15mA--6.5mm-NoROHS3 CompliantLead FreeMatte Tin (Sn)R-PSSO-G22%-TAPE AND REEL2.28mm309V8V------
-
---Surface MountSurface MountTO-252-5, DPak (4 Leads Tab), TO-252AD--40°C~125°CTape & Reel (TR)e3Obsolete1 (Unlimited)4EAR99Other RegulatorsBIPOLARSINGLEGULL WINGNOT SPECIFIED1-LD29150480mA114V1.8VFixed-Positive--1.8V1-Over Current, Over Temperature180μA0.7V @ 1.5A72dB (120Hz)400mV0.4V-15mA--6.5mm--ROHS3 CompliantLead FreeMatte Tin (Sn) - annealedR-PSSO-G42%30VTAPE AND REEL-NOT SPECIFIED3V-not_compliantNot Qualified1.5AEnable1.2423V2.63mm
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