STMicroelectronics LD2981CU33TR
$ 0.318
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | Min | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Future Electronics | LD2981CU33TR | 5,000 | 2500 | Tape & Reel | ||||||||
| Avnet | 51AC9075 | 83 | 1 | 1d | ||||||||
| Newark | LD2981CU33TR | 83 | 1 | Cut Tape | ||||||||
| Arrow Electronics | LD2981CU33TR | 900 | 1 | |||||||||
| Verical | LD2981CU33TR | 900 | 20 |
Inventory History
3 month trend: -42.42%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics LD2981CU33TR.
CAD Models
Download STMicroelectronics LD2981CU33TR symbol, footprint, and 3D STEP models from our trusted partners.
| source | eCAD | mCAD | FILES |
|---|---|---|---|
 Component Search Engine | SymbolFootprint | 3D | Download |
 EE Concierge | SymbolFootprint | ||
 SnapEDA | Footprint | 3D | Download |
The partner site will open in a new tab when downloading their CAD models
By downloading CAD models from Octopart, you agree to our Terms & Conditions and Privacy Policy.
Related Parts
STMicroelectronicsLD2981ABU33TR
LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-89
STMicroelectronicsLD2981CU50TR
LD2981 Series 100 mA 5 V Fixed Output LDO Regulator with Inhibit - SOT-89
STMicroelectronicsLD2981ABU50TR
LD2981 Series 100 mA 5 V Fixed Output LDO Regulator with Inhibit - SOT-89
onsemiMC78FC33HT1G
MC78FC33HT1G, LDO VOLTAGE REGULATOR,100MA,3.3V +/-2.5%,2 TO 10 VIN,3-PIN SOT-89
Texas InstrumentsUA78L05AIPK
100mA 49dB@(120Hz) null 5V positive 20V SOT-89 Linear Voltage Regulators (LDO) ROHS
Texas InstrumentsUA78L06ACPK
Standard Regulator Pos 6.2V 0.1A 4-Pin(3+Tab) SOT-89 T/R / IC REG LDO 6.2V 0.1A SOT89-3
Descriptions
Descriptions of STMicroelectronics LD2981CU33TR provided by its distributors.
LD2981 Series 100 mA 3.3 V Fixed Output LDO Regulator with Inhibit - SOT-89
Fixed LDO Voltage Regulator, 2.5V to 16V, 180 mV drop, 3.3V/100mA out, SOT-89-3
LD2981 Tape & Reel (TR) Surface Mount Over Current Over Temperature voltage regulator linear 180mV 1.6mm 100mA -40C~125C
Ldo, Fixed, 3.3V, 0.1A, -40 To 125Deg C; Output Type:Fixed; Input Voltage Min:2.5V; Input Voltage Max:16V; No. Of Outputs:1Outputs; Output Voltage - Nom:3.3V; Output Voltage Min:-; Output Voltage Max:-; Polarity:Positive Output Rohs Compliant: Yes |Stmicroelectronics LD2981CU33TR
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)
Manufacturer Aliases
STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:
- ST MICRO
- STM
- SGS
- SGS THOMSON
- INMOS
- STMICROE
- STMICROEL
- STMICR
- ST MIC
- ST MICROELECTRONIC
- SGS THOMPSON
- SESCOSEM
- STMICROELECT
- ST8
- STMICROELECTRON
- WAFERSCALE
- SGS-ATES
- ST MICROELECTRONICS SEMI
- ST/SGS
- ST MICROELECTRO
- SGST
- THOMS
- STMICROELE
- WAFERSCALE INTEGRATION INC
- SGS-Thomson Microelectronics
- ST Microeletronics
Inventory History
3 month trend: -42.42%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOT-89
MountSurface Mount
Number of Pins3
Number of Terminals3
Technical
Dropout Voltage180 mV
Input Bias Current80 µA
Max Input Voltage16 V
Max Junction Temperature (Tj)125 °C
Max Operating Temperature125 °C
Max Output Current100 mA
Min Input Voltage2.5 V
Min Operating Temperature-40 °C
Min Output Voltage3.3 V
Number of Channels1
Number of Circuits1
Number of Outputs1
Number of Regulators1
Output Current100 mA
Output TypeFixed
Output Voltage3.3 V
PackagingCut Tape
PolarityPositive
Quiescent Current100 µA
Schedule B8542390000
Voltage Tolerance3.5 %
Dimensions
Height1.6 mm
Height - Seated (Max)1.6 mm
Length4.5 mm
Terminal Pitch1.5 mm
Width2.445 mm
Datasheets & Documents
Download datasheets and manufacturer documentation for STMicroelectronics LD2981CU33TR.
Compliance
Environmental Classification
China RoHSNon-Compliant
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant