-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Positive voltage regulators
Tip: 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.
L78L33ABUTR by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
DISTI #
69AH0749
|
Newark | Linear Volt Reg, 3.3V, 0.1A, Sot-89-3, Output Type:Fixed, No. Of Outputs:1Outputs, Output Voltage - Nom:3.3V, Output Voltage Min:-, Output Voltage Max:-, Input Voltage Min:-, Input Voltage Max:30V, Max Output Current:100Ma Rohs Compliant: Yes |Stmicroelectronics L78L33ABUTR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 3967 |
|
$0.1730 / $0.3080 | Buy Now |
DISTI #
94W8523
|
Newark | V Reg, 1.7Vdo, 0.1A, 3.3V, 5%, Sot-89, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Input Voltage Min:8.3V, Input Voltage Max:30V, Product Range:7833 Voltage Regulators, Output Rohs Compliant: Yes |Stmicroelectronics L78L33ABUTR RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 1 Container: Reel | 0 |
|
$0.1200 / $0.1420 | Buy Now |
DISTI #
23AC6608
|
Newark | Power Management Rohs Compliant: Yes |Stmicroelectronics L78L33ABUTR RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
|
$0.1200 / $0.1420 | Buy Now |
DISTI #
497-7286-1-ND
|
DigiKey | IC REG LINEAR 3.3V 100MA SOT89-3 Min Qty: 1 Lead time: 10 Weeks Container: Cut Tape (CT), Digi-ReelĀ®, Tape & Reel (TR) |
114894 In Stock |
|
$0.1036 / $0.2800 | Buy Now |
DISTI #
L78L33ABUTR
|
Avnet Americas | Linear Voltage Regulator, Fixed, Positive, 5.3 V to 30 V, 3.3 V, 100 mA, 3 Pins, SOT-89 - Tape and Reel (Alt: L78L33ABUTR) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Reel | 290000 |
|
RFQ | |
DISTI #
69AH0749
|
Avnet Americas | Linear Voltage Regulator, Fixed, Positive, 5.3 V to 30 V, 3.3 V, 100 mA, 3 Pins, SOT-89 - Product that comes on tape, but is not reeled (Alt: 69AH0749) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 111 Weeks, 0 Days Container: Ammo Pack | 3967 Partner Stock |
|
$0.1380 / $0.3000 | Buy Now |
DISTI #
L78L33ABUTR
|
Avnet Americas | Linear Voltage Regulator, Fixed, Positive, 5.3 V to 30 V, 3.3 V, 100 mA, 3 Pins, SOT-89 - Tape and Reel (Alt: L78L33ABUTR) RoHS: Compliant Min Qty: 7500 Package Multiple: 2500 Lead time: 10 Weeks, 0 Days Container: Reel | 0 |
|
$0.0855 / $0.0913 | Buy Now |
DISTI #
511-L78L33ABU-TR
|
Mouser Electronics | Linear Voltage Regulators 3.3V 0.1A Positive RoHS: Compliant | 23157 |
|
$0.0990 / $0.2800 | Buy Now |
DISTI #
E02:0323_00034933
|
Arrow Electronics | Standard Regulator Pos 3.3V 0.1A 4-Pin(3+Tab) SOT-89 T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 10 Weeks Date Code: 2503 | Europe - 580000 |
|
$0.1167 / $0.1305 | Buy Now |
DISTI #
V72:2272_06552833
|
Arrow Electronics | Standard Regulator Pos 3.3V 0.1A 4-Pin(3+Tab) SOT-89 T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2328 Container: Cut Strips | Americas - 7306 |
|
$0.0955 / $0.1075 | Buy Now |
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
|
L78L33ABUTR
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
L78L33ABUTR
STMicroelectronics
Positive voltage regulators
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | STMICROELECTRONICS | |
Part Package Code | SOT-89 | |
Pin Count | 3 | |
Reach Compliance Code | not_compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 10 Weeks | |
Samacsys Manufacturer | STMicroelectronics | |
Adjustability | FIXED | |
Dropout Voltage1-Nom | 1.7 V | |
Input Voltage Absolute-Max | 30 V | |
Input Voltage-Max | 20 V | |
Input Voltage-Min | 5.3 V | |
JESD-30 Code | R-PSSO-F3 | |
JESD-609 Code | e3 | |
Length | 4.5 mm | |
Line Regulation-Max | 0.15% | |
Load Regulation-Max | 0.06% | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Outputs | 1 | |
Number of Terminals | 3 | |
Operating Temperature TJ-Max | 125 °C | |
Operating Temperature TJ-Min | -40 °C | |
Output Current1-Max | 0.07 A | |
Output Voltage1-Max | 3.465 V | |
Output Voltage1-Min | 3.135 V | |
Output Voltage1-Nom | 3.3 V | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | SOF | |
Package Equivalence Code | TO-243 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE | |
Packing Method | TR | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
Seated Height-Max | 1.6 mm | |
Surface Mount | YES | |
Technology | BIPOLAR | |
Terminal Finish | Matte Tin (Sn) | |
Terminal Form | FLAT | |
Terminal Pitch | 1.495 mm | |
Terminal Position | SINGLE | |
Time@Peak Reflow Temperature-Max (s) | 30 | |
Voltage Tolerance-Max | 5% | |
Width | 2.445 mm |
This table gives cross-reference parts and alternative options found for L78L33ABUTR. 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 L78L33ABUTR, 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 | Manufacturer | Composite Price | Description | Compare |
---|---|---|---|---|
L78L33ACUTR | STMicroelectronics | $0.2398 | Positive voltage regulators | L78L33ABUTR vs L78L33ACUTR |
The maximum input voltage that can be applied to the L78L33ABUTR is 35V, but it's recommended to keep it below 30V for reliable operation.
To ensure stability, a minimum output capacitance of 2.2uF is recommended, and the capacitor should be placed as close to the output pin as possible.
The L78L33ABUTR can provide up to 1A of output current, but it's recommended to derate the output current based on the ambient temperature and input voltage.
To protect the L78L33ABUTR from overheating, ensure good airflow around the device, use a heat sink if necessary, and avoid operating the device at high ambient temperatures.
Yes, the L78L33ABUTR is suitable for high-reliability applications, but it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.