Texas Instruments LM3940IT-3.3 Linear Voltage Regulators Tube Fixed 3.3V
LM3940IT-3.3
2502-565-LM3940IT-3.3
TO-220-3
RoHS Compliant
Packaging: Tube,Max Output Current: 1A,Number of Terminations: 3Terminations,Output Type: Fixed
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LM3940IT-3.3 Tech Specifications
Texas Instruments LM3940IT-3.3 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | PMIC - Voltage Regulators - Linear | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | NRND (Last Updated: 1 week ago) | |
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | TO-220-3 | |
| Number of Pins | 3Pins | |
| Operating Temperature | -40°C~125°C | |
| Packaging | Tube | |
| JESD-609 Code | e0 | |
| Part Status | Not For New Designs | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 3Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Position | SINGLE | |
| Number of Functions | 1Function | |
| Terminal Pitch | 2.54mm | |
| Current Rating | 1A | |
| Base Part Number | LM3940 | |
| Pin Count | 3 | |
| Number of Outputs | 1Output | |
| Voltage - Input (Max) | 7.5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| Output Voltage | 3.3V | |
| Output Type | Fixed | |
| Max Output Current | 1A | |
| Output Configuration | Positive | |
| Quiescent Current | 15mA | |
| Output Voltage 1 | 3.3V | |
| Number of Regulators | 1Regulator | |
| Min Input Voltage | 0V | |
| Protection Features | Over Temperature, Short Circuit | |
| Voltage Dropout (Max) | 0.2V @ 100mA | |
| Dropout Voltage | 110mV | |
| Dropout Voltage1-Nom | 0.31V | |
| Voltage Tolerance-Max | 5.2% | |
| Nominal Output Voltage | 3.3V | |
| Height | 4.7mm | |
| Length | 14.986mm | |
| Width | 10.16mm | |
| Thickness | 4.572mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | Non-RoHS Compliant | |
| Lead Free | Contains Lead |
LM3940IT-3.3 Documents
Download datasheets and manufacturer documentation for LM3940IT-3.3
PCN Assembly/Origin
Mult Devices 12/Apr/2018
Others include "LM394" parts
The following parts include 'LM394'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| LM3940IT | Texas Instruments | - | |
| LM3940IT-3.3 | Texas Instruments | TO-220-3 | 40 |
| LM3940IT-3.3/NOPB | Texas Instruments | TO-220-3 | 12410 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | LM3940IT-3.3 | Texas Instruments | IC REG LINEAR 3.3V 1A TO220-3 | TO-220-3 | |
| LM2940CT-12/NOPB | Texas Instruments | IC REG LINEAR 12V 1A TO220-3 | TO-220-3 | |
 | MCP1826S-3302E/AB | Microchip Technology | IC REG LINEAR 3.3V 1A TO220-3 | TO-220-3 | |
 | LM2940T-8.0/NOPB | Texas Instruments | IC REG LINEAR 8V 1A TO220-3 | TO-220-3 | |
| LM2940T-12.0/NOPB | Texas Instruments | IC REG LINEAR 12V 1A TO220-3 | TO-220-3 |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
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Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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LM3940IT-3.3 Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.