-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for LM3940ISX-3.3/NOPB by Texas Instruments
Overview of LM3940ISX-3.3/NOPB by Texas Instruments
- Distributor Offerings:
- Number of FFF Equivalents:
- CAD Models:
- Number of Functional Equivalents:
- Part Data Attributes
- Reference Designs:
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.
Applications
Industrial Automation
Energy and Power Systems
Renewable Energy
Price & Stock for LM3940ISX-3.3/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
29AH6337
|
Newark | Ldo, Fixed, 3.3V, 1A, To-263-3, Output Type:Fixed, Input Voltage Min:4.5V, Input Voltage Max:5.5V, Fixed Output Voltage Nom.:3.3V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Output Current:1A, Dropout Voltage Rohs Compliant: Yes |TEXAS INSTRUMENTS LM3940ISX-3.3/NOPB Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 0 |
|
$2.1100 / $2.7200 | Buy Now |
|
DISTI #
LM3940ISX-3.3/NOPBCT-ND
|
DigiKey | IC REG LIN 3.3V 1A DDPAK/TO263-3 Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
19 In Stock |
|
$0.9152 / $2.0800 | Buy Now |
|
DISTI #
926-LM3940ISX3.3NOPB
|
Mouser Electronics | LDO Voltage Regulators 1A LDO REG RoHS: Compliant | 0 |
|
$0.9030 / $2.0800 | Order Now |
|
|
Ameya Holding Limited | IC REG LDO 3.3V 1A DDPAK | 15065 |
|
RFQ | |
|
DISTI #
3007562RL
|
Farnell | RoHS: Compliant Min Qty: 100 Container: Reel | 0 |
|
$2.0656 | Buy Now |
|
DISTI #
3007562
|
Farnell | RoHS: Compliant Min Qty: 1 Container: Cut Tape | 0 |
|
$2.0656 / $3.5004 | Buy Now |
|
|
LCSC | 1A Fixed 3.3V Positive electrode 7.5V TO-263-3 Linear Voltage Regulators (LDO) ROHS | 3 |
|
$1.2452 / $1.9540 | Buy Now |
|
|
Win Source Electronics | IC REG LDO 3.3V 1A DDPAK | 10000 |
|
$1.6960 / $2.5440 | Buy Now |
Part Details for LM3940ISX-3.3/NOPB
LM3940ISX-3.3/NOPB CAD Models
LM3940ISX-3.3/NOPB Part Data Attributes
|
|
LM3940ISX-3.3/NOPB
Texas Instruments
Buy Now
Datasheet
|
Compare Parts:
LM3940ISX-3.3/NOPB
Texas Instruments
1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 3-DDPAK/TO-263 -40 to 125
|
| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | D2PAK | |
| Package Description | ROHS COMPLIANT, TO-263, 3 PIN | |
| Pin Count | 4 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 1 V | |
| Dropout Voltage1-Nom | 0.31 V | |
| Input Voltage Absolute-Max | 7.5 V | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 4.5 V | |
| JESD-30 Code | R-PSSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 10.16 mm | |
| Line Regulation-Max | 0.04% | |
| Load Regulation-Max | 0.08% | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current1-Max | 1 A | |
| Output Voltage1-Max | 3.47 V | |
| Output Voltage1-Min | 3.13 V | |
| Output Voltage1-Nom | 3.3 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP3H,.55TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 4.8 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 5.2% | |
| Width | 8.635 mm |
Alternate Parts for LM3940ISX-3.3/NOPB
This table gives cross-reference parts and alternative options found for LM3940ISX-3.3/NOPB. 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 LM3940ISX-3.3/NOPB, 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 |
|---|---|---|---|
| LM3940IS-3.3 | IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator | National Semiconductor Corporation | LM3940ISX-3.3/NOPB vs LM3940IS-3.3 |
| LM3940IS-3.3 | 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM3940ISX-3.3/NOPB vs LM3940IS-3.3 |
| LM3940ISX-3.3/NOPB | IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1 V DROPOUT, PSSO3, ROHS COMPLIANT, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator | National Semiconductor Corporation | LM3940ISX-3.3/NOPB vs LM3940ISX-3.3/NOPB |
| LM3940ISX-3.3 | 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM3940ISX-3.3/NOPB vs LM3940ISX-3.3 |
| LM3940IS-3.3/NOPB | 1-A, low-dropout voltage regulator for 5-V to 3.3-V conversion 3-DDPAK/TO-263 -40 to 125 | Texas Instruments | LM3940ISX-3.3/NOPB vs LM3940IS-3.3/NOPB |