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Part Details for LM7805CT by Texas Instruments
Results Overview of LM7805CT by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
LM7805CT Information
LM7805CT by Texas Instruments 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.
Price & Stock for LM7805CT
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 49 |
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RFQ | ||
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Quest Components | 5 V FIXED POSITIVE REGULATOR, PSFM3 | 923 |
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$1.3200 / $3.3000 | Buy Now |
Part Details for LM7805CT
LM7805CT CAD Models
LM7805CT Part Data Attributes
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LM7805CT
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM7805CT
Texas Instruments
1.5-A, 35-V, linear voltage regulator 3-TO-220 0 to 125
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| Pbfree Code | Yes | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SFM | |
| Package Description | TO-220, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | FIXED | |
| Dropout Voltage1-Nom | 2 V | |
| Input Voltage Absolute-Max | 35 V | |
| Input Voltage-Max | 25 V | |
| Input Voltage-Min | 7 V | |
| JESD-30 Code | R-PSFM-T3 | |
| JESD-609 Code | e0 | |
| Length | 14.986 mm | |
| Line Regulation-Max | 0.05% | |
| Load Regulation-Max | 0.05% | |
| 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 | ||
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Output Current1-Max | 1.5 A | |
| Output Voltage1-Max | 5.25 V | |
| Output Voltage1-Min | 4.75 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-220 | |
| Package Equivalence Code | SIP3,.1TB | |
| Package Shape | RECTANGULAR | |
| Package Style | FLANGE MOUNT | |
| Packing Method | TUBE | |
| Peak Reflow Temperature (Cel) | NOT APPLICABLE | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 4.7 mm | |
| Surface Mount | NO | |
| Technology | BIPOLAR | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | NOT APPLICABLE | |
| Voltage Tolerance-Max | 5% | |
| Width | 10.16 mm |
Alternate Parts for LM7805CT
This table gives cross-reference parts and alternative options found for LM7805CT. 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 LM7805CT, 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 |
|---|---|---|---|---|
| LM7805CT/NOPB | Texas Instruments | $0.8697 | 1.5-A, 30-V, linear voltage regulator 3-TO-220 0 to 125 | LM7805CT vs LM7805CT/NOPB |
LM7805CT Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM7805CT is 35V. Exceeding this voltage can cause damage to the device.
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To ensure the LM7805CT operates within its SOA, ensure that the input voltage is within the recommended range, the output current is within the maximum rating, and the device is properly heat-sinked to prevent overheating.
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The LM7805CT is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and ensure proper heat-sinking to prevent overheating.
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The power dissipation of the LM7805CT can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
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The minimum input capacitance required for the LM7805CT is 0.33uF. However, it's recommended to use a higher capacitance value (e.g., 1uF) to ensure stable operation.