Part Details for UA78L05ACPKM3 by Texas Instruments
Results Overview of UA78L05ACPKM3 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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UA78L05ACPKM3 Information
UA78L05ACPKM3 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 UA78L05ACPKM3
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-UA78L05ACPKM3-ND
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DigiKey | IC REG LINEAR 5V 100MA SOT89-3 Min Qty: 1 Lead time: 6 Weeks Container: Bulk |
1572 In Stock |
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$0.1204 / $0.3000 | Buy Now |
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DISTI #
595-UA78L05ACPKM3
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Mouser Electronics | Linear Voltage Regulators 100-mA 30-V , lin ear voltage regulato RoHS: Compliant | 3307 |
|
$0.1140 / $0.3000 | Buy Now |
Part Details for UA78L05ACPKM3
UA78L05ACPKM3 CAD Models
UA78L05ACPKM3 Part Data Attributes
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UA78L05ACPKM3
Texas Instruments
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Datasheet
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UA78L05ACPKM3
Texas Instruments
100-mA 30-V linear voltage regulator 3-SOT-89 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOT-89, 3 PIN | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | FIXED | |
| Dropout Voltage1-Nom | 1.7 V | |
| Input Voltage Absolute-Max | 45 V | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 7 V | |
| JESD-30 Code | R-PSSO-F3 | |
| JESD-609 Code | e3 | |
| Length | 4.5 mm | |
| Line Regulation-Max | 0.033% | |
| Load Regulation-Max | 0.035% | |
| Moisture Sensitivity Level | 2 | |
| 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 | 0.1 A | |
| Output Voltage1-Max | 5.15 V | |
| Output Voltage1-Min | 4.85 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HLSOF | |
| Package Equivalence Code | TO-243 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE | |
| Packing Method | TR, 7 INCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 1.6 mm | |
| Surface Mount | YES | |
| Terminal Finish | Tin (Sn) | |
| Terminal Form | FLAT | |
| Terminal Pitch | 1.5 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 3% | |
| Width | 2.5 mm |
UA78L05ACPKM3 Frequently Asked Questions (FAQ)
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The maximum input voltage for the UA78L05ACPKM3 is 35V, but it's recommended to keep it below 25V for optimal performance and to prevent overheating.
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To ensure stability, make sure to use a minimum output capacitance of 2.2uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, keep the input and output capacitors close to the regulator and use short leads to minimize inductance.
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The dropout voltage of the UA78L05ACPKM3 is typically around 2V, which means the input voltage must be at least 2V higher than the output voltage for the regulator to function properly.
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The UA78L05ACPKM3 has an operating junction temperature range of -40°C to 125°C. However, the maximum operating temperature is limited by the power dissipation and the thermal resistance of the package. Make sure to check the thermal calculations and ensure the regulator is properly heat-sinked if operating in high-temperature environments.
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The power dissipation of the UA78L05ACPKM3 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. Make sure to consider the maximum power dissipation rating of the package and ensure proper heat-sinking to prevent overheating.