Part Details for LM317LCPWR by Texas Instruments
Results Overview of LM317LCPWR by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 options)
- 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.
LM317LCPWR Information
LM317LCPWR 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 LM317LCPWR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-17222-1-ND
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DigiKey | IC REG LIN POS ADJ 100MA 8-TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) | Temporarily Out of Stock |
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$0.3693 / $0.7400 | Buy Now |
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DISTI #
595-LM317LCPWR
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Mouser Electronics | Linear Voltage Regulators 3-Trm 100mA Adj Pos Voltage Regulator RoHS: Compliant | 1367 |
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$0.3620 / $0.8600 | Buy Now |
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Bristol Electronics | 86 |
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RFQ | ||
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Rochester Electronics | LM317L 3-pin or 8-pin 100-mA adjustable positive regulator RoHS: Compliant Status: Active Min Qty: 1 | 245 |
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$0.2614 / $0.4216 | Buy Now |
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LCSC | 80dB(120Hz) 100mA Adjustable 1.2V32V Positive electrode TSSOP-8 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS | 40 |
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$0.2068 / $0.2189 | Buy Now |
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Vyrian | Regulators | 646 |
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RFQ | |
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Win Source Electronics | IC REG LINEAR ADJ 0.1A 8TSSOP / Standard Regulator Pos 1.2V to 32V 0.1A 8-Pin TSSOP T/R | 122179 |
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$0.2086 / $0.3128 | Buy Now |
Part Details for LM317LCPWR
LM317LCPWR CAD Models
LM317LCPWR Part Data Attributes
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LM317LCPWR
Texas Instruments
Buy Now
Datasheet
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LM317LCPWR
Texas Instruments
100-mA, 35-V, adjustable linear voltage regulator 8-TSSOP 0 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | GREEN, PLASTIC, TSSOP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | ADJUSTABLE | |
| Dropout Voltage1-Nom | 2 V | |
| Input Voltage-Max | 35 V | |
| Input Voltage-Min | 3.75 V | |
| Input-Output Voltage Differential-Max | 35 V | |
| Input-Output Voltage Differential-Min | 5 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.4 mm | |
| Line Regulation-Max (%/V) | 0.05 | |
| Load Regulation-Max(%) | 0.05% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | ||
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 32 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 1.2 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 4% | |
| Width | 3 mm |
Alternate Parts for LM317LCPWR
This table gives cross-reference parts and alternative options found for LM317LCPWR. 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 LM317LCPWR, 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 |
|---|---|---|---|---|
| LM317LCPWG4 | Texas Instruments | Check for Price | 1.2 V-32V ADJUSTABLE POSITIVE REGULATOR, PDSO8, GREEN, PLASTIC, TSSOP-8 | LM317LCPWR vs LM317LCPWG4 |
LM317LCPWR Frequently Asked Questions (FAQ)
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The minimum input voltage required for the LM317LCPWR to operate is 3V, but it's recommended to use at least 4.2V to ensure stable operation.
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While the LM317LCPWR can handle up to 1.5A of output current, it's not recommended for high-current applications due to thermal limitations. For high-current applications, consider using a dedicated high-current regulator or a switching regulator.
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The output voltage of the LM317LCPWR can be adjusted by using a resistive divider network between the output and the adjust pin. The formula to calculate the output voltage is Vout = 1.25V * (1 + R2/R1), where R1 and R2 are the resistors in the divider network.
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The maximum operating temperature range for the LM317LCPWR is -40°C to 125°C. However, the device's performance and reliability may degrade at extreme temperatures.
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No, the LM317LCPWR is a linear regulator and is not designed for switching regulator applications. It's intended for use in linear regulator circuits only.