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Part Details for LM317LCDRE4 by Texas Instruments
Results Overview of LM317LCDRE4 by Texas Instruments
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 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.
LM317LCDRE4 Information
LM317LCDRE4 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 LM317LCDRE4
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Regulators | 560 |
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RFQ | |
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Win Source Electronics | IC REG LINEAR ADJ 0.1A 8SOIC | 70020 |
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$0.0947 / $0.1224 | Buy Now |
Part Details for LM317LCDRE4
LM317LCDRE4 CAD Models
LM317LCDRE4 Part Data Attributes
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LM317LCDRE4
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM317LCDRE4
Texas Instruments
3/8 Pin 100mA Adjustable Positive Regulator 8-SOIC 0 to 125
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOIC-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Adjustability | ADJUSTABLE | |
| 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 | 4.9 mm | |
| Line Regulation-Max (%/V) | 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 | ||
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 32 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | TR | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 1.75 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | NICKEL PALLADIUM GOLD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LM317LCDRE4
This table gives cross-reference parts and alternative options found for LM317LCDRE4. 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 LM317LCDRE4, 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 |
|---|---|---|---|---|
| LM317LIDR | Texas Instruments | $0.1993 | 100-mA, 35-V, adjustable linear voltage regulator 8-SOIC -40 to 125 | LM317LCDRE4 vs LM317LIDR |
| LM317LCD | Texas Instruments | $0.2593 | 100-mA, 35-V, adjustable linear voltage regulator 8-SOIC 0 to 125 | LM317LCDRE4 vs LM317LCD |
| TL317CDG4 | Texas Instruments | Check for Price | 3/8 Pin 100mA Adjustable Positive Voltage Regulator 8-SOIC 0 to 125 | LM317LCDRE4 vs TL317CDG4 |
| LM317LIDRG4 | Texas Instruments | Check for Price | 100-mA, 35-V, adjustable linear voltage regulator 8-SOIC -40 to 125 | LM317LCDRE4 vs LM317LIDRG4 |
| TL317CDE4 | Texas Instruments | Check for Price | 100-mA, 35-V, adjustable linear voltage regulator with low-IQ 8-SOIC 0 to 125 | LM317LCDRE4 vs TL317CDE4 |
| TL317CDRE4 | Texas Instruments | Check for Price | 100-mA, 35-V, adjustable linear voltage regulator with low-IQ 8-SOIC 0 to 125 | LM317LCDRE4 vs TL317CDRE4 |
LM317LCDRE4 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM317LCDRE4 is 40V. However, it's recommended to keep the input voltage at least 3V higher than the output voltage to ensure proper regulation.
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The output voltage of the LM317LCDRE4 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 LM317LCDRE4 requires a minimum load current of 3.5mA to regulate properly. If the load current is less than this, the output voltage may not be regulated accurately.
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The LM317LCDRE4 is rated for a maximum output current of 1.5A. While it can handle high currents, it's not recommended to use it as a high-current regulator without proper heat sinking and thermal management. Excessive heat can reduce the lifespan of the device.
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To protect the LM317LCDRE4 from input voltage transients, it's recommended to use a voltage clamp or a transient voltage suppressor (TVS) diode at the input. This will help prevent damage to the device from voltage spikes or surges.