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Part Details for LM317LCDRG4 by Texas Instruments
Results Overview of LM317LCDRG4 by Texas Instruments
- Distributor Offerings: (8 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.
LM317LCDRG4 Information
LM317LCDRG4 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 LM317LCDRG4
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
296-49700-1-ND
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DigiKey | IC REG LIN POS ADJ 100MA 8-SOIC Min Qty: 1 Lead time: 12 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
14738 In Stock |
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$0.3818 / $0.8700 | Buy Now |
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DISTI #
595-LM317LCDRG4
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Mouser Electronics | Linear Voltage Regulators 3Pin 100mA Adj Vltg Reg ALT 595-LM317LCDR RoHS: Compliant | 6197 |
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$0.3820 / $0.8700 | Buy Now |
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DISTI #
86280801
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Verical | Standard Regulator Pos 1.25V to 32V 0.1A 8-Pin SOIC T/R RoHS: Compliant Min Qty: 679 Package Multiple: 1 Date Code: 1401 | Americas - 1000 |
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$0.5526 | Buy Now |
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Rochester Electronics | LM317L 3-pin or 8-pin 100-mA adjustable positive regulator RoHS: Compliant Status: Active Min Qty: 1 | 1000 |
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$0.2741 / $0.4421 | Buy Now |
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ComSIT USA | Adjustable Positive Standard Regulator, 1.2V Min, 32V Max, BIPolar, PDSO8 ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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LCSC | 100mA 80dB(120Hz) Adjustable 1.25V32V Positive electrode SOIC-8 Voltage Regulators - Linear Low Drop Out (LDO) Regulators ROHS | 5 |
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$0.1973 / $0.2910 | Buy Now |
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Vyrian | Regulators | 7523 |
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RFQ | |
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Win Source Electronics | IC REG LINEAR ADJ 0.1A 8SOIC | 55005 |
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$0.2115 / $0.3172 | Buy Now |
Part Details for LM317LCDRG4
LM317LCDRG4 CAD Models
LM317LCDRG4 Part Data Attributes
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LM317LCDRG4
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
LM317LCDRG4
Texas Instruments
100-mA, 35-V, adjustable linear voltage regulator 8-SOIC 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, MS-012AA, SOIC-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 | 4.9 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 | 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 (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 4% | |
| Width | 3.9 mm |
Alternate Parts for LM317LCDRG4
This table gives cross-reference parts and alternative options found for LM317LCDRG4. 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 LM317LCDRG4, 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 | LM317LCDRG4 vs LM317LIDR |
| LM317LCD | Texas Instruments | $0.2593 | 100-mA, 35-V, adjustable linear voltage regulator 8-SOIC 0 to 125 | LM317LCDRG4 vs LM317LCD |
| TL317CDG4 | Texas Instruments | Check for Price | 3/8 Pin 100mA Adjustable Positive Voltage Regulator 8-SOIC 0 to 125 | LM317LCDRG4 vs TL317CDG4 |
| LM317LIDRG4 | Texas Instruments | Check for Price | 100-mA, 35-V, adjustable linear voltage regulator 8-SOIC -40 to 125 | LM317LCDRG4 vs LM317LIDRG4 |
| TL317CDE4 | Texas Instruments | Check for Price | 100-mA, 35-V, adjustable linear voltage regulator with low-IQ 8-SOIC 0 to 125 | LM317LCDRG4 vs TL317CDE4 |
| TL317CDRE4 | Texas Instruments | Check for Price | 100-mA, 35-V, adjustable linear voltage regulator with low-IQ 8-SOIC 0 to 125 | LM317LCDRG4 vs TL317CDRE4 |
LM317LCDRG4 Frequently Asked Questions (FAQ)
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The maximum input voltage is 40V, but it's recommended to keep it below 35V for reliable operation.
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The output voltage can be adjusted by using a resistive divider network between the output and adjustment pins. The formula to calculate the output voltage is Vout = 1.25 * (1 + R2/R1).
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The LM317LCDRG4 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 LM317LCDRG4 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to use a heat sink and ensure good airflow to keep the junction temperature below 125°C.
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You can use a transient voltage suppressor (TVS) diode or a zener diode in parallel with the input capacitor to protect the LM317LCDRG4 from input voltage transients.