Part Details for LM317LD by HTC Korea
Results Overview of LM317LD by HTC Korea
- Distributor Offerings: (4 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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LM317LD Information
LM317LD by HTC Korea 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 LM317LD
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
5536-LM317LDTR-ND
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DigiKey | IC REG LIN POS ADJ 100MA 8-SOP Min Qty: 2500 Container: Tape & Reel (TR) MARKETPLACE PRODUCT |
53441 In Stock |
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$0.2000 | Buy Now |
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DISTI #
LM317LD-TT
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TME | IC: voltage regulator, adjustable, 1.2÷37V, 0.4A, SOP8, SMD, LM317L Min Qty: 1 | 47 |
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$0.1460 / $0.7850 | Buy Now |
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NAC | Adjustable Positive Standard Regulator, 1.2VMin,37VMax, PDSO8 RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 | 0 |
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$0.1220 | Buy Now |
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Chip 1 Exchange | INSTOCK | 3172 |
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RFQ |
Part Details for LM317LD
LM317LD CAD Models
LM317LD Part Data Attributes
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LM317LD
HTC Korea
Buy Now
Datasheet
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LM317LD
HTC Korea
Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, PDSO8, SOP-8
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| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | TAEJIN TECHNOLOGY CO LTD | |
| Package Description | SOP-8 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Input-Output Voltage Differential-Max | 40 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 37 V | |
| Output Voltage1-Min | 1.2 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8(UNSPEC) | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Surface Mount | YES | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL |
LM317LD Frequently Asked Questions (FAQ)
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The maximum operating temperature range for the LM317LD is -40°C to 125°C, but it's recommended to operate within -20°C to 85°C for optimal performance.
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To ensure stability and prevent oscillation, a minimum output capacitance of 1uF is recommended, and the input capacitor should be at least 0.1uF. Additionally, the output voltage should be decoupled with a capacitor of at least 10uF.
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The maximum input voltage that the LM317LD can handle is 40V, but it's recommended to operate within 3V to 37V for optimal performance.
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Yes, the LM317LD can be used as a current regulator by adding a resistor in series with the output and adjusting the output voltage accordingly. However, this is not a recommended use case, and a dedicated current regulator IC is preferred for accurate current regulation.
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To protect the LM317LD from overvoltage and overcurrent conditions, add a voltage clamp or a zener diode at the input, and a current-limiting resistor or a fuse at the output. Additionally, consider using a dedicated overvoltage protection IC for more robust protection.