Part Details for LM317LZRA by onsemi
Results Overview of LM317LZRA by onsemi
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (4 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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.
LM317LZRA Information
LM317LZRA by onsemi 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 LM317LZRA
| Part # | Distributor | Description | Stock | Price | Buy | |
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Onlinecomponents.com | LDO Regulator Pos 1.2V to 37V 0.02A 3-Pin TO-92 T/R RoHS: Compliant |
1463 In Stock |
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$0.7600 / $1.0600 | Buy Now |
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DISTI #
82771646
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Verical | Standard Regulator Pos 1.2V to 37V 0.02A 3-Pin TO-92 T/R RoHS: Not Compliant Min Qty: 120 Package Multiple: 120 Date Code: 1610 | Americas - 1440 |
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$1.9880 | Buy Now |
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DISTI #
82771646
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Verical | Standard Regulator Pos 1.2V to 37V 0.02A 3-Pin TO-92 T/R COO: United States RoHS: Not Compliant Min Qty: 120 Package Multiple: 120 Date Code: 1610 | Americas - 1440 |
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$1.9880 | Buy Now |
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DISTI #
82771646
|
Verical | Standard Regulator Pos 1.2V to 37V 0.02A 3-Pin TO-92 T/R COO: United States RoHS: Not Compliant Min Qty: 120 Package Multiple: 120 Date Code: 1610 | Americas - 1440 |
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$1.9880 | Buy Now |
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Chip Stock | ObsoleteContainsLeadPositiveNotQualifiedLinearVoltageRegulatorIC0C~125C100mA3V | 8430 |
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RFQ | |
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Master Electronics | LDO Regulator Pos 1.2V to 37V 0.02A 3-Pin TO-92 T/R RoHS: Compliant |
1463 In Stock |
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$0.7600 / $1.0600 | Buy Now |
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Win Source Electronics | 100 mA Adjustable Output, Positive Voltage Regulator | IC REG LIN POS ADJ 100MA TO92-3 | 6930 |
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$0.3019 / $0.4528 | Buy Now |
US Tariff Estimator: LM317LZRA by onsemi
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for LM317LZRA
LM317LZRA Part Data Attributes
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LM317LZRA
onsemi
Buy Now
Datasheet
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Compare Parts:
LM317LZRA
onsemi
Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-92 | |
| Package Description | To-92, 3 Pin | |
| Pin Count | 3 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | Adjustable | |
| Dropout Voltage1-Nom | 3 V | |
| Input-Output Voltage Differential-Max | 40 V | |
| Input-Output Voltage Differential-Min | 3 V | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e0 | |
| Line Regulation-Max (%/V) | 0.07 | |
| Load Regulation-Max(%) | 1.5% | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| 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 | TO-92 | |
| Package Equivalence Code | SIP3,.1,50 | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Regulator Type | Adjustable Positive Single Output Standard Regulator | |
| Surface Mount | No | |
| Technology | Bipolar | |
| Terminal Finish | Tin Lead | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Bottom |
Alternate Parts for LM317LZRA
This table gives cross-reference parts and alternative options found for LM317LZRA. 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 LM317LZRA, 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 |
|---|---|---|---|---|
| LM317LZRPG | onsemi | $0.1671 | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZRA vs LM317LZRPG |
| LM317LZ-TR | STMicroelectronics | $0.1679 | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar | LM317LZRA vs LM317LZ-TR |
| LM317LZRE | onsemi | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZRA vs LM317LZRE |
| LM317LZXA | Fairchild Semiconductor Corporation | Check for Price | Adjustable Positive Standard Regulator, 1.2V Min, 37V Max, BIPolar, PBCY3 | LM317LZRA vs LM317LZXA |
LM317LZRA Frequently Asked Questions (FAQ)
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The minimum input voltage required for the LM317LZRA to operate is 3V above the output voltage. For example, if the output voltage is 5V, the minimum input voltage would be 8V.
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To ensure stability and prevent oscillations, a minimum output capacitance of 1uF is recommended. Additionally, the input capacitor should be at least 10uF to prevent oscillations.
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The maximum current that the LM317LZRA can deliver is 1.5A. However, it's recommended to derate the current to 1A or less to ensure reliable operation.
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The output voltage of the LM317LZRA can be adjusted by using a resistive divider network between the output and the adjust pin. The output voltage can be calculated using the formula: Vout = 1.25 * (1 + R2/R1).
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The thermal shutdown temperature of the LM317LZRA is typically around 150°C. When the junction temperature exceeds this value, the device will shut down to prevent damage.