Part Details for LM2931CD2T by onsemi
Results Overview of LM2931CD2T by onsemi
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (4 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.
LM2931CD2T Information
LM2931CD2T 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 LM2931CD2T
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | Adjustable Positive LDO Regulator, 2.7V Min, 29.5V Max, 0.6V Dropout, BIPolar, PSSO5 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 197 |
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$0.3686 / $0.5945 | Buy Now |
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Win Source Electronics | LOW DROPOUT VOLTAGE REGULATORS | IC REG LIN POS ADJ 100MA D2PAK-5 | 80033 |
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$0.5740 / $0.8607 | Buy Now |
Part Details for LM2931CD2T
LM2931CD2T CAD Models
LM2931CD2T Part Data Attributes
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LM2931CD2T
onsemi
Buy Now
Datasheet
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Compare Parts:
LM2931CD2T
onsemi
2.7 V-29.5V ADJUSTABLE POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO5, D2PAK-5
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | D2PAK | |
| Pin Count | 5 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Adjustability | ADJUSTABLE | |
| Dropout Voltage1-Max | 0.6 V | |
| Dropout Voltage1-Nom | 0.16 V | |
| JESD-30 Code | R-PSSO-G5 | |
| JESD-609 Code | e0 | |
| Length | 10.02 mm | |
| Line Regulation-Max (%/V) | 1.25 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature TJ-Max | 150 °C | |
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 29.5 V | |
| Output Voltage1-Min | 2.7 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP5H,.6,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG | |
| Packing Method | RAIL | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Regulator Type | ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 4.826 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Tin/Lead (Sn80Pb20) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.702 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 9.1945 mm |
Alternate Parts for LM2931CD2T
This table gives cross-reference parts and alternative options found for LM2931CD2T. 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 LM2931CD2T, 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 |
|---|---|---|---|---|
| LM2931CS/NOPB | Texas Instruments | Check for Price | 100-mA, 26-V, high-PSRR, low-dropout voltage regulator 5-DDPAK/TO-263 -40 to 85 | LM2931CD2T vs LM2931CS/NOPB |
| LM2931CSX | National Semiconductor Corporation | Check for Price | Adjustable Positive LDO Regulator, 3V Min, 24V Max, 0.6V Dropout, BIPolar, PSSO5 | LM2931CD2T vs LM2931CSX |
| LM2931CS/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 3 V-24 V ADJUSTABLE POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO5, ROHS COMPLIANT, TO-263, 5 PIN, Adjustable Positive Single Output LDO Regulator | LM2931CD2T vs LM2931CS/NOPB |
| LM2931CT/LF04 | Texas Instruments | Check for Price | 3V-24V ADJUSTABLE POSITIVE LDO REGULATOR, 0.6V DROPOUT, MSFM5, GREEN, METAL, TO-220, 5 PIN | LM2931CD2T vs LM2931CT/LF04 |
LM2931CD2T Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2931CD2T is 26V, but it's recommended to keep it below 24V for reliable operation.
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While the LM2931CD2T can handle up to 1A of output current, it's not recommended for high-current applications due to its thermal limitations. For high-current applications, consider using a more robust voltage regulator or a switching regulator.
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To ensure stability, make sure to use a minimum output capacitance of 10uF, and keep the input and output capacitors close to the device. Also, avoid using long leads or traces between the input and output pins.
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No, the LM2931CD2T is a positive voltage regulator and cannot be used to regulate negative voltages. For negative voltage regulation, consider using a dedicated negative voltage regulator or a switching regulator.
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The typical dropout voltage of the LM2931CD2T is around 1.5V to 2V, depending on the output current and input voltage. This means that the input voltage should be at least 1.5V to 2V higher than the desired output voltage.