Part Details for LM2931S-5.0/NOPB by National Semiconductor Corporation
Results Overview of LM2931S-5.0/NOPB by National Semiconductor Corporation
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- 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.
LM2931S-5.0/NOPB Information
LM2931S-5.0/NOPB by National Semiconductor Corporation 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| DS96174CN/NOPB | Rochester Electronics LLC | DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16 | |
| LM611IM/NOPB | Rochester Electronics LLC | LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar |
Price & Stock for LM2931S-5.0/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
87490607
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Verical | LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) DDPAK Tube Min Qty: 239 Package Multiple: 1 Date Code: 1001 | Americas - 477 |
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$1.5750 | Buy Now |
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DISTI #
88042856
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Verical | LDO Regulator Pos 5V 0.1A 4-Pin(3+Tab) DDPAK Tube Min Qty: 239 Package Multiple: 1 Date Code: 1101 | Americas - 250 |
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$1.5750 | Buy Now |
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Quest Components | 5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO3 | 6 |
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$1.5955 / $1.7343 | Buy Now |
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Rochester Electronics | LM2931-N Series Low Dropout Regulators RoHS: Not Compliant Status: Active Min Qty: 1 | 772 |
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$0.7833 / $1.2600 | Buy Now |
Part Details for LM2931S-5.0/NOPB
LM2931S-5.0/NOPB CAD Models
LM2931S-5.0/NOPB Part Data Attributes
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LM2931S-5.0/NOPB
National Semiconductor Corporation
Buy Now
Datasheet
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LM2931S-5.0/NOPB
National Semiconductor Corporation
IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | TO-263, 3 PIN | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | FIXED | |
| Dropout Voltage1-Max | 0.6 V | |
| Dropout Voltage1-Nom | 0.3 V | |
| Input Voltage Absolute-Max | 26 V | |
| Input Voltage-Max | 26 V | |
| Input Voltage-Min | 6 V | |
| JESD-30 Code | R-PSSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 10.16 mm | |
| Line Regulation-Max | 0.03% | |
| Load Regulation-Max | 0.05% | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 0.1 A | |
| Output Voltage1-Max | 5.5 V | |
| Output Voltage1-Min | 4.5 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP3H,.55TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Packing Method | RAIL | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | |
| Seated Height-Max | 4.8 mm | |
| Surface Mount | YES | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Tolerance-Max | 10% | |
| Width | 8.64 mm |
Alternate Parts for LM2931S-5.0/NOPB
This table gives cross-reference parts and alternative options found for LM2931S-5.0/NOPB. 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 LM2931S-5.0/NOPB, 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 |
|---|---|---|---|---|
| LM2931AS-5.0/NOPB | Texas Instruments | $1.4137 | 100-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 85 | LM2931S-5.0/NOPB vs LM2931AS-5.0/NOPB |
| LM2931SX-5.0 | National Semiconductor Corporation | Check for Price | Fixed Positive LDO Regulator, 5V, 0.6V Dropout, BIPolar, PSSO3 | LM2931S-5.0/NOPB vs LM2931SX-5.0 |
| LM2931AS-5.0/NOPB | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator | LM2931S-5.0/NOPB vs LM2931AS-5.0/NOPB |
| LM2931S-5.0 | Texas Instruments | Check for Price | 5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO3, TO-263, DDPAK-3 | LM2931S-5.0/NOPB vs LM2931S-5.0 |
| LM2931AS-5.0 | Texas Instruments | Check for Price | 100-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 85 | LM2931S-5.0/NOPB vs LM2931AS-5.0 |
| LP2954AISX | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.8 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator | LM2931S-5.0/NOPB vs LP2954AISX |
| LM2931SX-5.0/NOPB | Texas Instruments | Check for Price | 5V FIXED POSITIVE LDO REGULATOR, 0.6V DROPOUT, PSSO3, TO-263, 3 PIN | LM2931S-5.0/NOPB vs LM2931SX-5.0/NOPB |
| LM2931ASX-5.0 | Texas Instruments | Check for Price | 100-mA, 26-V, high-PSRR, low-dropout voltage regulator 3-DDPAK/TO-263 -40 to 85 | LM2931S-5.0/NOPB vs LM2931ASX-5.0 |
| LM2931AS-5.0 | National Semiconductor Corporation | Check for Price | IC VREG 5 V FIXED POSITIVE LDO REGULATOR, 0.6 V DROPOUT, PSSO3, TO-263, 3 PIN, Fixed Positive Single Output LDO Regulator | LM2931S-5.0/NOPB vs LM2931AS-5.0 |
LM2931S-5.0/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2931S-5.0/NOPB is 15V. Exceeding this voltage can cause damage to the device.
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To ensure the output voltage is stable and regulated, make sure to use a suitable input capacitor (typically 1uF to 10uF) and output capacitor (typically 1uF to 10uF) to filter out noise and ripple. Also, ensure that the input voltage is within the recommended range and the device is operated within its specified temperature range.
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The minimum input voltage required for the LM2931S-5.0/NOPB to operate is 6.5V. However, it's recommended to use an input voltage of at least 7V to ensure stable operation.
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The LM2931S-5.0/NOPB is rated for operation up to 125°C. However, it's recommended to derate the output current and power dissipation at higher temperatures to ensure reliable operation. Consult the datasheet for more information on thermal derating.
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The power dissipation of the LM2931S-5.0/NOPB can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. Make sure to consider the thermal resistance and junction temperature to ensure the device operates within its specified limits.