Part Details for LM340S-5.0/NOPB by National Semiconductor Corporation
Results Overview of LM340S-5.0/NOPB by National Semiconductor Corporation
- Distributor Offerings: (6 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (3 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.
LM340S-5.0/NOPB Information
LM340S-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 | |
| LM340S-12/NOPB | Texas Instruments | 1.5A, Fixed Output Linear Regulator 3-DDPAK/TO-263 0 to 125 |
Price & Stock for LM340S-5.0/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
70021249
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RS | Pwr Sply Func, Voltage Regulator, Positive Voltage Out, TO-263,IS 6mA, VO 5V, Vn 40uV Min Qty: 45 Package Multiple: 1 Container: Bulk | 0 |
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$1.0000 | RFQ |
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Bristol Electronics | 976 |
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RFQ | ||
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Bristol Electronics | 488 |
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RFQ | ||
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Quest Components | 5 V FIXED POSITIVE REGULATOR, PSSO3 | 720 |
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$1.1794 / $2.8592 | Buy Now |
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Quest Components | 5 V FIXED POSITIVE REGULATOR, PSSO3 | 224 |
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$3.7000 / $6.0000 | Buy Now |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 15 |
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$1.5000 / $2.3100 | Buy Now |
Part Details for LM340S-5.0/NOPB
LM340S-5.0/NOPB CAD Models
LM340S-5.0/NOPB Part Data Attributes
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LM340S-5.0/NOPB
National Semiconductor Corporation
Buy Now
Datasheet
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LM340S-5.0/NOPB
National Semiconductor Corporation
IC VREG 5 V FIXED POSITIVE REGULATOR, PSSO3, ROHS COMPLIANT, TO-263, 3 PIN, Fixed Positive Single Output Standard Regulator
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | ROHS COMPLIANT, TO-263, 3 PIN | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | FIXED | |
| Dropout Voltage1-Nom | 2 V | |
| Input Voltage Absolute-Max | 35 V | |
| Input Voltage-Max | 25 V | |
| Input Voltage-Min | 7 V | |
| JESD-30 Code | R-PSSO-G3 | |
| JESD-609 Code | e3 | |
| Length | 10.16 mm | |
| Line Regulation-Max | 0.05% | |
| 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 | ||
| Output Current1-Max | 1 A | |
| Output Voltage1-Max | 5.25 V | |
| Output Voltage1-Min | 4.75 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SIP3H,.55TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 245 | |
| Qualification Status | Not Qualified | |
| Regulator Type | FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR | |
| Seated Height-Max | 4.79 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 | 5% | |
| Width | 8.6 mm |
Alternate Parts for LM340S-5.0/NOPB
This table gives cross-reference parts and alternative options found for LM340S-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 LM340S-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 |
|---|---|---|---|---|
| LM340SX-5.0/NOPB | Texas Instruments | $0.8841 | 1.5-A, 35-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125 | LM340S-5.0/NOPB vs LM340SX-5.0/NOPB |
| LM340S-5.0/NOPB | Texas Instruments | $1.1797 | 1.5-A, 35-V, linear voltage regulator 3-DDPAK/TO-263 0 to 125 | LM340S-5.0/NOPB vs LM340S-5.0/NOPB |
| LM340SX-5.0 | Texas Instruments | Check for Price | 1.5-A, 35-V, linear voltage regulator 3-DDPAK/TO-263 0 to 70 | LM340S-5.0/NOPB vs LM340SX-5.0 |
LM340S-5.0/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage for the LM340S-5.0/NOPB is 35V, but it's recommended to keep it below 25V for reliable operation.
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The LM340S-5.0/NOPB has an operating junction temperature range of -40°C to 125°C, but it's recommended to keep it below 85°C for reliable operation. Above 85°C, the regulator's performance may degrade.
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To ensure stability, it's recommended to use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 5 ohms. Additionally, the input capacitor should be at least 10uF with an ESR of less than 5 ohms.
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The LM340S-5.0/NOPB requires a minimum load current of 5mA to maintain regulation. If the load current is less than 5mA, the output voltage may not be regulated accurately.
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No, the LM340S-5.0/NOPB is a linear voltage regulator and is not designed for use in switching regulator applications. It's intended for use in linear power supply applications where a fixed output voltage is required.