Part Details for LM2575S-5.0 by National Semiconductor Corporation
Results Overview of LM2575S-5.0 by National Semiconductor Corporation
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (7 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.
LM2575S-5.0 Information
LM2575S-5.0 by National Semiconductor Corporation is a Switching Regulator or Controller.
Switching Regulator or Controllers 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 LM2575S-5.0
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 441 |
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RFQ | ||
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Bristol Electronics | 160 |
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RFQ | ||
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Quest Components | 3.2 A SWITCHING REGULATOR, 63 KHZ SWITCHING FREQ-MAX, PSSO5 | 364 |
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$1.5725 / $3.4000 | Buy Now |
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Quest Components | 3.2 A SWITCHING REGULATOR, 63 KHZ SWITCHING FREQ-MAX, PSSO5 | 272 |
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$4.1580 / $7.5600 | Buy Now |
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Quest Components | 3.2 A SWITCHING REGULATOR, 63 KHZ SWITCHING FREQ-MAX, PSSO5 | 21 |
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$5.0400 / $7.5600 | Buy Now |
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DISTI #
SMC-LM2575S-5.0
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Sensible Micro Corporation | AS6081 Certified Vendor, 1 Year Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 0 Weeks, 1 Days Date Code: 2000+ Container: Tubes | 182 |
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Component Electronics, Inc | IN STOCK SHIP TODAY | 90 |
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$3.5000 / $5.3800 | Buy Now |
Part Details for LM2575S-5.0
LM2575S-5.0 CAD Models
LM2575S-5.0 Part Data Attributes
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LM2575S-5.0
National Semiconductor Corporation
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Datasheet
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LM2575S-5.0
National Semiconductor Corporation
IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5, PLASTIC, TO-263, 5 PIN, Switching Regulator or Controller
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | PLASTIC, TO-263, 5 PIN | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | CAN ALSO CONFIGURED AS BUCK BOOST REGULATOR | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 8 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PSSO-G5 | |
| JESD-609 Code | e0 | |
| Length | 10.16 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 3.2 A | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TO-263 | |
| Package Equivalence Code | SMSIP5H,.6,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 235 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.8 mm | |
| Supply Current-Max (Isup) | 10 mA | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 63 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.7 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 8.635 mm |
Alternate Parts for LM2575S-5.0
This table gives cross-reference parts and alternative options found for LM2575S-5.0. 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 LM2575S-5.0, 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 |
|---|---|---|---|---|
| LM2575SX-5.0/NOPB | Texas Instruments | $1.8768 | SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 | LM2575S-5.0 vs LM2575SX-5.0/NOPB |
| LM2575S-5.0/NOPB | Texas Instruments | $3.0933 | SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 | LM2575S-5.0 vs LM2575S-5.0/NOPB |
| LM2575S-5.0T | Semtech Corporation | Check for Price | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | LM2575S-5.0 vs LM2575S-5.0T |
| LM2575SX-5.0 | National Semiconductor Corporation | Check for Price | IC 3.2 A SWITCHING REGULATOR, 63 kHz SWITCHING FREQ-MAX, PSSO5, PLASTIC, TO-263, 5 PIN, Switching Regulator or Controller | LM2575S-5.0 vs LM2575SX-5.0 |
| LM2575S-5.0.TR | Semtech Corporation | Check for Price | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | LM2575S-5.0 vs LM2575S-5.0.TR |
| LM2575S-5.0TRT | Semtech Corporation | Check for Price | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | LM2575S-5.0 vs LM2575S-5.0TRT |
| LM2575SX-5.0 | Texas Instruments | Check for Price | SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 | LM2575S-5.0 vs LM2575SX-5.0 |
LM2575S-5.0 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2575S-5.0 is 40V, but it's recommended to keep it below 35V for reliable operation.
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The LM2575S-5.0 has a maximum operating junction temperature of 125°C, but it's recommended to keep it below 85°C for reliable operation. You can use thermal management techniques like heat sinks or thermal interfaces to reduce the temperature.
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To ensure the output voltage is stable and accurate, make sure to use a stable input voltage, choose the correct output capacitor value, and keep the output capacitor close to the output pin. Also, ensure that the feedback pin is properly connected to the output voltage through a resistive divider.
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The minimum input voltage required for the LM2575S-5.0 to operate is around 7V, but it's recommended to keep it above 8V for reliable operation.
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Yes, the LM2575S-5.0 is a switching regulator and is designed for use in switching mode power supply designs. It has a built-in switching transistor and can operate at high frequencies.