Part Details for LM2575S-5.0/NOPB by National Semiconductor Corporation
Results Overview of LM2575S-5.0/NOPB by National Semiconductor Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 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/NOPB Information
LM2575S-5.0/NOPB 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.
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 LM2575S-5.0/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
70021004
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RS | Pwr Sply Func, Voltage Regulator, Buck (Step-Down),TO-263,IS 10mA, VO 5V, IIB 50nA Min Qty: 1 Package Multiple: 1 Container: Bulk | 0 |
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$1.7700 / $2.6800 | RFQ |
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Bristol Electronics | 38 |
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RFQ | ||
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Chip-Germany GmbH | RoHS: Not Compliant | 52 |
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RFQ |
Part Details for LM2575S-5.0/NOPB
LM2575S-5.0/NOPB CAD Models
LM2575S-5.0/NOPB Part Data Attributes
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LM2575S-5.0/NOPB
National Semiconductor Corporation
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Datasheet
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LM2575S-5.0/NOPB
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 | Yes | |
| 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 | e3 | |
| 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) | 245 | |
| 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 | Matte Tin (Sn) | |
| 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/NOPB
This table gives cross-reference parts and alternative options found for LM2575S-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 LM2575S-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 |
|---|---|---|---|---|
| LM2575S-5.0 | Texas Instruments | $3.0189 | SIMPLE SWITCHER 1A Step-Down Voltage Regulator 5-DDPAK/TO-263 -40 to 125 | LM2575S-5.0/NOPB vs LM2575S-5.0 |
| 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/NOPB vs LM2575S-5.0/NOPB |
| LM2575SX-5.0/NOPB | 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/NOPB vs LM2575SX-5.0/NOPB |
| LM2575S-5.0 | Semtech Corporation | Check for Price | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, BIPolar, PSSO5, TO-263, 5 PIN | LM2575S-5.0/NOPB vs LM2575S-5.0 |
| LM2575S-5.0TR | Semtech Corporation | Check for Price | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, BIPolar, PSSO5, TO-263, 5 PIN | LM2575S-5.0/NOPB vs LM2575S-5.0TR |
| LM2575-5.0WU | Rochester Electronics LLC | Check for Price | 3.2A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, ROHS COMPLIANT, TO-263, 5 PIN | LM2575S-5.0/NOPB vs LM2575-5.0WU |
| LM2575S-5.0.TRT | Semtech Corporation | Check for Price | Switching Regulator, Voltage-mode, 3.2A, 62kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | LM2575S-5.0/NOPB vs LM2575S-5.0.TRT |
| 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/NOPB vs LM2575S-5.0T |
| 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/NOPB vs LM2575S-5.0TRT |
| 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/NOPB vs LM2575S-5.0.TR |
LM2575S-5.0/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2575S-5.0/NOPB is 40V, but it's recommended to keep it below 35V for reliable operation.
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The LM2575S-5.0/NOPB 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, use a suitable output capacitor with low ESR, and keep the feedback resistors within the recommended range. Also, ensure that the layout is done properly to minimize noise and interference.
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Yes, the LM2575S-5.0/NOPB is a switching regulator and is designed for use in switching mode power supplies. It has a built-in switch and can operate at high frequencies, making it suitable for high-efficiency power supplies.
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The output current capability of the LM2575S-5.0/NOPB depends on the input voltage, output voltage, and the package thermal resistance. You can use the datasheet equations to calculate the maximum output current, taking into account the thermal limitations and the desired output voltage.