Part Details for LM2576-5.0WU by Micrel Inc
Results Overview of LM2576-5.0WU by Micrel Inc
- Distributor Offerings: (1 listing)
- 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.
LM2576-5.0WU Information
LM2576-5.0WU by Micrel Inc 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 LM2576-5.0WU
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Vyrian | Other Function Semiconductors | 2900 |
|
RFQ |
Part Details for LM2576-5.0WU
LM2576-5.0WU CAD Models
LM2576-5.0WU Part Data Attributes
|
|
LM2576-5.0WU
Micrel Inc
Buy Now
Datasheet
|
Compare Parts:
LM2576-5.0WU
Micrel Inc
Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, BIPolar, PSSO5, ROHS COMPLIANT, TO-263, 5 PIN
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MICREL INC | |
| Package Description | ROHS COMPLIANT, TO-263, 5 PIN | |
| Reach Compliance Code | compliant | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 4 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PSSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 10.287 mm | |
| Moisture Sensitivity Level | 3 | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 7.5 A | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SMSIP5H,.6,67TB | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.59 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 63 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.7 mm | |
| Terminal Position | SINGLE | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Width | 9.144 mm |
Alternate Parts for LM2576-5.0WU
This table gives cross-reference parts and alternative options found for LM2576-5.0WU. 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 LM2576-5.0WU, 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 |
|---|---|---|---|---|
| LM2576-5.0BU | Micrel Inc | Check for Price | Switching Regulator Voltage-mode 7.5A 63kHz Switching Freq-Max BIPolar PSSO5 | LM2576-5.0WU vs LM2576-5.0BU |
| LM2576-5.0WUTR | Microchip Technology Inc | Check for Price | 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, ROHS COMPLIANT, TO-263, 5 PIN | LM2576-5.0WU vs LM2576-5.0WUTR |
| LM2576D2T5 | Motorola Semiconductor Products | Check for Price | Switching Regulator/Controller, Voltage-mode, 3A, 63kHz Switching Freq-Max, BIPolar | LM2576-5.0WU vs LM2576D2T5 |
| LM2576D2T-005G | onsemi | Check for Price | Buck Regulator, Switching, 3.0 A, 15 V 3.0 A, 5.0 V, 52 kHz, 5 LEAD D2PAK, 50-TUBE | LM2576-5.0WU vs LM2576D2T-005G |
| LM2576-5.0WUTR | Micrel Inc | Check for Price | 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, ROHS COMPLIANT, TO-263, 5 PIN | LM2576-5.0WU vs LM2576-5.0WUTR |
| LM2576-5.0WU-TR | Microchip Technology Inc | Check for Price | 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5 | LM2576-5.0WU vs LM2576-5.0WU-TR |
| LM2576-5.0BUT&R | Microchip Technology Inc | Check for Price | Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | LM2576-5.0WU vs LM2576-5.0BUT&R |
| LM2576-5.0BUT&R | Micrel Inc | Check for Price | Switching Regulator, Voltage-mode, 7.5A, 63kHz Switching Freq-Max, PSSO5, TO-263, 5 PIN | LM2576-5.0WU vs LM2576-5.0BUT&R |
| LM2576D2TR4-005 | onsemi | Check for Price | 7.5A SWITCHING REGULATOR, 63kHz SWITCHING FREQ-MAX, PSSO5, PLASTIC, D2PAK-5 | LM2576-5.0WU vs LM2576D2TR4-005 |
LM2576-5.0WU Frequently Asked Questions (FAQ)
-
The maximum input voltage is 40V, but it's recommended to keep it below 35V for reliable operation.
-
The LM2576-5.0WU has a maximum operating junction temperature of 125°C, but it's recommended to keep it below 85°C for reliable operation. You may need to add thermal management or derate the output current at high temperatures.
-
Use a high-quality output capacitor with low ESR (Equivalent Series Resistance) and ensure it's properly decoupled from the input voltage. Also, keep the feedback resistors (R1 and R2) close to the IC and use a low-impedance connection to the output capacitor.
-
The minimum input voltage is around 7.5V, but it's recommended to keep it above 8V for reliable operation.
-
The LM2576-5.0WU has a switching frequency of around 52kHz, which may not be suitable for noise-sensitive applications. You may need to add additional filtering or shielding to minimize electromagnetic interference (EMI).