Part Details for LM2596SX-3.3/NOPB by National Semiconductor Corporation
Results Overview of LM2596SX-3.3/NOPB by National Semiconductor Corporation
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 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.
LM2596SX-3.3/NOPB Information
LM2596SX-3.3/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 LM2596SX-3.3/NOPB
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
87490187
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Verical | Conv DC-DC 4.5V to 40V Inv/Step Down Single-Out 3.3V 3A 6-Pin(5+Tab) DDPAK T/R Min Qty: 95 Package Multiple: 1 Date Code: 1201 | Americas - 675 |
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$3.9500 | Buy Now |
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Rochester Electronics | LM2596 SIMPLE SWITCHER 4.5V to 40V, 3A Low Component Count Step-Down Regulator RoHS: Not Compliant Status: Active Min Qty: 1 | 689 |
|
$2.5300 / $3.1600 | Buy Now |
Part Details for LM2596SX-3.3/NOPB
LM2596SX-3.3/NOPB CAD Models
LM2596SX-3.3/NOPB Part Data Attributes
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LM2596SX-3.3/NOPB
National Semiconductor Corporation
Buy Now
Datasheet
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LM2596SX-3.3/NOPB
National Semiconductor Corporation
IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | TO-263, SMT-5 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | VOLTAGE-MODE | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 4.5 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 | 7.5 A | |
| Output Voltage-Nom | 3.3 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 | 173 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 LM2596SX-3.3/NOPB
This table gives cross-reference parts and alternative options found for LM2596SX-3.3/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 LM2596SX-3.3/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 |
|---|---|---|---|---|
| LM2596S-3.3/NOPB | Texas Instruments | $3.8296 | SIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator 5-DDPAK/TO-263 | LM2596SX-3.3/NOPB vs LM2596S-3.3/NOPB |
| LM2596SX-3.3/NOPB | Texas Instruments | $4.1132 | SIMPLE SWITCHER® 4.5V to 40V, 3A Low Component Count Step-Down Regulator 5-DDPAK/TO-263 | LM2596SX-3.3/NOPB vs LM2596SX-3.3/NOPB |
| LM2596SX-3.3 | National Semiconductor Corporation | Check for Price | IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller | LM2596SX-3.3/NOPB vs LM2596SX-3.3 |
| LM2596S-3.3 | National Semiconductor Corporation | Check for Price | IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller | LM2596SX-3.3/NOPB vs LM2596S-3.3 |
| MIC4576-3.3WU | Rochester Electronics LLC | Check for Price | 8.5A SWITCHING REGULATOR, 220kHz SWITCHING FREQ-MAX, PSSO5, ROHS COMPLIANT, TO-263, 5 PIN | LM2596SX-3.3/NOPB vs MIC4576-3.3WU |
| MIC4576-3.3BU | Rochester Electronics LLC | Check for Price | 8.5A SWITCHING REGULATOR, 220kHz SWITCHING FREQ-MAX, PSSO5, TO-263, 5 PIN | LM2596SX-3.3/NOPB vs MIC4576-3.3BU |
| LM2596S-3.3/NOPB | National Semiconductor Corporation | Check for Price | IC 7.5 A SWITCHING REGULATOR, 173 kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5, Switching Regulator or Controller | LM2596SX-3.3/NOPB vs LM2596S-3.3/NOPB |
| LM2596SX-3.3/NOPB | Rochester Electronics LLC | Check for Price | 7.5A SWITCHING REGULATOR, 173kHz SWITCHING FREQ-MAX, PSSO5, TO-263, SMT-5 | LM2596SX-3.3/NOPB vs LM2596SX-3.3/NOPB |
LM2596SX-3.3/NOPB Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LM2596SX-3.3/NOPB is 40V. However, it's recommended to keep the input voltage below 35V to ensure reliable operation and to prevent damage to the internal components.
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The LM2596SX-3.3/NOPB has an operating junction temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to keep the operating temperature below 85°C for optimal performance and reliability.
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To ensure the stability of the output voltage, make sure to follow the recommended layout and component selection guidelines in the datasheet. Additionally, use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a sufficient capacitance value to filter out noise and ripple.
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Yes, the LM2596SX-3.3/NOPB is a switching regulator designed for use in SMPS designs. It has a high switching frequency of up to 150 kHz, making it suitable for high-efficiency power conversion applications.
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The output voltage ripple can be calculated using the formula: ΔVout = (Iout * ESR) / (fsw * Cout), where ΔVout is the output voltage ripple, Iout is the output current, ESR is the equivalent series resistance of the output capacitor, fsw is the switching frequency, and Cout is the output capacitance value.