| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LM3557SD-2/NOPB | Texas Instruments | Check for Price | Switching Regulator, Current-mode, 1.1A, 1600kHz Switching Freq-Max, PDSO8 | LM3557SD-2 vs LM3557SD-2/NOPB |
| LM3557SD-2 | National Semiconductor Corporation | Check for Price | Display Driver | LM3557SD-2 vs LM3557SD-2 |
| LM3557SDX-2 | National Semiconductor Corporation | Check for Price | Display Driver | LM3557SD-2 vs LM3557SDX-2 |
Part Details for LM3557SD-2 by Texas Instruments
Results Overview of LM3557SD-2 by Texas Instruments
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (3 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Available)
- 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.
Applications
Consumer Electronics
LM3557SD-2 Information
LM3557SD-2 by Texas Instruments 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 LM3557SD-2
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
LM3557SD-2TR-ND
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DigiKey | IC LED DRIVER RGLTR 800MA 8WSON Min Qty: 1000 Container: Tape & Reel |
0 Tape & Reel |
|
$0.9365 / $1.0095 | Buy Now |
US Tariff Estimator: LM3557SD-2 by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
LM3557SD-2 CAD Models
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LM3557SD-2 Part Data Attributes
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LM3557SD-2
Texas Instruments
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Datasheet
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Compare Parts:
LM3557SD-2
Texas Instruments
Switching Regulator, Current-mode, 1.1A, 1600kHz Switching Freq-Max, BICMOS, PDSO8
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | 1 Mm Height, Llp-8 | |
| Pin Count | 8 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 7.5 V | |
| Input Voltage-Min | 2.7 V | |
| Input Voltage-Nom | 3.6 V | |
| JESD-30 Code | S-PDSO-N8 | |
| JESD-609 Code | e0 | |
| Length | 3 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.1 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HVSON | |
| Package Shape | Square | |
| Package Style | Small Outline, Heat Sink/Slug, Very Thin Profile | |
| Peak Reflow Temperature (Cel) | 260 | |
| Screening Level | Ts 16949 | |
| Seated Height-Max | 0.8 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Boost | |
| Switching Frequency-Max | 1600 Khz | |
| Technology | Bicmos | |
| Temperature Grade | Industrial | |
| Terminal Finish | Tin Lead | |
| Terminal Form | No Lead | |
| Terminal Pitch | 0.5 Mm | |
| Terminal Position | Dual | |
| Width | 3 Mm |
Alternate Parts for LM3557SD-2
This table gives cross-reference parts and alternative options found for LM3557SD-2. 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 LM3557SD-2, 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.