Part Details for SC4518HSETRT by Semtech Corporation
Results Overview of SC4518HSETRT by Semtech Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Request Part)
- 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
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
SC4518HSETRT Information
SC4518HSETRT by Semtech 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 SC4518HSETRT
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Bristol Electronics | 2237 |
|
RFQ |
US Tariff Estimator: SC4518HSETRT by Semtech Corporation
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.
Part Details for SC4518HSETRT
SC4518HSETRT Part Data Attributes
|
|
SC4518HSETRT
Semtech Corporation
Buy Now
Datasheet
|
Compare Parts:
SC4518HSETRT
Semtech Corporation
Switching Regulator, Current-mode, 3A, 700kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012BA, SOP-8
|
| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Hsop, Sop8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | Ambient Temperature(Ta) Captured From Absolute Maximum Ratings(Safer Range) | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 24 V | |
| Input Voltage-Min | 4.4 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 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 | 3 A | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | HSOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Heat Sink/Slug | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Buck | |
| Switching Frequency-Max | 700 Khz | |
| Temperature Grade | Industrial | |
| Terminal Finish | Matte Tin | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 3.9 Mm |
Alternate Parts for SC4518HSETRT
This table gives cross-reference parts and alternative options found for SC4518HSETRT. 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 SC4518HSETRT, 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 |
|---|---|---|---|---|
| TPS54228DDA | Texas Instruments | $0.5141 | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-mode™ 8-SO PowerPAD -40 to 85 | SC4518HSETRT vs TPS54228DDA |
| TPS54228D | Texas Instruments | $0.5630 | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-mode™ 8-SOIC -40 to 85 | SC4518HSETRT vs TPS54228D |
| TPS54227DDA | Texas Instruments | $0.7045 | 4.5 V to 18 V input, 2 A synchronous step-down converter in HSOP and VSON package 8-SO PowerPAD -40 to 85 | SC4518HSETRT vs TPS54227DDA |
| TPS54229DDAR | Texas Instruments | $0.7348 | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter 8-SO PowerPAD -40 to 85 | SC4518HSETRT vs TPS54229DDAR |
| TPS54228DRCR | Texas Instruments | $0.8493 | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-mode™ 10-VSON -40 to 85 | SC4518HSETRT vs TPS54228DRCR |
| MP2344GJ-Z | Monolithic Power Systems | $1.9001 | Switching Regulator, | SC4518HSETRT vs MP2344GJ-Z |
| TPS54229EDDAR | Texas Instruments | Check for Price | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-Mode 8-SO PowerPAD -40 to 85 | SC4518HSETRT vs TPS54229EDDAR |
| TPS54225PWP | Texas Instruments | Check for Price | 4.5 V to 18 V input, 2 A synchronous step-down converter in HTSSOP package 14-HTSSOP -40 to 85 | SC4518HSETRT vs TPS54225PWP |
| MP2344GJ | Monolithic Power Systems | Check for Price | Switching Regulator, | SC4518HSETRT vs MP2344GJ |
| TPS54229EDDA | Texas Instruments | Check for Price | 4.5V to 18V Input, 2-A Synchronous Step-Down Converter with Eco-Mode 8-SO PowerPAD -40 to 85 | SC4518HSETRT vs TPS54229EDDA |
SC4518HSETRT Frequently Asked Questions (FAQ)
-
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output tracks as short as possible and use a common mode choke to reduce EMI.
-
Ensure the input voltage is within the recommended range (4.5V to 5.5V) and the enable pin is properly biased (high or low) according to the application requirements.
-
The maximum current rating of the SC4518HSETRT is 1.5A. However, it's recommended to derate the current to 1.2A for reliable operation.
-
Use an oscilloscope to check the input and output waveforms, and verify the enable pin is properly biased. Check for proper PCB layout, decoupling, and thermal management.
-
Yes, the SC4518HSETRT is compatible with lead-free soldering processes, but ensure the soldering temperature does not exceed 260°C.