Part Details for LT1172CS8#PBF by Linear Technology
Results Overview of LT1172CS8#PBF by Linear Technology
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (7 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.
LT1172CS8#PBF Information
LT1172CS8#PBF by Linear Technology 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 LT1172CS8#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Win Source Electronics | IC REG MULT CONFIG INV ADJ 8SOIC | 5100 |
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$2.9167 / $3.7673 | Buy Now |
Part Details for LT1172CS8#PBF
LT1172CS8#PBF CAD Models
LT1172CS8#PBF Part Data Attributes
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LT1172CS8#PBF
Linear Technology
Buy Now
Datasheet
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Compare Parts:
LT1172CS8#PBF
Linear Technology
LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOIC | |
| Package Description | SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 40 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 15 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 | |
| Output Current-Max | 3.5 A | |
| Output Voltage-Nom | 1.24 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 9 mA | |
| Surface Mount | YES | |
| Switcher Configuration | BOOST | |
| Switching Frequency-Max | 115 kHz | |
| Technology | BIPOLAR | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for LT1172CS8#PBF
This table gives cross-reference parts and alternative options found for LT1172CS8#PBF. 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 LT1172CS8#PBF, 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 |
|---|---|---|---|---|
| LT1172CS8#TRPBF | Analog Devices Inc | $5.3516 | 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators | LT1172CS8#PBF vs LT1172CS8#TRPBF |
| LT1172IS8#PBF | Analog Devices Inc | $6.9912 | 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators | LT1172CS8#PBF vs LT1172IS8#PBF |
| LT1172IS8#PBF | Linear Technology | Check for Price | LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1172CS8#PBF vs LT1172IS8#PBF |
| LT1172IS8 | Linear Technology | Check for Price | LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1172CS8#PBF vs LT1172IS8 |
| LT1172IS8#TR | Linear Technology | Check for Price | LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1172CS8#PBF vs LT1172IS8#TR |
| LT1172IS8#TRPBF | Linear Technology | Check for Price | LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1172CS8#PBF vs LT1172IS8#TRPBF |
| LT1172CS8 | Linear Technology | Check for Price | LT1172 - 100kHz, 5A, 2.5A and 1.25A High Efficiency Switching Regulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LT1172CS8#PBF vs LT1172CS8 |
LT1172CS8#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that the LT1172CS8#PBF can handle is 15V, but it's recommended to keep it below 12V 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 placement guidelines, use a sufficient output capacitor, and avoid overloading the regulator.
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The LT1172CS8#PBF is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability and prevent overheating.
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The output voltage of the LT1172CS8#PBF can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (2.5V), and R1 and R2 are the resistors in the output voltage divider network.
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The minimum input voltage required for the LT1172CS8#PBF to operate is 3.6V, but it's recommended to keep it above 4V for optimal performance and stability.