Part Details for LTC1622IS8#PBF by Analog Devices Inc
Results Overview of LTC1622IS8#PBF by Analog Devices Inc
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (1 replacement)
- 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.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
LTC1622IS8#PBF Information
LTC1622IS8#PBF by Analog Devices 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 LTC1622IS8#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LTC1622IS8#PBF-ND
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DigiKey | IC REG CTRLR BUCK 8SOIC Min Qty: 1 Lead time: 10 Weeks Container: Tube | Temporarily Out of Stock |
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$4.0000 / $9.0400 | Buy Now |
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DISTI #
584-LTC1622IS8#PBF
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Mouser Electronics | Switching Voltage Regulators L In V C Mode Buck DC/DC Cntr RoHS: Compliant | 103 |
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$4.2200 / $8.9800 | Buy Now |
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DISTI #
V36:1790_06441901
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Arrow Electronics | DC/DC Cntrlr Single-OUT Step Down 625kHz 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 10 Weeks Date Code: 2432 | Americas - 148 |
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$3.9370 / $4.4510 | Buy Now |
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Analog Devices Inc | L In V C Mode Buck DC/DC Cntr Package Multiple: 100 | 5500 |
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$3.2000 / $9.0400 | Buy Now |
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Rochester Electronics | LTC1622 - Low Input Voltage Current Mode Step-Down DC/DC Controller RoHS: Compliant Status: Active Min Qty: 1 | 80 |
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$3.3700 / $4.2100 | Buy Now |
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DISTI #
LTC1622IS8PBF
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TME | PMIC, DC/DC converter, Uin: 2÷10VDC, Uout: 0.8÷9.8VDC, 1A, SO8, SMD Min Qty: 1 | 23 |
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$3.1400 / $3.3500 | Buy Now |
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DISTI #
LTC1622IS8#PBF
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Richardson RFPD | POWER MANAGEMENT IC RoHS: Compliant Min Qty: 100 | 0 |
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$4.1300 / $4.5300 | Buy Now |
Part Details for LTC1622IS8#PBF
LTC1622IS8#PBF CAD Models
LTC1622IS8#PBF Part Data Attributes
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LTC1622IS8#PBF
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
LTC1622IS8#PBF
Analog Devices Inc
Low Input Voltage Current Mode Step-Down DC/DC Controller
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 0.150 INCH, PLASTIC, SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1610 (S8) | |
| Reach Compliance Code | compliant | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Input Voltage-Max | 10 V | |
| Input Voltage-Min | 2 V | |
| Input Voltage-Nom | 4.2 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 | -45 °C | |
| Output Current-Max | 1 A | |
| 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 | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK | |
| Switching Frequency-Max | 625 kHz | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| 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 | 3.9116 mm |
Alternate Parts for LTC1622IS8#PBF
This table gives cross-reference parts and alternative options found for LTC1622IS8#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 LTC1622IS8#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 |
|---|---|---|---|---|
| LTC1622CS8#TR | Linear Technology | Check for Price | LTC1622 - Low Input Voltage Current Mode Step-Down DC/DC Controller; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C | LTC1622IS8#PBF vs LTC1622CS8#TR |
LTC1622IS8#PBF Frequently Asked Questions (FAQ)
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A good PCB layout for the LTC1622IS8#PBF involves keeping the input and output traces short and separate, using a solid ground plane, and placing the decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, the datasheet provides a recommended PCB layout and land pattern that should be followed.
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The selection of external components for the LTC1622IS8#PBF depends on the specific application requirements. The datasheet provides guidelines for selecting the input and output capacitors, resistors, and inductors. In general, low-ESR capacitors and shielded inductors are recommended. The component values can be calculated using the equations provided in the datasheet or by using online calculators and simulation tools.
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The LTC1622IS8#PBF has an operating ambient temperature range of -40°C to 85°C. However, the device can be operated at higher temperatures with derating. The maximum junction temperature is 150°C. It's essential to ensure that the device is operated within the recommended temperature range to ensure reliability and performance.
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Troubleshooting common issues with the LTC1622IS8#PBF involves identifying the root cause of the problem. Common issues include oscillations, instability, or failure to start. The datasheet provides troubleshooting guidelines, and online resources such as application notes and FAQs can also be helpful. In general, it's essential to ensure that the device is properly configured, the input and output capacitors are correctly selected, and the PCB layout is optimal.
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The LTC1622IS8#PBF is a commercial-grade device, but it can be used in high-reliability or aerospace applications with proper qualification and testing. Analog Devices provides a range of high-reliability devices, including the LTC1622IS8#PBF, that meet the requirements of various industries such as aerospace, defense, and industrial. However, it's essential to consult with Analog Devices' sales and support teams to ensure that the device meets the specific requirements of the application.