Part Details for LT1931AES5#PBF by Linear Technology
Results Overview of LT1931AES5#PBF by Linear Technology
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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
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LT1931AES5#PBF Information
LT1931AES5#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 LT1931AES5#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | 2.5 A SWITCHING REGULATOR, 2900 KHZ SWITCHING FREQ-MAX, PDSO5 | 28 |
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$12.9500 / $15.7500 | Buy Now |
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Vyrian | Other Function Semiconductors | 1647 |
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RFQ |
Part Details for LT1931AES5#PBF
LT1931AES5#PBF CAD Models
LT1931AES5#PBF Part Data Attributes
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LT1931AES5#PBF
Linear Technology
Buy Now
Datasheet
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LT1931AES5#PBF
Linear Technology
LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOT | |
| Package Description | LEAD FREE, PLASTIC, SOT-23, 5 PIN | |
| Pin Count | 5 | |
| Manufacturer Package Code | S5 | |
| 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 | 16 V | |
| Input Voltage-Min | 2.6 V | |
| Input Voltage-Nom | 3 V | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e3 | |
| Length | 2.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 2.5 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | VSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 2900 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 1.625 mm |
Alternate Parts for LT1931AES5#PBF
This table gives cross-reference parts and alternative options found for LT1931AES5#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 LT1931AES5#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 |
|---|---|---|---|---|
| LT1931AES5 | Linear Technology | Check for Price | LT1931 - 1.2MHz/2.2MHz Inverting DC/DC Converters in ThinSOT; Package: SOT; Pins: 5; Temperature Range: -40°C to 85°C | LT1931AES5#PBF vs LT1931AES5 |
LT1931AES5#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT1931AES5#PBF is 15V, but it's recommended to operate within the specified input voltage range of 2.5V to 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 selection guidelines in the datasheet, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, ensure that the input voltage is within the specified range and that the device is operated within its recommended temperature range.
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The maximum output current that the LT1931AES5#PBF can deliver is 1.5A, but it's recommended to operate within the specified output current range of 0.1A to 1.2A for optimal performance and reliability.
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The output voltage of the LT1931AES5#PBF can be adjusted by using an external resistor divider network between the output pin and the ground pin. The datasheet provides a formula to calculate the required resistor values for a specific output voltage.
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The LT1931AES5#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 reliable operation. Consult the datasheet for more information on thermal considerations.