Part Details for LT1054IS8 by Analog Devices Inc
Results Overview of LT1054IS8 by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (5 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
Automotive
LT1054IS8 Information
LT1054IS8 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 LT1054IS8
| Part # | Distributor | Description | Stock | Price | Buy | |
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Chip Stock | Switched-CapacitorVoltageConverterwithRegulator | 6500 |
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RFQ |
US Tariff Estimator: LT1054IS8 by Analog Devices Inc
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 LT1054IS8
LT1054IS8 Part Data Attributes
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LT1054IS8
Analog Devices Inc
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Datasheet
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LT1054IS8
Analog Devices Inc
Switched Capacitor Regulator, PDSO8
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| Rohs Code | No | |
| Part Life Cycle Code | End Of Life | |
| Package Description | Sop, | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Switched Capacitor Regulator | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 6.6 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| 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 Voltage-Nom | -5 V | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | SOP | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Supply Current-Max (Isup) | 5 Ma | |
| Surface Mount | Yes | |
| Switcher Configuration | Doubler Inverter | |
| Switching Frequency-Max | 40 Khz | |
| Technology | Bipolar | |
| Temperature Grade | Industrial | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Width | 3.9 Mm |
Alternate Parts for LT1054IS8
This table gives cross-reference parts and alternative options found for LT1054IS8. 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 LT1054IS8, 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 |
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| LT1054CS8#PBF | Analog Devices Inc | $5.1213 | Switched-Capacitor Voltage Converter with Regulator | LT1054IS8 vs LT1054CS8#PBF |
| LT1054IS8#PBF | Analog Devices Inc | $8.2654 | Switched-Capacitor Voltage Converter with Regulator | LT1054IS8 vs LT1054IS8#PBF |
| LT1054CS8 | Analog Devices Inc | Check for Price | Switched Capacitor Regulator, 25kHz Switching Freq-Max, BIPolar, PDSO8 | LT1054IS8 vs LT1054CS8 |
| LT1054IS8#TR | Analog Devices Inc | Check for Price | Switched Capacitor Regulator, PDSO8 | LT1054IS8 vs LT1054IS8#TR |
| LT1054IS8#TRPBF | Linear Technology | Check for Price | LT1054 - Switched-Capacitor Voltage Converter with Regulator; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1054IS8 vs LT1054IS8#TRPBF |
LT1054IS8 Frequently Asked Questions (FAQ)
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The LT1054IS8 is a high-frequency device, and proper layout and placement are crucial. It is recommended to keep the input and output traces short and away from each other, use a solid ground plane, and place the device close to the power supply decoupling capacitors. Additionally, it is recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
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To ensure stability, it is essential to follow the recommended compensation network and component values. The datasheet provides a recommended compensation network, and it is crucial to follow it. Additionally, the output capacitor should be chosen carefully to ensure it meets the recommended ESR and capacitance values. It is also recommended to add a small resistor (e.g., 10 ohms) in series with the output capacitor to prevent oscillation.
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The LT1054IS8 has an absolute maximum input voltage rating of 18V. However, the recommended maximum input voltage is 15V to ensure reliable operation and to prevent damage to the device. It is essential to ensure that the input voltage does not exceed 15V to prevent damage to the device.
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The LT1054IS8 is rated for operation up to 125°C junction temperature. However, it is essential to ensure that the device is properly heatsinked and that the thermal design is adequate to prevent overheating. It is recommended to follow the thermal design guidelines provided in the datasheet and to ensure that the device is operated within the recommended temperature range.
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To troubleshoot issues with the LT1054IS8, it is essential to follow a systematic approach. First, verify that the device is properly powered and that the input voltage is within the recommended range. Next, check the output voltage and current to ensure they are within the recommended range. Use an oscilloscope to check for oscillation or instability, and verify that the compensation network is properly configured. If the issue persists, consult the datasheet and application notes for guidance.