Part Details for LTC1261CS8 by Linear Technology
Results Overview of LTC1261CS8 by Linear Technology
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (8 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
Consumer Electronics
Industrial Automation
Energy and Power Systems
Renewable Energy
LTC1261CS8 Information
LTC1261CS8 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 LTC1261CS8
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 1 |
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RFQ | ||
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Quest Components | IC,DC/DC CONVERTER,-1.25/-8V,CMOS,SOP,8PIN | 64 |
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$7.0955 / $11.5062 | Buy Now |
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Quest Components | IC,DC/DC CONVERTER,-1.25/-8V,CMOS,SOP,8PIN | 37 |
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$2.2050 / $4.4100 | Buy Now |
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Quest Components | IC,DC/DC CONVERTER,-1.25/-8V,CMOS,SOP,8PIN | 6 |
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$2.8000 / $4.2000 | Buy Now |
Part Details for LTC1261CS8
LTC1261CS8 CAD Models
LTC1261CS8 Part Data Attributes
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LTC1261CS8
Linear Technology
Buy Now
Datasheet
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LTC1261CS8
Linear Technology
LTC1261 - Switched Capacitor Regulated Voltage Inverter; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | SOIC | |
| Package Description | PLASTIC, SO-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | S8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | ALSO OPERATES IN ADJUSTABLE MODE FROM -1.25V TO -8V | |
| Analog IC - Other Type | SWITCHED CAPACITOR REGULATOR | |
| Input Voltage-Max | 6.5 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 3.3 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 | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.015 A | |
| Output Voltage-Nom | -8 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 1 mA | |
| Surface Mount | YES | |
| Switcher Configuration | DOUBLER INVERTER | |
| Switching Frequency-Max | 550 kHz | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
Alternate Parts for LTC1261CS8
This table gives cross-reference parts and alternative options found for LTC1261CS8. 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 LTC1261CS8, 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 |
|---|---|---|---|---|
| LTC1261CS8#TR | Analog Devices Inc | Check for Price | Switched Capacitor Regulator, 550kHz Switching Freq-Max, CMOS, PDSO8 | LTC1261CS8 vs LTC1261CS8#TR |
LTC1261CS8 Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LTC1261CS8 is 7V, although the recommended operating range is 4.5V to 5.5V.
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To ensure accurate voltage regulation, make sure to decouple the input and output pins with suitable capacitors, and keep the output voltage sense lines as short as possible to minimize noise and voltage drops.
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The LTC1261CS8 is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Be sure to follow proper thermal design and heat sinking to ensure reliable operation.
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The output voltage of the LTC1261CS8 is determined by the resistor divider network connected to the FB pin. Use the formula: VOUT = 2.5V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.
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The LTC1261CS8 can maintain regulation down to a minimum load current of 1mA, but it's recommended to ensure a minimum load of 10mA to ensure stable operation.