Part Details for LT1521CS8-3#PBF by Analog Devices Inc
Results Overview of LT1521CS8-3#PBF by Analog Devices Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (2 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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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Renewable Energy
Automotive
LT1521CS8-3#PBF Information
LT1521CS8-3#PBF by Analog Devices Inc is a Linear Regulator IC.
Linear Regulator ICs 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 LT1521CS8-3#PBF
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
LT1521CS8-3#PBF-ND
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DigiKey | IC REG LINEAR 3V 300MA 8-SO Min Qty: 1 Lead time: 10 Weeks Container: Tube |
48 In Stock |
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$3.4750 / $8.1500 | Buy Now |
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DISTI #
584-LT1521CS8-3#PBF
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Mouser Electronics | LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD RoHS: Compliant | 80 |
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$3.4700 / $8.1500 | Buy Now |
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Analog Devices Inc | 300mA L Drop Regs w/ uP Q C & Package Multiple: 100 | 10 |
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$2.7800 / $8.1500 | Buy Now |
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Rochester Electronics | LT1521 - 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown RoHS: Compliant Status: Active Min Qty: 1 | 46 |
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$2.9300 / $3.6600 | Buy Now |
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DISTI #
LT1521CS8-3#PBF
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Richardson RFPD | VOLTAGE REGULATOR RoHS: Compliant Min Qty: 100 | 0 |
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$3.5900 / $3.9400 | Buy Now |
US Tariff Estimator: LT1521CS8-3#PBF 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 LT1521CS8-3#PBF
LT1521CS8-3#PBF CAD Models
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LT1521CS8-3#PBF Part Data Attributes
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LT1521CS8-3#PBF
Analog Devices Inc
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Datasheet
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LT1521CS8-3#PBF
Analog Devices Inc
Fixed Positive LDO Regulator, 3V, 0.75V Dropout, BIPolar, PDSO8
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Pin Count | 8 | |
| Manufacturer Package Code | 05-08-1610 (S8) | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Adjustability | Fixed | |
| Dropout Voltage1-Max | 0.75 V | |
| Dropout Voltage1-Nom | 0.5 V | |
| Input Voltage Absolute-Max | 20 V | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 4 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 Mm | |
| Line Regulation-Max | 0.02% | |
| Load Regulation-Max | 0.055% | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Outputs | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | ||
| Output Current1-Max | 0.3 A | |
| Output Voltage1-Max | 3.1 V | |
| Output Voltage1-Min | 2.9 V | |
| Output Voltage1-Nom | 3 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 | |
| Regulator Type | Fixed Positive Single Output Ldo Regulator | |
| Seated Height-Max | 1.75 Mm | |
| Surface Mount | Yes | |
| 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 | |
| Voltage Tolerance-Max | 3.3% | |
| Width | 3.9 Mm |
Alternate Parts for LT1521CS8-3#PBF
This table gives cross-reference parts and alternative options found for LT1521CS8-3#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 LT1521CS8-3#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 |
|---|---|---|---|---|
| LT1521CS8-3 | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 3V, 0.75V Dropout, BIPolar, PDSO8 | LT1521CS8-3#PBF vs LT1521CS8-3 |
| LT1521IS8-3#PBF | Analog Devices Inc | Check for Price | Fixed Positive LDO Regulator, 3V, 0.75V Dropout, BIPolar, PDSO8 | LT1521CS8-3#PBF vs LT1521IS8-3#PBF |
LT1521CS8-3#PBF Frequently Asked Questions (FAQ)
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The maximum input voltage that can be applied to the LT1521CS8-3#PBF is 15V. Exceeding this voltage may damage the device.
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To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, and use a minimum output capacitance of 10uF with an ESR of 1ohm or less.
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The maximum output current that the LT1521CS8-3#PBF can deliver is 3A. Exceeding this current may cause the device to overheat or fail.
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The output voltage of the LT1521CS8-3#PBF can be adjusted by using a resistive divider network between the output and the adjust pin. The output voltage can be calculated using the formula: Vout = 2.5V * (1 + R1/R2).
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The thermal shutdown temperature of the LT1521CS8-3#PBF is 150°C. The device will shut down if the junction temperature exceeds this value.