Part Details for LT1521IS8-5 by Analog Devices Inc
Results Overview of LT1521IS8-5 by Analog Devices Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (4 replacements)
- 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
LT1521IS8-5 Information
LT1521IS8-5 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 LT1521IS8-5
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
VN5:3623_16965509
|
Arrow Electronics | LDO Regulator Pos 5V 0.3A 8-Pin SOIC N RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 110 Weeks | Americas - 1 |
|
$40.5400 | Buy Now |
Part Details for LT1521IS8-5
LT1521IS8-5 CAD Models
LT1521IS8-5 Part Data Attributes
|
|
LT1521IS8-5
Analog Devices Inc
Buy Now
Datasheet
|
Compare Parts:
LT1521IS8-5
Analog Devices Inc
Fixed Positive LDO Regulator, 5V, 0.75V Dropout, PDSO8
|
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Package Description | 0.150 INCH, PLASTIC, SO-8 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Dropout Voltage1-Max | 0.75 V | |
| Input Voltage-Max | 20 V | |
| Input Voltage-Min | 5.5 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 TJ-Max | 125 °C | |
| Operating Temperature TJ-Min | -40 °C | |
| Output Current1-Max | 0.3 A | |
| Output Voltage1-Max | 5.15 V | |
| Output Voltage1-Min | 4.85 V | |
| Output Voltage1-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| 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 | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Voltage Tolerance-Max | 3% | |
| Width | 3.9 mm |
Alternate Parts for LT1521IS8-5
This table gives cross-reference parts and alternative options found for LT1521IS8-5. 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 LT1521IS8-5, 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 |
|---|---|---|---|---|
| LT1521IS8-5#PBF | Analog Devices Inc | $4.2877 | 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | LT1521IS8-5 vs LT1521IS8-5#PBF |
| LT1521IS8-5#TRPBF | Analog Devices Inc | Check for Price | 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown | LT1521IS8-5 vs LT1521IS8-5#TRPBF |
| LT1521IS8-5#PBF | Linear Technology | Check for Price | LT1521 - 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1521IS8-5 vs LT1521IS8-5#PBF |
| LT1521IS8-5#TRPBF | Linear Technology | Check for Price | LT1521 - 300mA Low Dropout Regulators with Micropower Quiescent Current and Shutdown; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C | LT1521IS8-5 vs LT1521IS8-5#TRPBF |
LT1521IS8-5 Frequently Asked Questions (FAQ)
-
The maximum input voltage that can be applied to the LT1521IS8-5 is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the device.
-
To ensure the stability of the output voltage, make sure to follow the recommended layout and component placement guidelines, use a sufficient output capacitor, and avoid high-frequency noise on the input and output lines.
-
The LT1521IS8-5 is rated for operation up to 125°C, but its performance may degrade at high temperatures. Make sure to derate the output current and voltage according to the temperature derating curves in the datasheet.
-
The output voltage ripple can be calculated using the formula: ΔVout = (Iout * Rload) / (fsw * Cout), where Iout is the output current, Rload is the load resistance, fsw is the switching frequency, and Cout is the output capacitance.
-
The LT1521IS8-5 is not a low-dropout regulator, and it requires a minimum input-to-output voltage differential of 2.5V to maintain regulation. If you need a low-dropout regulator, consider using a different device, such as the LT1965 or LT1086.