LT1521CS8#PBF is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Analog Devices Inc.
In Stock: 0
Unit Price: $8.15000
Datasheet
Linear Voltage Regulator IC Positive Adjustable 1 Output 300mA 8-SO
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Linear Voltage Regulator IC Positive Adjustable 1 Output 300mA 8-SO
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1521CS8#PBF

DigiKey Part Number
LT1521CS8#PBF-ND
Manufacturer
Manufacturer Part Number
LT1521CS8#PBF
Description
IC REG LINEAR POS ADJ 300MA 8-SO
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Adjustable 1 Output 300mA 8-SO
Datasheet
 Datasheet
EDA/CAD Models
LT1521CS8#PBF Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
25 µA
Packaging
Tube
Current - Supply (Max)
12 mA
Part Status
Active
PSRR
58dB (120Hz)
Output Configuration
Control Features
Enable
Output Type
Protection Features
Over Current, Over Temperature, Reverse Polarity
Number of Regulators
1
Operating Temperature
0°C ~ 125°C
Voltage - Input (Max)
20V
Mounting Type
Surface Mount
Voltage - Output (Min/Fixed)
3.8V
Package / Case
8-SOIC (0.154", 3.90mm Width)
Voltage - Output (Max)
Supplier Device Package
8-SO
Voltage Dropout (Max)
0.75V @ 300mA
Base Product Number
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1521CS8#TRPBFAnalog Devices Inc.0LT1521CS8#TRPBFTR-ND$8.15000Parametric Equivalent
In-Stock: 0
100 estimated in stock on 21-Jun-2027
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$8.15000$8.15
10$5.46400$54.64
25$4.76400$119.10
100$3.97200$397.20
300$3.51617$1,054.85
500$3.47500$1,737.50
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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