Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1521CST-5#PBF

DigiKey Part Number
LT1521CST-5#PBF-ND
Manufacturer
Analog Devices Inc.
Manufacturer Product Number
LT1521CST-5#PBF
Description
IC REG LINEAR 5V 300MA SOT-223-3
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 300mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1521CST-5#PBF Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Output
Mfr
Current - Quiescent (Iq)
25 µA
Packaging
Tube
Current - Supply (Max)
12 mA
Part Status
Active
PSRR
58dB (120Hz)
Output Configuration
Protection Features
Over Current, Over Temperature, Reverse Polarity
Output Type
Operating Temperature
0°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
20V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
SOT-223-3
Voltage Dropout (Max)
0.75V @ 300mA
Base Product Number
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1521CST-5#TRPBFAnalog Devices Inc.10 358LT1521CST-5#TRPBFCT-NDR110,60000Parametric Equivalent
MIC2954-02WSMicrochip Technology1 082576-1152-NDR37,79000Similar
MIC2954-02WS-TRMicrochip Technology1 868MIC2954-02WS-CT-NDR37,79000Similar
MIC2954-03WSMicrochip Technology1 560576-2249-NDR35,34000Similar
MIC5200-5.0YSMicrochip Technology889576-3380-5-NDR22,58000Similar
Show More
View and Compare All Substitutes
In-Stock: 255
Check for Additional Incoming Stock
Quantity
All prices are in ZAR
Tube
QuantityUnit PriceExt Price
1R110,60000R110,60
10R85,09400R850,94
78R72,75397R5 674,81
156R69,95583R10 913,11
312R67,65272R21 107,65
546R66,09425R36 087,46
1 014R64,63305R65 537,91
2 574R62,86196R161 806,69
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Related ProductsSee All
5 Items
VJ0603Y103KXACW1BC

VJ0603Y103KXACW1BC

CAP CER 10000PF 50V X7R 0603

Vishay Vitramon

R1,64000
T55A336M6R3C0180

T55A336M6R3C0180

CAP TANT POLY 33UF 6.3V 1206

Vishay Sprague

R11,94000
T55Z336M025C0050

T55Z336M025C0050

CAP TANT POLY 33UF 25V 2917

Vishay Sprague

R31,41000
T55B336M6R3C0040

T55B336M6R3C0040

CAP TANT POLY 33UF 6.3V 1411

Vishay Sprague

R17,18000
T55V336M016C0070

T55V336M016C0070

CAP TANT POLY 33UF 16V 2917

Vishay Sprague

R27,32000
You May Also Be Interested InSee All
6 Items
LT1521CST-5#TRPBF

LT1521CST-5#TRPBF

IC REG LINEAR 5V 300MA SOT-223-3

Analog Devices Inc.

R110,60000
LT1521CST-3.3#PBF

LT1521CST-3.3#PBF

IC REG LIN 3.3V 300MA SOT-223-3

Analog Devices Inc.

R110,60000
LT1962EMS8-5#PBF

LT1962EMS8-5#PBF

IC REG LINEAR 5V 300MA 8-MSOP

Analog Devices Inc.

R98,33000
LTC1726EMS8-5#PBF

LTC1726EMS8-5#PBF

IC SUPERVISOR 3 CHANNEL 8MSOP

Analog Devices Inc.

R108,15000
LT3573IMSE#PBF

LT3573IMSE#PBF

IC REG FLYBACK 1.25A 16MSOP

Analog Devices Inc.

R165,08000
LTM8021EV#PBF

LTM8021EV#PBF

DC DC CONVERTER 0.8-5V

Analog Devices Inc.

R229,87000
Terms & Conditions Privacy Notice Cookie Settings
Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member