Linear Voltage Regulator IC Positive Fixed 1 Output 150mA 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 150mA SOT-223-3
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

LT1121CST-5#TRPBF

DigiKey Part Number
LT1121CST-5#TRPBFTR-ND - Tape & Reel (TR)
LT1121CST-5#TRPBFCT-ND - Cut Tape (CT)
LT1121CST-5#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Analog Devices Inc.
Manufacturer Product Number
LT1121CST-5#TRPBF
Description
IC REG LINEAR 5V 150MA SOT-223-3
Manufacturer Standard Lead Time
10 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 150mA SOT-223-3
Datasheet
 Datasheet
EDA/CAD Models
LT1121CST-5#TRPBF Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Current - Output
Mfr
Current - Quiescent (Iq)
50 µA
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply (Max)
14 mA
Part Status
Active
PSRR
58dB (120Hz)
Output Configuration
Protection Features
Over Temperature, Reverse Polarity
Output Type
Operating Temperature
0°C ~ 125°C
Number of Regulators
1
Mounting Type
Surface Mount
Voltage - Input (Max)
30V
Package / Case
TO-261-4, TO-261AA
Voltage - Output (Min/Fixed)
5V
Supplier Device Package
SOT-223-3
Voltage Dropout (Max)
0.7V @ 150mA
Base Product Number
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (8)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LT1121CST-5#PBFAnalog Devices Inc.4,131505-LT1121CST-5#PBF-ND£5.35000Parametric Equivalent
MIC2920A-5.0WS-TRMicrochip Technology4,915576-1117-1-ND£1.32000Similar
MIC2954-02WSMicrochip Technology1,082576-1152-ND£1.71000Similar
MIC2954-02WS-TRMicrochip Technology1,868MIC2954-02WS-CT-ND£1.71000Similar
MIC2954-03WSMicrochip Technology1,560576-2249-ND£1.60000Similar
Show More
View and Compare All Substitutes
In-Stock: 3,126
Check for Additional Incoming Stock
Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£5.35000£5.35
10£4.12600£41.26
25£3.81960£95.49
100£3.48240£348.24
250£3.37852£844.63
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000£3.07958£6,159.16
Manufacturers Standard Package
Unit Price without VAT:£5.35000
Unit Price with VAT:£6.42000
You May Also Be Interested In
1 Items
LT1121CST-5#PBF

LT1121CST-5#PBF

IC REG LINEAR 5V 150MA SOT-223-3

Analog Devices Inc.

£5.35000
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