RP122K331D-TR is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Nisshinbo Micro Devices Inc.
In Stock: 0
Unit Price: $0.44646
Datasheet
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA DFN(PL)1010-4
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA DFN(PL)1010-4
What is a Voltage Regulator Another Teaching Moment | Digi-Key Electronics

RP122K331D-TR

DigiKey Part Number
2129-RP122K331D-TR-ND - Tape & Reel (TR)
2129-RP122K331D-CT-ND - Cut Tape (CT)
2129-RP122K331D-DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
RP122K331D-TR
Description
IC REG LINEAR 3.3V 400MA DFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Linear Voltage Regulator IC Positive Fixed 1 Output 400mA DFN(PL)1010-4
Datasheet
 Datasheet
EDA/CAD Models
RP122K331D-TR Models
Product Attributes
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Category
Current - Output
Mfr
Current - Quiescent (Iq)
25 µA
Series
PSRR
90dB ~ 65dB (1kHz ~ 100kHz)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Control Features
Enable
Part Status
Active
Protection Features
Over Current, Over Temperature
Output Configuration
Operating Temperature
-40°C ~ 85°C (TA)
Output Type
Mounting Type
Surface Mount
Number of Regulators
1
Package / Case
4-UDFN Exposed Pad
Voltage - Input (Max)
5.5V
Supplier Device Package
DFN(PL)1010-4
Voltage - Output (Min/Fixed)
3.3V
Base Product Number
Voltage Dropout (Max)
0.245V @ 400mA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
RP122K331B-TRNisshinbo Micro Devices Inc.0RP122K331B-TR-ND$0.44646Parametric Equivalent
In-Stock: 0
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.98000$0.98
10$0.70800$7.08
25$0.63880$15.97
100$0.56260$56.26
250$0.52632$131.58
500$0.50442$252.21
1,000$0.48640$486.40
2,500$0.46736$1,168.40
5,000$0.45590$2,279.50
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
10,000$0.44646$4,464.60
20,000$0.43869$8,773.80
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