Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1A 4.75V - 18V Input
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Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1A 4.75V - 18V Input
R-78AAxx-1_View2

R-78AA3.3-1.0SMD

DigiKey Part Number
945-1606-5-ND
Manufacturer
Manufacturer Product Number
R-78AA3.3-1.0SMD
Description
DC DC CONVERTER 3.3V 3W
Manufacturer Standard Lead Time
17 Weeks
Customer Reference
Detailed Description
Linear Regulator Replacement DC DC Converter 1 Output 3.3V 1A 4.75V - 18V Input
Datasheet
 Datasheet
EDA/CAD Models
R-78AA3.3-1.0SMD Models
Product Attributes
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Category
Power (Watts)
3 W
Mfr
Applications
ITE (Commercial)
Series
Features
Remote On/Off, OTP, SCP
Packaging
Tube
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Efficiency
90%
Type
Linear Regulator Replacement
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
10-SMD Module
Voltage - Input (Min)
4.75V
Size / Dimension
0.60" L x 0.38" W x 0.35" H (15.2mm x 9.7mm x 8.8mm)
Voltage - Input (Max)
18V
Control Features
Enable, Active High
Voltage - Output 1
Base Product Number
Current - Output (Max)
1A
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
33 estimated in stock on 30-Nov-2026
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All prices are in USD
Tube
QuantityUnit PriceExt Price
1$10.63000$10.63
5$10.23800$51.19
10$10.07300$100.73
25$9.85720$246.43
50$9.69720$484.86
100$9.53950$953.95
250$9.33476$2,333.69
500$9.18256$4,591.28
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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