Boost, Buck, Flyback, Forward Converter Regulator Output DC-DC Controller IC 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC3843AD8TR

DigiKey Part Number
296-27152-2-ND - Tape & Reel (TR)
296-27152-1-ND - Cut Tape (CT)
296-27152-6-ND - Digi-Reel®
Manufacturer
Texas Instruments
Manufacturer Product Number
UC3843AD8TR
Description
IC REG CTRLR MULT TOPOLOGY 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Boost, Buck, Flyback, Forward Converter Regulator Output DC-DC Controller IC 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3843AD8TR Models
Product Attributes
Filter Similar Products
Show Empty Attributes
Category
Frequency - Switching
Up to 500kHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
100%
Series
Clock Sync
No
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Operating Temperature
0°C ~ 70°C (TA)
Part Status
Active
Mounting Type
Surface Mount
Output Type
PWM
Package / Case
8-SOIC (0.154", 3.90mm Width)
Topology
Boost, Buck, Flyback, Forward Converter
Supplier Device Package
8-SOIC
Number of Outputs
1
Base Product Number
Report Product Information Error
Documents & Media
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (3)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3843BD1STMicroelectronics886497-15689-5-ND¥284.00000Direct
UC2842BD1STMicroelectronics529497-18659-ND¥217.00000Upgrade
UC2843BD1STMicroelectronics1,308497-14805-5-ND¥274.00000Upgrade
In-Stock: 3,495
Check for Additional Incoming Stock
Quantity
All prices are in JPY
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1¥162.00000¥162
10¥115.90000¥1,159
25¥104.56000¥2,614
100¥92.00000¥9,200
250¥86.01600¥21,504
500¥82.41000¥41,205
1,000¥79.91200¥79,912
* All Digi-Reel orders will add a ¥800 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500¥76.26600¥190,665
5,000¥74.37660¥371,883
7,500¥73.43080¥550,731
12,500¥72.38304¥904,788
17,500¥71.77069¥1,255,987
Manufacturers Standard Package
Unit Price without JCT:¥162.00000
Unit Price with JCT:¥178.20000
You May Also Be Interested In
1 Items
UC3845AD8TR

UC3845AD8TR

IC REG CTRLR MULT TOPOLOGY 8SOIC

Texas Instruments

¥162.00000
Terms & Conditions Privacy Notice Cookie Settings
Local Support: 1-6-6 Funakoshi-cho Chuo-ku Osaka City, Osaka Japan 540-0036 Copyright © 1995-2026, DigiKey. All Rights Reserved.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member