UC3842ADTR is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Texas Instruments
In Stock: 0
Unit Price: $1.42000
Datasheet

Direct


onsemi
In Stock: 7,500
Unit Price: $0.79000
Datasheet
Power Supply Controller PWM Controller 14-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC3842ADTR

DigiKey Part Number
296-UC3842ADTR-ND - Tape & Reel (TR)
296-UC3842ADCT-ND - Cut Tape (CT)
296-UC3842ADDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Part Number
UC3842ADTR
Description
IC REG CTRLR PWM CM 14SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Power Supply Controller PWM Controller 14-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3842ADTR Models
Product Attributes
Filter Similar Products
Category
Voltage - Supply
10V ~ 30V
Manufacturer
Texas Instruments
Current - Supply
11 mA
Series
Operating Temperature
0°C ~ 70°C (TA)
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Mounting Type
Surface Mount
Part Status
Active
Package / Case
14-SOIC (0.154", 3.90mm Width)
Applications
PWM Controller
Supplier Device Package
14-SOIC
Voltage - Input
-0.3V ~ 6.3V
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
UC3842ADTexas Instruments0296-11278-5-ND$1.42000Direct
UC3843BDR2Gonsemi7,500UC3843BDR2GOSTR-ND$0.79000Direct
In-Stock: 0
2,500 estimated in stock on 30-Nov-2026
Request Stock Notification
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.26000$1.26
10$0.91500$9.15
25$0.82800$20.70
100$0.73250$73.25
250$0.68692$171.73
500$0.65940$329.70
1,000$0.64719$647.19
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$0.61287$1,532.17
5,000$0.59846$2,992.30
7,500$0.59125$4,434.38
12,500$0.58326$7,290.75