UC3844D8 is available for purchase but is not normally stocked.
Available Substitutes:

Direct

UC3845BD1013TR
STMicroelectronics
In Stock: 2,445
Unit Price: $0.85000
Datasheet

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ISL8841AMBZ
Renesas Electronics Corporation
In Stock: 0
Unit Price: $1.63012
Datasheet

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ISL8844AABZ
Renesas Electronics Corporation
In Stock: 484
Unit Price: $1.61397
Datasheet

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ISL8844AABZ-T
Renesas Electronics Corporation
In Stock: 0
Unit Price: $4.56000
Datasheet

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ISL8844AMBZ
Renesas Electronics Corporation
In Stock: 0
Unit Price: $1.63012
Datasheet

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ISL8844AMBZ-T
Renesas Electronics Corporation
In Stock: 0
Unit Price: $4.56000
Datasheet

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ISL8845AABZ-T
Renesas Electronics Corporation
In Stock: 0
Unit Price: $4.56000
Datasheet

Parametric Equivalent

UC3845D8
Rochester Electronics, LLC
In Stock: 8,475
Unit Price: $1.52000
Datasheet
View and Compare All Substitutes

UC3844D8

DigiKey Part Number
296-11293-5-ND
Manufacturer
Texas Instruments
Manufacturer Product Number
UC3844D8
Description
IC REG CTRLR PWM CM 8SOIC
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Power Supply Controller PWM Controller 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
UC3844D8 Models
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
UCx84x
Packaging
Tube
Part Status
Active
Applications
PWM Controller
Voltage - Input
-0.3V ~ 6.3V
Voltage - Supply
12V ~ 28V
Current - Supply
11 mA
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Supplier Device Package
8-SOIC
Base Product Number
UC3844
Available To Order
Check Lead Time
Quantity
All prices are in USD
Tube
QuantityUnit PriceExt Price
1,125$0.68091$766.02
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.