UC3844D is Obsolete and no longer manufactured.
Available Substitutes:

Similar


onsemi
In Stock: 119
Unit Price: ₹109.00000
Datasheet

Similar


onsemi
In Stock: 6,999
Unit Price: ₹121.00000
Datasheet

Similar


Texas Instruments
In Stock: 10,000
Unit Price: ₹98.00000
Datasheet

Similar


Rochester Electronics, LLC
In Stock: 3,871
Unit Price: ₹184.00000
Datasheet

Similar


Texas Instruments
In Stock: 10,000
Unit Price: ₹141.00000
Datasheet

Similar


Rochester Electronics, LLC
In Stock: 29,641
Unit Price: ₹236.00000
Datasheet

Similar


Texas Instruments
In Stock: 16,209
Unit Price: ₹159.00000
Datasheet

Similar


Texas Instruments
In Stock: 668
Unit Price: ₹265.00000
Datasheet

Similar


Texas Instruments
In Stock: 7,290
Unit Price: ₹189.00000
Datasheet
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

UC3844D

DigiKey Part Number
UC3844DFS-ND
Manufacturer
Manufacturer Product Number
UC3844D
Description
IC REG CTRLR PWM CM 14-SOIC
Customer Reference
Detailed Description
Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 14-SOP
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
onsemi
Series
-
Packaging
Tube
Part Status
Obsolete
Output Type
Transistor Driver
Function
Step-Up, Step-Up/Step-Down
Output Configuration
Positive, Isolation Capable
Topology
Boost, Flyback
Number of Outputs
1
Output Phases
1
Voltage - Supply (Vcc/Vdd)
10V ~ 30V
Frequency - Switching
Up to 500kHz
Duty Cycle (Max)
48%
Synchronous Rectifier
No
Clock Sync
No
Serial Interfaces
-
Control Features
Frequency Control
Operating Temperature
0°C ~ 70°C (TA)
Mounting Type
Surface Mount
Package / Case
14-SOIC (0.209", 5.30mm Width)
Supplier Device Package
14-SOP
Base Product Number
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Obsolete
This product is no longer manufactured. View Substitutes or Alternative Package Types