UC3846Q is Obsolete and no longer manufactured.

Available Substitutes:

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Texas Instruments

In Stock: 3,004

Unit Price: $35.06000

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UC3846Q
DigiKey Part Number	UC3846Q-ND
Manufacturer	Texas Instruments
Manufacturer Product Number	UC3846Q
Description	IC REG CTRLR MULT TOP 20PLCC
Customer Reference
Detailed Description	Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull Regulator Positive Output Step-Up, Step-Up/Step-Down DC-DC Controller IC 20-PLCC (9x9)
Datasheet	Datasheet
EDA/CAD Models	UC3846Q Models

Product Attributes

Type	Description	Select All
Category	Integrated Circuits (ICs) Power Management (PMIC) DC DC Switching Controllers
Manufacturer	Texas Instruments
Series	-
Packaging	Tube
Part Status	Obsolete
Output Type	Transistor Driver
Function	Step-Up, Step-Up/Step-Down
Output Configuration	Positive
Topology	Boost, Flyback, Forward Converter, Half-Bridge, Push-Pull
Number of Outputs	2
Output Phases	1
Voltage - Supply (Vcc/Vdd)	6.95V ~ 40V
Frequency - Switching	500kHz
Duty Cycle (Max)	50%
Synchronous Rectifier	Yes
Clock Sync	Yes
Serial Interfaces	-
Control Features	Current Limit, Enable, Frequency Control, Soft Start
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	20-LCC (J-Lead)
Supplier Device Package	20-PLCC (9x9)
Base Product Number	UC3846