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UC3843N

Fairchild Semiconductor

Product No:

UC3843N

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Package:

8-DIP

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Datasheet:

Description:

SWITCHING CONTROLLER

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In Stock : 2057

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Mfr	Fairchild Semiconductor
Series	-
Package	Tube
Function	Step-Up, Step-Down, Step-Up/Step-Down
Topology	Boost, Buck, Buck-Boost, Flyback, Forward
Clock Sync	No
Output Type	Transistor Driver
Mounting Type	Through Hole
Output Phases	1
Package / Case	8-DIP (0.300", 7.62mm)
Product Status	Obsolete
Control Features	Frequency Control
Duty Cycle (Max)	97%
Number of Outputs	1
Serial Interfaces	-
Base Product Number	UC3843
Output Configuration	Positive, Isolation Capable
Frequency - Switching	Up to 500kHz
Operating Temperature	0°C ~ 70°C (TA)
Synchronous Rectifier	No
Supplier Device Package	8-DIP
Voltage - Supply (Vcc/Vdd)	7.6V ~ 30V