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UC3843N
SWITCHING CONTROLLER
Model:
UC3843N
Manufacturer:
Fairchild Semiconductor
Category:
Integrated Circuits (ICs)
> Power Management (PMIC)
> DC DC Switching Controllers
Description:
SWITCHING CONTROLLER
RoHS:
YES
：
UC3843NSpecifications
Part Status
:
Obsolete
Mounting Type
:
Through Hole
Package / Case
:
8-DIP (0.300", 7.62mm)
Supplier Device Package
:
8-DIP
Number of Outputs
:
1
Operating Temperature
:
0°C ~ 70°C (TA)
Function
:
Step-Up, Step-Down, Step-Up/Step-Down
Synchronous Rectifier
:
No
Output Type
:
Transistor Driver
Output Phases
:
1
Clock Sync
:
No
Serial Interfaces
:
-
Frequency - Switching
:
Up to 500kHz
Control Features
:
Frequency Control
Voltage - Supply (Vcc/Vdd)
:
7.6V ~ 30V
Duty Cycle (Max)
:
97%
Output Configuration
:
Positive, Isolation Capable
Topology
:
Boost, Buck, Buck-Boost, Flyback, Forward
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