UC3843N
Fairchild Semiconductor
Fairchild Semiconductor
SWITCHING CONTROLLER
$0.77
Available to order
Reference Price (USD)
1+
$1.57000
10+
$1.40100
50+
$1.33000
100+
$1.09250
500+
$0.90250
1,000+
$0.71250
2,500+
$0.66500
5,000+
$0.63175
Exquisite packaging
Discount
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Optimize your electronic designs with the UC3843N, a high-efficiency DC DC Switching Controller from Fairchild Semiconductor. Part of the PMIC - Voltage Regulators in the Integrated Circuits (ICs) category, this product delivers stable and precise voltage regulation. Its compact size and low heat generation make it perfect for embedded systems, robotics, and consumer electronics like smartphones and tablets. Choose Fairchild Semiconductor's UC3843N for reliable and innovative power management that meets the demands of modern technology.
Specifications
- Product Status: Obsolete
- Output Type: Transistor Driver
- Function: Step-Up, Step-Down, Step-Up/Step-Down
- Output Configuration: Positive, Isolation Capable
- Topology: Boost, Buck, Buck-Boost, Flyback, Forward
- Number of Outputs: 1
- Output Phases: 1
- Voltage - Supply (Vcc/Vdd): 7.6V ~ 30V
- Frequency - Switching: Up to 500kHz
- Duty Cycle (Max): 97%
- Synchronous Rectifier: No
- Clock Sync: No
- Serial Interfaces: -
- Control Features: Frequency Control
- Operating Temperature: 0°C ~ 70°C (TA)
- Mounting Type: Through Hole
- Package / Case: 8-DIP (0.300", 7.62mm)
- Supplier Device Package: 8-DIP
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