UC3843N

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Mfr.Part #
UC3843N
Manufacturer
onsemi
Package / Case
8-DIP (0.300, 7.62mm)
Datasheet
Download
Description
IC REG CTRLR 8DIP
Stock
2,057
In Stock :
2,057

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Manufacturer :
onsemi
Product Category :
DC DC Switching Controllers
Mounting Type :
Through Hole
Number of Terminations :
8
Output Current-Max :
1A
Terminal Finish :
NICKEL PALLADIUM GOLD
Pbfree Code :
yes
Output Type :
Transistor Driver
Input Voltage (Min) :
8.2V
Moisture Sensitivity Level (MSL) :
3 (168 Hours)
JESD-609 Code :
e4
Peak Reflow Temperature (Cel) :
260
Function :
Step-Up, Step-Up/Step-Down
Switcher Configuration :
Single
JESD-30 Code :
R-PDIP-T8
Terminal Position :
Dual
Output Voltage :
5V
Analog IC - Other Type :
SWITCHING CONTROLLER
RoHS Status :
ROHS3 Compliant
Topology :
Boost, Flyback
Package / Case :
8-DIP (0.300, 7.62mm)
Surface Mount :
No
Width :
7.62mm
Length :
9.59mm
Frequency - Switching :
Up to 500kHz
Control Technique :
PULSE WIDTH MODULATION
Operating Temperature :
0°C~70°C TA
Height Seated (Max) :
5.08mm
Control Features :
Frequency Control
Packaging :
Tube
Terminal Pitch :
2.54mm
Control Mode :
CURRENT-MODE
Voltage - Supply (Vcc/Vdd) :
7.6V~30V
Output Configuration :
Positive
Synchronous Rectifier :
No
Duty Cycle (Max) :
97%
Input Voltage-Nom :
15V
Input Voltage (Max) :
25V
Number of Outputs :
1
Datasheets
UC3843N
Introducing DC DC Switching Controllers onsemi UC3843N from Chip IC,where excellence meets affordability. This product stands out with its Mounting Type:Through Hole, Number of Terminations:8, Package / Case:8-DIP (0.300, 7.62mm), Operating Temperature:0°C~70°C TA, UC3843N pinout, UC3843N datasheet PDF, UC3843N amp .Beyond DC DC Switching Controllers onsemi UC3843N ,we also offer TPS51124RGER, TPS40200MDREP, LTC3851AEMSE#TRPBF, Our vast inventory has you covered. Contact us now for immediate solutions.

onsemi UC3843N


DC DC Switching Controllers onsemi UC3843N Overview

Optimize your power management solutions with the onsemi UC3843N, a robust and highly efficient DC DC Switching Controller. This component is engineered by onsemi, a leader in semiconductor solutions, ensuring top performance and reliability. The UC3843N is designed to facilitate complex power supply systems and enhance their efficiency and stability. This controller is ideally suited for applications requiring a compact, high-performance solution that can drive cost-efficiency and innovative power management in a variety of demanding environments.

UC3843N Features

The UC3843N boasts several features that make it a superior choice for power regulation applications. It offers a high frequency operation up to 500 kHz, which allows for smaller-sized components in the power supply design, reducing overall footprint and cost. Additionally, the device includes programmable soft-start functionality, enhancing the performance by minimizing startup stress on the power system. Voltage feed-forward compensation is included to ensure maximum control accuracy over a wide range of input voltages, making it extremely versatile in various operating conditions.

UC3843N Applications

  • Power Supplies: Utilized in designing stable and efficient switched-mode power supplies, the UC3843N optimizes energy conversion for both isolated and non-isolated units.
  • DC-DC Converters: This controller is pivotal in managing DC-DC conversion applications, providing the necessary control to maintain output stability across varying input conditions.
  • Battery Chargers: Ideal for use in advanced battery charging systems, the UC3843N ensures safe and efficient charging by accurately controlling voltage and current.
  • LED Lighting: In LED lighting systems, the UC3843N helps in maintaining consistent brightness and improving the longevity of the lights by efficiently managing power.
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