UC3843D

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Mfr.Part #
UC3843D
Manufacturer
Texas Instruments
Package / Case
8-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC REG CTRLR MULT TOP 14SOIC
Stock
56
In Stock :
56

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Manufacturer :
Texas Instruments
Product Category :
DC DC Switching Controllers
Nominal Input Voltage :
15V
JESD-609 Code :
e4
RoHS Status :
ROHS3 Compliant
Operating Temperature :
0°C~70°C TA
Pbfree Code :
yes
Output Configuration :
Positive
Number of Pins :
8
Number of Terminations :
8
Analog IC - Other Type :
SWITCHING CONTROLLER
Lead Free :
Lead Free
Power Dissipation :
650mW
Operating Supply Current :
11mA
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Thickness :
1.58mm
ECCN Code :
EAR99
Input Current :
11mA
Max Duty Cycle :
100 %
Supply Current-Max (Isup) :
25mA
Function :
Step-Up, Step-Down, Step-Up/Step-Down
Mounting Type :
Surface Mount
Length :
4.9mm
Terminal Form :
Gull wing
Surface Mount :
yes
Duty Cycle (Max) :
97%
Output Current :
200mA
Number of Outputs :
1
Packaging :
Tube
Input Voltage-Nom :
15V
Rise Time :
50ns
Package / Case :
8-SOIC (0.154, 3.90mm Width)
Fall Time (Typ) :
50 ns
Terminal Finish :
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Position :
Dual
Height :
1.75mm
Voltage - Supply (Vcc/Vdd) :
12V~28V
REACH SVHC :
No SVHC
Control Features :
Frequency Control
Control Mode :
CURRENT-MODE
Synchronous Rectifier :
No
Width :
3.91mm
Base Part Number :
UC3843
Quiescent Current :
11mA
Weight :
72.603129mg
Topology :
Boost, Buck, Buck-Boost, Flyback, Forward
Output Type :
Transistor Driver
Frequency - Switching :
Up to 500kHz
Frequency :
450kHz
Control Technique :
PULSE WIDTH MODULATION
Lifecycle Status :
ACTIVE (Last Updated: 1 day ago)
Factory Lead Time :
6 Weeks
Peak Reflow Temperature (Cel) :
260
Output Voltage :
5V
Datasheets
UC3843D
Introducing DC DC Switching Controllers Texas Instruments UC3843D from Chip IC,where excellence meets affordability. This product stands out with its Operating Temperature:0°C~70°C TA, Number of Pins:8, Number of Terminations:8, Mounting Type:Surface Mount, Package / Case:8-SOIC (0.154, 3.90mm Width), Base Part Number:UC3843, UC3843D pinout, UC3843D datasheet PDF, UC3843D amp .Beyond DC DC Switching Controllers Texas Instruments UC3843D ,we also offer TPS51124RGER, TPS40200MDREP, LTC3851AEMSE#TRPBF, Our vast inventory has you covered. Contact us now for immediate solutions.

Texas Instruments UC3843D


DC DC Switching Controllers Texas Instruments UC3843D Overview

Introducing the UC3843D from Texas Instruments, a leading-edge DC DC Switching Controller designed to revolutionize your power management solutions. Engineered with precision and innovation, this integrated circuit (IC) regulator control unit is meticulously crafted to meet the demands of modern electronic systems.

With a compact form factor and versatile functionality, the UC3843D empowers engineers and manufacturers to optimize performance and efficiency across diverse applications. Whether you're designing industrial equipment, consumer electronics, or automotive systems, this state-of-the-art controller delivers unparalleled reliability and performance.

UC3843D Features

  • Multiple Topologies: The UC3843D supports a wide range of control topologies, allowing for flexible integration into various power management systems.
  • Enhanced Efficiency: With advanced control algorithms, this IC ensures maximum efficiency and minimal power loss, reducing operational costs and environmental impact.
  • Integrated Protections: Built-in safeguards protect against overvoltage, overcurrent, and overtemperature conditions, ensuring system reliability and longevity.
  • 14SOIC Package: The compact 14SOIC package offers space-saving benefits without compromising performance, ideal for compact designs and PCB layouts.
  • Precision Regulation: The UC3843D provides precise voltage regulation, enabling stable power delivery to critical components for optimal performance.

UC3843D Applications

  • Industrial Power Supplies: The UC3843D is ideal for controlling power supplies in industrial equipment, ensuring stable and efficient operation in harsh environments.
  • This IC is seamlessly integrated into industrial power supply units, regulating voltage and current to meet the demanding requirements of manufacturing machinery, automation systems, and control systems.

  • Consumer Electronics: In consumer electronics such as televisions, gaming consoles, and home appliances, the UC3843D plays a vital role in power management, delivering reliable and efficient performance.
  • By incorporating this controller into consumer electronic devices, manufacturers can enhance energy efficiency, prolong battery life, and improve overall product reliability.

  • Automotive Systems: Automotive applications benefit from the UC3843D's robust design and precise regulation capabilities, ensuring optimal performance in vehicle power systems.
  • From engine control units (ECUs) to lighting systems, this IC maintains stable voltage levels, protects sensitive components, and contributes to the safety and reliability of automotive electronics.

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