UC2843BD
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- Mfr.Part #
- UC2843BD
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR FLYBACK 14SOIC
- Stock
- 1,251
- In Stock ：
- 1,251
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Factory Lead Time :
- 2 Weeks
- Length :
- 8.7376mm
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Input Voltage-Nom :
- 15V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Published :
- 2008
- Rise Time :
- 50ns
- Input Bias Current :
- -2μA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Features :
- Frequency Control
- Packaging :
- Tube
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Operating Temperature :
- -25°C~85°C TA
- Max Duty Cycle :
- 96 %
- Height :
- 1.4986mm
- Lead Free :
- Lead Free
- Synchronous Rectifier :
- No
- Max Supply Current :
- 30mA
- Number of Pins :
- 14
- Base Part Number :
- UC284*B
- Frequency :
- 52kHz
- Frequency - Switching :
- Up to 500kHz
- Terminal Position :
- Dual
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Width :
- 3.9878mm
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Terminations :
- 14
- Switcher Configuration :
- Single
- Input Voltage (Max) :
- 25V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Voltage :
- 13.4V
- Control Mode :
- CURRENT-MODE
- Output Current :
- 200mA
- Fall Time (Typ) :
- 50 ns
- Output Configuration :
- Positive
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Function :
- Step-Up, Step-Up/Step-Down
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Topology :
- Boost, Flyback
- REACH SVHC :
- No SVHC
- Terminal Finish :
- Tin (Sn)
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Transistor Driver
- Power Dissipation :
- 862mW
- Halogen Free :
- Halogen Free
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- UC2843BD
DC DC Switching Controllers onsemi UC2843BD Overview
Introducing the UC2843BD, a state-of-the-art DC DC Switching Controller from onsemi, expertly designed to manage power supplies through advanced switching techniques. This product is engineered to enhance system reliability and efficiency, making it ideal for high-performance applications that require precise voltage regulation and power sequencing. With its robust design and versatile functionality, the DC DC Switching Controllers onsemi UC2843BD excels in meeting the rigorous demands of modern electronic devices, promoting bulk purchasing among B2B clients seeking reliable and efficient power solutions.
UC2843BD Features
The UC2843BD offers numerous features that set it apart in the field of flyback controllers. These include a wide operating range, high efficiency, and enhanced circuit protection. Its compatibility with various feedback mechanisms allows for adaptive power control, ensuring optimal performance across different load conditions. Additionally, the UC2843BD's compact 14SOIC package makes it an excellent choice for designs where space is at a premium.
UC2843BD Applications
- Power Supplies: Enhances efficiency and stability in switch-mode power supplies.
- LED Lighting Systems: Provides precise current regulation for consistent illumination.
- Telecommunication Equipment: Ensures reliable power management in sensitive communication hardware.
- Consumer Electronics: Supports complex power requirements of modern consumer devices.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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