E-UC3843BD1

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Mfr.Part #
E-UC3843BD1
Manufacturer
STMicroelectronics
Package / Case
8-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC REG CTRLR BOOST/FLYBACK 8SOIC
Stock
34,653
In Stock :
34,653

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Manufacturer :
STMicroelectronics
Product Category :
DC DC Switching Controllers
Input Voltage-Nom :
15V
Rise Time :
50ns
Mount :
Surface Mount
Topology :
Boost, Flyback
Input Voltage (Max) :
30V
Function :
Step-Up/Step-Down
Number of Pins :
8
Width :
3.9mm
Number of Terminations :
8
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Output Current :
1A
Control Technique :
PULSE WIDTH MODULATION
Operating Temperature :
0°C~70°C TA
Base Part Number :
UC3843
Voltage - Supply (Vcc/Vdd) :
7.6V~30V
Control Features :
Frequency Control
Package / Case :
8-SOIC (0.154, 3.90mm Width)
Lead Free :
Lead Free
Frequency :
250kHz
Packaging :
Tube
Output Voltage :
5.1V
Control Mode :
CURRENT-MODE
Fall Time (Typ) :
50 ns
Terminal Position :
Dual
Mounting Type :
Surface Mount
Frequency - Switching :
Up to 500kHz
Length :
4.9mm
Synchronous Rectifier :
No
Number of Outputs :
1
RoHS Status :
ROHS3 Compliant
Analog IC - Other Type :
SWITCHING CONTROLLER
Duty Cycle (Max) :
96%
Max Duty Cycle :
100 %
Terminal Form :
Gull wing
Switcher Configuration :
Single
Output Configuration :
Positive, Isolation Capable
ECCN Code :
EAR99
Output Type :
Transistor Driver
Datasheets
E-UC3843BD1
Introducing DC DC Switching Controllers STMicroelectronics E-UC3843BD1 from Chip IC,where excellence meets affordability. This product stands out with its Number of Pins:8, Number of Terminations:8, Operating Temperature:0°C~70°C TA, Base Part Number:UC3843, Package / Case:8-SOIC (0.154, 3.90mm Width), Mounting Type:Surface Mount, E-UC3843BD1 pinout, E-UC3843BD1 datasheet PDF, E-UC3843BD1 amp .Beyond DC DC Switching Controllers STMicroelectronics E-UC3843BD1 ,we also offer TPS51124RGER, TPS40200MDREP, LTC3851AEMSE#TRPBF, Our vast inventory has you covered. Contact us now for immediate solutions.

STMicroelectronics E-UC3843BD1


DC DC Switching Controllers STMicroelectronics E-UC3843BD1 Overview

The E-UC3843BD1 by STMicroelectronics is a robust integrated circuit designed primarily for managing DC-DC switching power supplies. This high-performance controller is optimized for boost and flyback converters, making it an essential component in advanced power supply designs. Its capability to handle variable input voltages while maintaining stability and efficiency makes the E-UC3843BD1 ideal for applications requiring reliable power management. The integration of this IC ensures enhanced performance in systems where space and efficiency are critical, thereby supporting B2B customers looking to streamline operations and maximize the reliability of their power systems.

E-UC3843BD1 Features

  • Optimized for boost and flyback converter topologies.
  • Low start-up current of 0.5 mA maximizes efficiency.
  • High frequency operation up to 500 kHz allows for smaller size components, reducing overall design footprint.
  • Under-voltage lockout with hysteresis for enhanced system reliability.
  • Current mode operation provides improved transient response and simplified loop compensation.

E-UC3843BD1 Applications

  • Power Supplies for Consumer Electronics: Utilized in TVs, gaming consoles, and home appliances to provide stable and efficient power conversion.
  • LED Drivers: Drives LEDs in lighting applications ensuring constant current for brightness control and long life.
  • Battery Chargers: Used in charging circuits for battery management to ensure fast and safe charging cycles.
  • Telecommunication Equipment: Powers routers and other networking equipment with reliable and efficient voltage conversion.
  • Solar Power Inverters: Converts DC from solar panels to AC, leveraging its efficient boost and flyback operations.
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