UC3844BN

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Mfr.Part #
UC3844BN
Manufacturer
onsemi
Package / Case
8-DIP (0.300, 7.62mm)
Datasheet
Download
Description
IC REG CTRLR PWM CM 8-DIP
Stock
2,084
In Stock :
2,084

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Manufacturer :
onsemi
Product Category :
DC DC Switching Controllers
Output Configuration :
Positive
Control Technique :
PULSE WIDTH MODULATION
Analog IC - Other Type :
SWITCHING CONTROLLER
Published :
2002
Packaging :
Tube
Number of Outputs :
1
Operating Temperature :
0°C~70°C TA
Frequency - Switching :
Up to 500kHz
Output Voltage :
13.4V
Input Bias Current :
-2μA
Terminal Finish :
Tin (Sn)
Terminal Pitch :
2.54mm
Peak Reflow Temperature (Cel) :
260
Input Voltage (Max) :
25V
Power Dissipation :
1.25W
Synchronous Rectifier :
No
Control Mode :
CURRENT-MODE
Mounting Type :
Through Hole
REACH SVHC :
No SVHC
Mount :
Through Hole
Terminal Position :
Dual
Time@Peak Reflow Temperature-Max (s) :
40
Frequency :
250kHz
JESD-609 Code :
e3
Pbfree Code :
yes
ECCN Code :
EAR99
Max Supply Current :
17mA
Base Part Number :
UC384*B
Package / Case :
8-DIP (0.300, 7.62mm)
Number of Pins :
8
Threshold Voltage :
17.5V
Output Type :
Transistor Driver
Input Voltage-Nom :
15V
Factory Lead Time :
8 Weeks
Voltage - Supply (Vcc/Vdd) :
10V~36V
Number of Terminations :
8
Output Current :
200mA
Lifecycle Status :
ACTIVE (Last Updated: 3 days ago)
RoHS Status :
ROHS3 Compliant
Max Duty Cycle :
48 %
Function :
Step-Up, Step-Up/Step-Down
Rise Time :
50ns
Topology :
Boost, Flyback
Height :
3.44mm
Control Features :
Frequency Control
Width :
6.6mm
Switcher Configuration :
Single
Length :
10.16mm
Halogen Free :
Halogen Free
Lead Free :
Lead Free
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Fall Time (Typ) :
50 ns
Datasheets
UC3844BN
Introducing DC DC Switching Controllers onsemi UC3844BN from Chip IC,where excellence meets affordability. This product stands out with its Operating Temperature:0°C~70°C TA, Mounting Type:Through Hole, Base Part Number:UC384*B, Package / Case:8-DIP (0.300, 7.62mm), Number of Pins:8, Number of Terminations:8, UC3844BN pinout, UC3844BN datasheet PDF, UC3844BN amp .Beyond DC DC Switching Controllers onsemi UC3844BN ,we also offer TPS51124RGER, TPS40200MDREP, LTC3851AEMSE#TRPBF, Our vast inventory has you covered. Contact us now for immediate solutions.

onsemi UC3844BN


DC DC Switching Controllers onsemi UC3844BN Overview

The UC3844BN by onsemi stands out in the market of DC DC Switching Controllers, offering advanced technology in a compact form factor. This Pulse Width Modulation (PWM) controller is designed for high performance and reliability in switching power supplies. Featuring an optimized design for minimal external components, it ensures cost-effectiveness while enhancing system efficiency and robustness. The UC3844BN facilitates precise power delivery and improved energy management, making it an ideal choice for developers looking to balance performance with power conservation.

UC3844BN Features

  • High-performance PWM control
  • Low startup current: <1mA
  • Automatic feed-forward compensation
  • Pulse-by-pulse current limiting
  • Enhanced line regulation
  • Up to 500 kHz operation frequency

UC3844BN Applications

  • Power Supplies: Utilizes its PWM capabilities to provide stable and efficient power conversion in AC to DC and DC to DC applications.
  • LED Drivers: Employs current limiting and PWM dimming features for precise control over LED lighting systems.
  • Battery Chargers: Optimizes charging processes through accurate control of power input, enhancing battery life and safety.
  • Telecom Equipment: Ensures reliable power management in telecom infrastructures, critical for continuous operation.
  • Consumer Electronics: Integral in designing energy-efficient and compact power solutions for household electronics.
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