UC3844BDR2G
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- Mfr.Part #
- UC3844BDR2G
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR PWM CM 14-SOIC
- Stock
- 3,644
- In Stock ：
- 3,644
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- Manufacturer :
- onsemi
- Product Category :
- DC DC Switching Controllers
- Pbfree Code :
- yes
- Control Technique :
- PULSE WIDTH MODULATION
- RoHS Status :
- ROHS3 Compliant
- Output Voltage :
- 5V
- Length :
- 8.75mm
- Topology :
- Boost, Flyback
- Output Current :
- 1A
- Rise Time :
- 50ns
- Synchronous Rectifier :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Output Configuration :
- Positive
- Fall Time (Typ) :
- 50 ns
- ECCN Code :
- EAR99
- Published :
- 2008
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Type :
- Transistor Driver
- Lifecycle Status :
- ACTIVE (Last Updated: 9 hours ago)
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Control Features :
- Frequency Control
- Width :
- 4mm
- Number of Terminations :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e3
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Max Supply Current :
- 17mA
- Max Duty Cycle :
- 48 %
- Control Mode :
- CURRENT-MODE
- Factory Lead Time :
- 7 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Frequency :
- 52kHz
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Halogen Free :
- Halogen Free
- Function :
- Step-Up, Step-Up/Step-Down
- Number of Pins :
- 14
- Input Voltage-Nom :
- 15V
- Terminal Finish :
- Tin (Sn)
- Switcher Configuration :
- Single
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Voltage - Supply (Vcc/Vdd) :
- 10V~36V
- Base Part Number :
- UC384*B
- Frequency - Switching :
- Up to 500kHz
- Operating Temperature :
- 0°C~70°C TA
- Height :
- 1.5mm
- Datasheets
- UC3844BDR2G
DC DC Switching Controllers onsemi UC3844BDR2G Overview
The DC DC Switching Controllers from onsemi, specifically the UC3844BDR2G, are highly efficient integrated circuits designed for regulating power in various electronic applications. These controllers utilize pulse-width modulation (PWM) techniques to precisely control the output voltage, making them ideal for a wide range of power management tasks.
With a compact 14SOIC package, the UC3844BDR2G offers versatility and reliability, making it a preferred choice for engineers and manufacturers seeking robust power regulation solutions.
UC3844BDR2G Features
- Integrated PWM controller for precise voltage regulation
- Wide input voltage range for flexibility in different applications
- High efficiency design for reduced power loss
- Compact 14SOIC package for space-constrained designs
- Robust construction for reliable performance in harsh environments
UC3844BDR2G Applications
- Switching power supplies: The UC3844BDR2G is commonly used in switching power supply designs for computers, telecommunications equipment, and industrial machinery. Its precise voltage regulation capabilities ensure stable power output for sensitive electronics.
- LED lighting: In LED lighting systems, the UC3844BDR2G helps maintain constant brightness levels by regulating the power supplied to the LEDs. This ensures consistent illumination and extends the lifespan of the LEDs.
- Solar inverters: Solar inverters require efficient power regulation to convert DC power from solar panels into AC power for use in homes and businesses. The UC3844BDR2G enables precise control over the output voltage, maximizing energy conversion efficiency.
- Electric vehicle chargers: The UC3844BDR2G plays a crucial role in electric vehicle (EV) charger designs by regulating the power flow from the grid to the vehicle's battery. Its high efficiency design helps reduce charging times and energy costs.
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