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
- Switcher Configuration :
- Single
- Voltage - Supply (Vcc/Vdd) :
- 10V~36V
- Max Supply Current :
- 17mA
- Rise Time :
- 50ns
- Pbfree Code :
- yes
- Width :
- 4mm
- Terminal Form :
- Gull wing
- Number of Pins :
- 14
- Output Configuration :
- Positive
- Lead Free :
- Lead Free
- Function :
- Step-Up, Step-Up/Step-Down
- Frequency :
- 52kHz
- Lifecycle Status :
- ACTIVE (Last Updated: 9 hours ago)
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 14
- Synchronous Rectifier :
- No
- Control Mode :
- CURRENT-MODE
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Fall Time (Typ) :
- 50 ns
- Height :
- 1.5mm
- Output Current :
- 1A
- Output Voltage :
- 5V
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Frequency - Switching :
- Up to 500kHz
- Mount :
- Surface Mount
- Output Type :
- Transistor Driver
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- UC384*B
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Position :
- Dual
- Length :
- 8.75mm
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage-Nom :
- 15V
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Factory Lead Time :
- 7 Weeks
- Topology :
- Boost, Flyback
- Operating Temperature :
- 0°C~70°C TA
- Control Features :
- Frequency Control
- Max Duty Cycle :
- 48 %
- Number of Outputs :
- 1
- Terminal Finish :
- Tin (Sn)
- Halogen Free :
- Halogen Free
- ECCN Code :
- EAR99
- Published :
- 2008
- 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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