UC2847DW
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- Mfr.Part #
- UC2847DW
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 16SOIC
- Stock
- 6,437
- In Stock ：
- 6,437
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Width :
- 7.5mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Type :
- Transistor Driver
- Number of Terminations :
- 16
- Input Voltage-Nom :
- 15V
- Topology :
- Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- ECCN Code :
- EAR99
- Max Duty Cycle :
- 50 %
- JESD-609 Code :
- e4
- Terminal Form :
- Gull wing
- Output Phases :
- 1
- Weight :
- 473.692182mg
- Synchronous Rectifier :
- yes
- Output Voltage :
- 13.5V
- Rise Time :
- 50ns
- Nominal Input Voltage :
- 15V
- Output Current :
- 500mA
- Packaging :
- Tube
- Base Part Number :
- UC2847
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start
- Frequency :
- 450kHz
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency - Switching :
- 500kHz
- RoHS Status :
- ROHS3 Compliant
- Function :
- Step-Up, Step-Up/Step-Down
- Number of Pins :
- 16
- Lead Free :
- Lead Free
- Control Mode :
- CURRENT-MODE
- Fall Time (Typ) :
- 50 ns
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Voltage - Supply (Vcc/Vdd) :
- 6.95V~40V
- Number of Outputs :
- 2
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Surface Mount :
- yes
- Output Configuration :
- Positive
- Control Technique :
- PULSE WIDTH MODULATION
- Radiation Hardening :
- No
- Terminal Position :
- Dual
- Duty Cycle :
- 50 %
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- UC2847DW
DC DC Switching Controllers Texas Instruments UC2847DW Overview
The UC2847DW from Texas Instruments is an advanced DC DC Switching Controller designed to drive cost-effective and efficient power management solutions. Built specifically to address multiple topologies, the UC2847DW excels in applications requiring stable and reliable voltage regulation and power sequencing. This high-performance IC controller is encapsulated in a compact 16SOIC package, making it ideal for space-constrained applications while maintaining a robust feature set.
UC2847DW Features
The Texas Instruments UC2847DW is packed with features that enhance its utility in complex power management systems. Key features include programmable switching frequencies up to 500 kHz, a high-current totem-pole output capable of directly driving a power MOSFET, and internal soft-start to minimize stress on the power supply during start-up. Additionally, its built-in error amplifier and under-voltage lockout ensure excellent response and safety under varying operational conditions.
UC2847DW Applications
- Server Power Supplies: Utilizes its high efficiency control for stable power delivery in server racks, ensuring reliable operation even under high load conditions.
- Telecommunication Equipment: The UC2847DW regulates power in telecommunication infrastructures, maintaining performance over a range of input voltages and conditions.
- Power Tools: This controller enhances battery management in cordless power tools, providing consistent power and prolonging tool lifespan.
- Renewable Energy Systems: Ideal for solar inverters and other renewable energy applications, ensuring maximum power point tracking (MPPT) for efficient energy conversion.
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