UCC2803PW
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- Mfr.Part #
- UCC2803PW
- Manufacturer
- Texas Instruments
- Package / Case
- 8-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 8TSSOP
- Stock
- 4,171
- In Stock ：
- 4,171
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Width :
- 4.4mm
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 3mm
- Number of Terminations :
- 8
- Output Type :
- Transistor Driver
- Input Voltage (Min) :
- 4V
- Packaging :
- Tray
- Duty Cycle (Max) :
- 99%
- Voltage - Supply (Vcc/Vdd) :
- 3.6V~12V
- Supply Voltage :
- 10V
- Input Voltage-Nom :
- 10V
- Height :
- 1.2mm
- Thickness :
- 1mm
- Synchronous Rectifier :
- No
- Rise Time :
- 41ns
- Frequency :
- 1MHz
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Base Part Number :
- UCC2803
- Number of Pins :
- 8
- Supply Current-Max (Isup) :
- 25mA
- Fall Time (Typ) :
- 44 ns
- Mounting Type :
- Surface Mount
- Switcher Configuration :
- Single
- Max Duty Cycle :
- 100 %
- Terminal Form :
- Gull wing
- Output Voltage :
- 1V
- Mount :
- Surface Mount
- Topology :
- Boost, Flyback, Forward Converter
- Function :
- Step-Up, Step-Up/Step-Down
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- Number of Outputs :
- 1
- Control Features :
- Frequency Control
- Output Current :
- 1A
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency - Switching :
- 31kHz
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Pitch :
- 0.65mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- REACH SVHC :
- No SVHC
- Package / Case :
- 8-TSSOP (0.173, 4.40mm Width)
- Control Mode :
- CURRENT-MODE
- JESD-609 Code :
- e4
- Pbfree Code :
- yes
- Factory Lead Time :
- 6 Weeks
- Datasheets
- UCC2803PW
DC DC Switching Controllers Texas Instruments UCC2803PW Overview
The Texas Instruments UCC2803PW is a compact, high-performance IC designed specifically for efficient control of DC-DC switching power supplies. This part of the DC DC Switching Controllers category is engineered to facilitate low-power applications, achieving optimal performance with a minimal footprint. The UCC2803PW stands out in its class for its robust feature set that includes low startup current and efficient operation at higher frequencies, which make it an ideal choice for designers looking to enhance the power management capabilities of their systems while maintaining a small form factor. This overview emphasizes the key attributes that make the DC DC Switching Controllers Texas Instruments UCC2803PW a critical component for a wide range of power supply applications.
UCC2803PW Features
- Low startup current (typically 0.5 mA) which is crucial for reducing overall power consumption.
- High frequency operation up to 1 MHz which allows for smaller size external components.
- Pulse-by-pulse current limiting which provides enhanced protection against short-circuit conditions.
- Automatic feed-forward compensation which improves response times and overall efficiency.
- Drive capability suitable for a variety of switching MOSFETs, facilitating versatile design options.
UCC2803PW Applications
- Portable Devices: Enhances battery life and reduces size by enabling more efficient power management.
- Telecommunication Equipment: Ensures stable and reliable power control in systems requiring high efficiency and compact size.
- Consumer Electronics: Ideal for power supplies in TVs, gaming consoles, and other home electronics where efficiency and size are critical.
- Industrial Systems: Provides robust power control in harsh industrial environments with minimal energy loss.
- Automotive Electronics: Supports the stringent power requirements and space limitations of automotive applications.
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