UC2845AQD8R
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- Mfr.Part #
- UC2845AQD8R
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 1,500
- In Stock ：
- 1,500
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Pbfree Code :
- yes
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Fall Time (Typ) :
- 50 ns
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Input Voltage-Nom :
- 15V
- Terminal Form :
- Gull wing
- Max Duty Cycle :
- 50 %
- Control Features :
- Frequency Control
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- UC2845
- Output Type :
- Transistor Driver
- Synchronous Rectifier :
- No
- Height :
- 1.75mm
- Thickness :
- 1.58mm
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- ECCN Code :
- EAR99
- Packaging :
- Cut Tape (CT)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Mounting Type :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 8
- Operating Temperature :
- -40°C~125°C TJ
- Length :
- 4.9mm
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 3.91mm
- Lead Free :
- Lead Free
- Weight :
- 75.608178mg
- Output Voltage :
- 15V
- Quiescent Current :
- 11mA
- Topology :
- Boost, Flyback, Forward Converter
- Number of Pins :
- 8
- Frequency :
- 500kHz
- Series :
- Automotive, AEC-Q100
- Output Current :
- 200mA
- Output Configuration :
- Positive, Isolation Capable
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Input Voltage (Max) :
- 25V
- Rise Time :
- 50ns
- Number of Outputs :
- 1
- Duty Cycle (Max) :
- 48%
- Function :
- Step-Up, Step-Up/Step-Down
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- UC2845AQD8R
DC DC Switching Controllers Texas Instruments UC2845AQD8R Overview
The UC2845AQD8R from Texas Instruments represents a state-of-the-art solution for power management challenges, offering precise control in various multi-topology applications. This integrated circuit (IC) is tailored to enhance the efficiency and reliability of systems requiring voltage or current regulation across a broad range of industries. As a DC DC Switching Controller, the UC2845AQD8R is designed to handle significant power levels while maintaining a compact form factor in an 8SOIC package, making it ideal for high-performance, space-constrained environments. Employing this component ensures robustness and precision, crucial for optimizing system operations and achieving sustainable performance.
UC2845AQD8R Features
This IC excels in its ability to provide efficient and reliable control with features including programmable frequency up to 500 kHz, a wide operating voltage range, and enhanced pulse-width modulation. Additionally, it supports various topologies like boost, buck, and flyback which makes it highly versatile for diverse application needs. The UC2845AQD8R also features built-in error correction and under-voltage lockout protection, ensuring that the device operates under safe conditions, thereby prolonging the lifespan of the end products.
UC2845AQD8R Applications
- Power Supplies: Used in server power supplies and telecommunications, where stable and efficient power regulation is critical.
- Battery Chargers: Ideal for applications requiring precise charging control such as in electric vehicles and industrial equipment.
- LED Lighting: Drives LED arrays in high power lighting applications ensuring consistent illumination and efficient power use.
- Consumer Electronics: Integrated in devices such as laptops and mobile phones to optimize power usage and extend battery life.
- Renewable Energy Systems: Applied in solar inverters and wind turbine converters to efficiently convert and control the flow of power.
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