UC2845AQD
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- Mfr.Part #
- UC2845AQD
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 2,796
- In Stock ：
- 2,796
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Series :
- Automotive, AEC-Q100
- Control Features :
- Frequency Control
- Number of Outputs :
- 1
- Width :
- 3.91mm
- Pbfree Code :
- yes
- Weight :
- 75.608178mg
- Frequency :
- 500kHz
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Duty Cycle (Max) :
- 48%
- Max Duty Cycle :
- 50 %
- Terminal Position :
- Dual
- Output Voltage :
- 15V
- Factory Lead Time :
- 6 Weeks
- Input Voltage-Nom :
- 15V
- Thickness :
- 1.58mm
- Number of Pins :
- 8
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Quiescent Current :
- 11mA
- Surface Mount :
- yes
- Lead Free :
- Lead Free
- Fall Time (Typ) :
- 50 ns
- Function :
- Step-Up, Step-Up/Step-Down
- Height :
- 1.75mm
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Voltage (Max) :
- 25V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Topology :
- Boost, Flyback, Forward Converter
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Form :
- Gull wing
- Output Type :
- Transistor Driver
- Output Configuration :
- Positive, Isolation Capable
- Rise Time :
- 50ns
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- UC2845
- Length :
- 4.9mm
- Control Mode :
- CURRENT-MODE
- Number of Terminations :
- 8
- Output Current :
- 200mA
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Temperature :
- -40°C~125°C TJ
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Datasheets
- UC2845AQD
DC DC Switching Controllers Texas Instruments UC2845AQD Overview
The UC2845AQD from Texas Instruments is a robust integrated circuit (IC) designed for sophisticated control in various DC DC switching environments. As a member of the DC DC Switching Controllers category, this device ensures enhanced performance in managing and stabilizing power conversion processes. Tailored specifically for demanding applications, the UC2845AQD facilitates precise voltage regulation and switching control, making it an indispensable component for developers aiming to optimize power efficiency and reliability in their systems. Its integration of advanced technologies and compatibility with a variety of topologies underscores its versatility and wide applicability in critical power management scenarios.
UC2845AQD Features
This IC boasts a range of impressive features designed to enhance its efficacy in power management systems. Key features include high performance at low startup currents, a wide operational temperature range, and the ability to operate under various switching topologies. Additionally, its built-in under-voltage lockout ensures safety and stability, while frequency jittering aids in reducing electromagnetic interference, enhancing overall system robustness.
UC2845AQD Applications
- Power Supplies: The UC2845AQD is used to control switch-mode power supplies with precision, ensuring stable output regardless of varying input conditions.
- LED Drivers: It facilitates efficient power management in LED drivers, maximizing lifespan and luminosity while minimizing energy waste.
- Battery Chargers: This IC is perfect for managing the power in battery chargers, ensuring efficient charging cycles and prolonging battery health.
- Telecommunications Equipment: In telecom power systems, the UC2845AQD helps in maintaining steady voltage supply, crucial for the reliability of communication technologies.
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