UC1843AMDREP
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- Mfr.Part #
- UC1843AMDREP
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 2,156
- In Stock ：
- 2,156
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Max Output Current :
- 200mA
- Length :
- 4.9mm
- Surface Mount :
- yes
- Operating Temperature :
- -55°C~125°C TA
- Weight :
- 75.608178mg
- Base Part Number :
- UC1843
- Output Type :
- Transistor Driver
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Function :
- Step-Up, Step-Up/Step-Down
- Output Current :
- 200mA
- Output Voltage :
- 13.5V
- Terminal Form :
- Gull wing
- Packaging :
- Tape and Reel (TR)
- Terminal Position :
- Dual
- Frequency - Switching :
- Up to 500kHz
- Factory Lead Time :
- 6 Weeks
- JESD-609 Code :
- e4
- REACH SVHC :
- No SVHC
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency :
- 500kHz
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 8
- Height :
- 1.75mm
- Switcher Configuration :
- Single
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Duty Cycle (Max) :
- 96%
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Synchronous Rectifier :
- No
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- Control Features :
- Frequency Control
- Rise Time :
- 50ns
- RoHS Status :
- ROHS3 Compliant
- Topology :
- Boost, Flyback, Forward
- Fall Time (Typ) :
- 50 ns
- Termination :
- SMD/SMT
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Width :
- 3.91mm
- Input Current :
- 11mA
- Input Voltage-Nom :
- 15V
- Number of Outputs :
- 1
- Max Output Voltage :
- 15V
- Control Technique :
- PULSE WIDTH MODULATION
- Max Input Voltage :
- 25V
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Max Duty Cycle :
- 100 %
- Max Power Dissipation :
- 1W
- Thickness :
- 1.58mm
- Output Configuration :
- Positive
- Datasheets
- UC1843AMDREP
DC DC Switching Controllers Texas Instruments UC1843AMDREP Overview
Introducing the UC1843AMDREP from Texas Instruments, a top-tier integrated circuit specifically designed for managing various DC-DC switching topologies. This device is encapsulated in a compact 8SOIC package, making it ideal for sophisticated, space-constrained power management applications. The UC1843AMDREP stands out in the DC DC Switching Controllers category by offering robust functionality and flexibility, significantly enhancing the performance and reliability of power supply systems. This controller is an essential component for designers looking to optimize their power solutions with high efficiency and precise control.
UC1843AMDREP Features
The UC1843AMDREP includes several key features that make it a highly adaptive and functional choice for controlling power supplies. It supports multiple topologies, such as buck, boost, and flyback converters. The device offers a wide operating range, enhanced frequency adjustability, and integrated safety features including over-current protection. This versatility ensures that it can meet diverse design requirements in a broad array of power management scenarios.
UC1843AMDREP Applications
- Power Supplies: Utilized in both isolated and non-isolated configurations, the UC1843AMDREP effectively enhances power efficiency and reliability in switch-mode power supplies.
- LED Drivers: Capable of driving LED configurations with enhanced efficiency and reduced flickering, making it suitable for both industrial and residential lighting systems.
- Battery Chargers: Implements efficient charging solutions for batteries by controlling the power flow and optimizing the charging profiles, suitable for consumer electronics and automotive applications.
- Telecommunications Equipment: Ensures stable and reliable power management for telecommunications infrastructure, crucial for maintaining system integrity under varying load conditions.
- Portable Devices: Its compact size and efficiency make the UC1843AMDREP ideal for small, battery-operated devices requiring effective power management without sacrificing performance.
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