TL2843DG4-8
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- Mfr.Part #
- TL2843DG4-8
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOPOLOGY 8SOIC
- Stock
- 8,239
- In Stock ：
- 8,239
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Number of Pins :
- 8
- Frequency - Switching :
- Up to 500kHz
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Control Mode :
- CURRENT-MODE
- ECCN Code :
- EAR99
- Nominal Input Voltage :
- 5.5V
- Output Configuration :
- Positive
- Weight :
- 72.603129mg
- Max Duty Cycle :
- 100 %
- Terminal Position :
- Dual
- Control Technique :
- PULSE WIDTH MODULATION
- Height :
- 1.75mm
- Output Current :
- 200mA
- Rise Time :
- 50ns
- Topology :
- Boost, Flyback, Forward
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Synchronous Rectifier :
- No
- Supply Current-Max (Isup) :
- 30mA
- Pbfree Code :
- yes
- Input Voltage-Nom :
- 15V
- Function :
- Step-Up, Step-Up/Step-Down
- Output Voltage :
- 30V
- Base Part Number :
- TL2843
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.9mm
- Mounting Type :
- Surface Mount
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Supply Voltage :
- 15V
- Output Type :
- Transistor Driver
- Number of Terminations :
- 8
- Duty Cycle (Max) :
- 97%
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- JESD-609 Code :
- e4
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Tube
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Fall Time (Typ) :
- 50 ns
- Thickness :
- 1.58mm
- Operating Temperature :
- -40°C~85°C TA
- Frequency :
- 500kHz
- Control Features :
- Frequency Control
- Datasheets
- TL2843DG4-8
DC DC Switching Controllers Texas Instruments TL2843DG4-8 Overview
The DC DC Switching Controllers Texas Instruments TL2843DG4-8 is a high-performance integrated circuit specifically engineered to manage multiple power topologies. This 8SOIC package controller is designed by Texas Instruments, a leader in semiconductor solutions, to offer enhanced power efficiency and reliability for sophisticated electronic applications. Ideal for developers seeking a robust solution for power management, the TL2843DG4-8 supports a broad range of input voltages and is highly versatile in its application, ensuring adaptability across various electronic platforms.
TL2843DG4-8 Features
The TL2843DG4-8 boasts several features that make it an excellent choice for controlling power supplies in complex electronic systems. These include programmable frequency up to 500 kHz, a wide bandwidth operational amplifier for error amplification, and integrated under-voltage lockout features. Additionally, the device offers low start-up and operating current, which enhances its efficiency and suitability for battery-operated devices.
TL2843DG4-8 Applications
- Telecommunication Equipment: Utilizes its multi-topology capability to provide stable voltage levels, essential for the reliable operation of communication hardware.
- Portable Devices: Due to its low operating current, the TL2843DG4-8 is perfect for battery management in portable electronic devices, extending battery life while maintaining performance.
- Power Supplies: Its ability to handle a wide range of input voltages makes it ideal for switch-mode power supplies, ensuring efficient power conversion and management.
- Consumer Electronics: Supports consumer electronics by providing precise control over power systems, crucial for enhancing the durability and efficiency of products like smart home devices.
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