TL3843BDRG4
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- Mfr.Part #
- TL3843BDRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 6,909
- In Stock ：
- 6,909
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Fall Time (Typ) :
- 50 ns
- Thickness :
- 1.58mm
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- Function :
- Step-Up, Step-Up/Step-Down
- Terminal Position :
- Dual
- Height :
- 1.75mm
- Operating Temperature :
- 0°C~70°C TA
- Width :
- 3.91mm
- Supply Voltage :
- 15V
- Nominal Input Voltage :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Surface Mount :
- yes
- Max Duty Cycle :
- 100 %
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Topology :
- Boost, Flyback, Forward
- Output Voltage :
- 30V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Control Technique :
- PULSE WIDTH MODULATION
- Frequency :
- 500kHz
- Weight :
- 129.387224mg
- Base Part Number :
- TL3843
- Control Mode :
- CURRENT-MODE
- Length :
- 8.65mm
- Packaging :
- Tape and Reel (TR)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Output Current :
- 200mA
- Output Type :
- Transistor Driver
- Synchronous Rectifier :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Rise Time :
- 50ns
- Number of Outputs :
- 1
- Control Features :
- Frequency Control
- Number of Pins :
- 14
- ECCN Code :
- EAR99
- Duty Cycle (Max) :
- 96%
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Supply Current-Max (Isup) :
- 30mA
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Input Voltage-Nom :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Frequency - Switching :
- Up to 500kHz
- Output Configuration :
- Positive
- Datasheets
- TL3843BDRG4
TL3843BDRG4 Documents
DC DC Switching Controllers Texas Instruments TL3843BDRG4 Overview
The TL3843BDRG4 from Texas Instruments represents a pinnacle of innovation in the realm of DC DC Switching Controllers, offering a highly efficient, reliable, and precise voltage regulation solution. Designed for sophisticated power supply systems, this controller integrates seamlessly into a variety of demanding applications, enhancing both performance and operational efficiency. Its compact 14-SOIC package allows for a reduced footprint on PCBs, making it an ideal choice for space-constrained environments. Utilizing advanced technology, the DC DC Switching Controllers Texas Instruments TL3843BDRG4 ensures robust control over multiple topologies, making it a versatile choice for designers looking to optimize their power management solutions.
TL3843BDRG4 Features
The TL3843BDRG4 features a variety of technical enhancements that set it apart from competitors. These include programmable switching frequency, a built-in oscillator, and enhanced line regulation features. Additionally, the device boasts low start-up current and automatic feed-forward compensation, improving the response time and efficiency under varying load conditions. Its comprehensive protection features such as under-voltage lockout with hysteresis, over-current protection, and thermal shutdown contribute to reliable and safe operation.
TL3843BDRG4 Applications
- Power Supplies: Ideal for use in both isolated and non-isolated power supplies, the TL3843BDRG4 regulates and controls voltage levels, ensuring stable and consistent power delivery.
- Consumer Electronics: Used in devices such as televisions, gaming consoles, and home appliances, this controller enhances energy efficiency and durability by managing the power requirements smoothly and effectively.
- Telecommunication Equipment: In telecom infrastructures, the TL3843BDRG4 ensures reliable power management which is crucial for maintaining the integrity and performance of communication devices.
- Computing Systems: Ideal for servers, routers, and other networking devices, it manages power supply precisely to prevent disruptions and maximize operational uptime.
- Industrial Systems: This IC is employed in complex industrial tools and machinery, where precise power control is essential for accurate and reliable machine performance.
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