TL2843BDR
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- Mfr.Part #
- TL2843BDR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 23,099
- In Stock ：
- 23,099
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Terminal Form :
- Gull wing
- Surface Mount :
- yes
- Output Voltage :
- 30V
- Output Type :
- Transistor Driver
- Fall Time (Typ) :
- 50 ns
- Frequency - Switching :
- Up to 500kHz
- Lead Free :
- Lead Free
- Control Mode :
- CURRENT-MODE
- Nominal Input Voltage :
- 5.5V
- Max Duty Cycle :
- 100 %
- Lifecycle Status :
- ACTIVE (Last Updated: 10 hours ago)
- Rise Time :
- 50ns
- Number of Terminations :
- 14
- Duty Cycle (Max) :
- 96%
- Operating Temperature :
- -40°C~85°C TA
- Output Current :
- 200mA
- Function :
- Step-Up, Step-Up/Step-Down
- Width :
- 3.91mm
- Factory Lead Time :
- 6 Weeks
- Thickness :
- 1.58mm
- Voltage - Supply (Vcc/Vdd) :
- 7.6V~30V
- ECCN Code :
- EAR99
- Output Configuration :
- Positive
- Input Voltage-Nom :
- 15V
- Packaging :
- Tape and Reel (TR)
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 14
- Control Features :
- Frequency Control
- Height :
- 1.75mm
- Base Part Number :
- TL2843
- JESD-609 Code :
- e4
- Peak Reflow Temperature (Cel) :
- 260
- Supply Current-Max (Isup) :
- 30mA
- Topology :
- Boost, Flyback, Forward
- Frequency :
- 500kHz
- Terminal Position :
- Dual
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Synchronous Rectifier :
- No
- Weight :
- 129.387224mg
- Length :
- 8.65mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Supply Voltage :
- 15V
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Datasheets
- TL2843BDR
DC DC Switching Controllers Texas Instruments TL2843BDR Overview
The TL2843BDR from Texas Instruments is a high-performance DC DC Switching Controller, designed for sophisticated power management applications. This versatile controller integrates multiple control features into a single 14SOIC package, offering enhanced reliability and performance for efficient power supply operations. The [DC DC Switching Controllers Texas Instruments TL2843BDR] is engineered to meet demanding system requirements, providing a flexible and robust solution for managing complex power systems in industrial settings.
TL2843BDR Features
The TL2843BDR boasts a range of features designed to optimize power supply performance. It includes a programmable switching frequency up to 500 kHz, enabling designers to fine-tune power conversion for specific applications. Additionally, it offers built-in under-voltage lockout, over-current protection, and thermal shutdown features, ensuring reliable operation under a wide range of conditions. The device's high-performance current-mode PWM controller facilitates improved response to load transients and reduced component sizes in power supply designs.
TL2843BDR Applications
- Power Supplies: The TL2843BDR is crucial in designing both isolated and non-isolated power supplies. It ensures stable and efficient voltage conversion, critical in maintaining system reliability.
- Telecommunications Equipment: This controller manages power supply in telecom infrastructures, ensuring uninterrupted service and performance by stabilizing power outputs in fluctuating conditions.
- Consumer Electronics: Utilized in devices such as home appliances and personal electronics, the TL2843BDR enhances power efficiency and safety, contributing to extended device life and performance.
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