TL2842BDR-8
- Mfr.Part #
- TL2842BDR-8
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK PWM 8SOIC
- Stock
- 123
- In Stock :
- 123
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lead Free :
- Lead Free
- Length :
- 4.9mm
- Frequency :
- 500kHz
- Height :
- 1.75mm
- Factory Lead Time :
- 6 Weeks
- Nominal Input Voltage :
- 5.5V
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Number of Terminations :
- 8
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Peak Reflow Temperature (Cel) :
- 260
- Output Configuration :
- Positive
- Packaging :
- Tape and Reel (TR)
- Weight :
- 72.603129mg
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 15V
- Control Mode :
- CURRENT-MODE
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Function :
- Step-Up, Step-Up/Step-Down
- RoHS Status :
- ROHS3 Compliant
- Thickness :
- 1.58mm
- Control Features :
- Frequency Control
- Width :
- 3.91mm
- Supply Current-Max (Isup) :
- 30mA
- Number of Outputs :
- 1
- Pbfree Code :
- yes
- Number of Pins :
- 8
- Duty Cycle (Max) :
- 96%
- Topology :
- Boost, Flyback, Forward
- Fall Time (Typ) :
- 50 ns
- Operating Temperature :
- -40°C~85°C TA
- Output Type :
- Transistor Driver
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Max Duty Cycle :
- 100 %
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rise Time :
- 50ns
- Synchronous Rectifier :
- No
- Surface Mount :
- yes
- Output Voltage :
- 30V
- Control Technique :
- PULSE WIDTH MODULATION
- Base Part Number :
- TL2842
- Frequency - Switching :
- Up to 500kHz
- Supply Voltage :
- 15V
- JESD-609 Code :
- e4
- Output Current :
- 200mA
- Terminal Form :
- Gull wing
- Datasheets
- TL2842BDR-8

DC DC Switching Controllers Texas Instruments TL2842BDR-8 Overview
The Texas Instruments TL2842BDR-8 DC DC Switching Controller is an exceptional component designed for advanced power management applications. This integrated circuit features robust design elements tailored to facilitate efficient boost, flyback, and forward converter topologies. The device employs a flexible pulse-width modulation (PWM) control scheme that enhances system reliability and performance. Ideal for engineers seeking high efficiency and precision in power supply design, the TL2842BDR-8 offers an excellent foundation for developing scalable and cost-effective solutions.
TL2842BDR-8 Features
The TL2842BDR-8 stands out with its comprehensive feature set, including a programmable frequency up to 500 kHz, a wide operating voltage range, and built-in error amplifiers with low start-up current. These features ensure the controller is adaptable to a variety of demanding environments and applications, maintaining performance stability and energy efficiency.
TL2842BDR-8 Applications
- Power Supplies for Consumer Electronics: Utilizes its PWM capabilities to ensure stable voltage delivery and efficiency in devices such as televisions and gaming consoles.
- LED Lighting Systems: Supports the driving of LED arrays with precise current control for consistent illumination without flickering.
- Battery Chargers: Adapts to different battery chemistry and capacities to provide optimal charging cycles and enhance battery life.
- Telecommunications Equipment: Manages power supply in communication devices, ensuring reliable operation over varying load conditions and extended uptime.
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