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

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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