TL3842DR
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- Mfr.Part #
- TL3842DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK CM 14SOIC
- Stock
- 57,266
- In Stock ：
- 57,266
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Lead Free :
- Lead Free
- Frequency :
- 500kHz
- Factory Lead Time :
- 6 Weeks
- Control Features :
- Frequency Control
- Output Current :
- 200mA
- Pbfree Code :
- yes
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Frequency - Switching :
- Up to 500kHz
- Packaging :
- Tape and Reel (TR)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Configuration :
- Positive
- Base Part Number :
- TL3842
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Output Voltage :
- 30V
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Synchronous Rectifier :
- No
- Max Duty Cycle :
- 100 %
- Topology :
- Boost, Flyback, Forward
- Nominal Input Voltage :
- 5.5V
- Number of Outputs :
- 1
- RoHS Status :
- ROHS3 Compliant
- Input Voltage-Nom :
- 15V
- Number of Terminations :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- Control Technique :
- PULSE WIDTH MODULATION
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Function :
- Step-Up, Step-Up/Step-Down
- Thickness :
- 1.58mm
- Duty Cycle (Max) :
- 97%
- Operating Temperature :
- 0°C~70°C TA
- Height :
- 1.75mm
- Control Mode :
- CURRENT-MODE
- Width :
- 3.91mm
- Terminal Form :
- Gull wing
- Rise Time :
- 50ns
- Output Type :
- Transistor Driver
- Supply Voltage :
- 15V
- Mounting Type :
- Surface Mount
- Fall Time (Typ) :
- 50 ns
- Weight :
- 129.387224mg
- Number of Pins :
- 14
- ECCN Code :
- EAR99
- JESD-609 Code :
- e4
- Length :
- 8.65mm
- Supply Current-Max (Isup) :
- 30mA
- Datasheets
- TL3842DR
DC DC Switching Controllers Texas Instruments TL3842DR Overview
The TL3842DR from Texas Instruments is a pivotal component in modern power management technology. This integrated circuit is specifically designed as a regulator controller for boost and flyback converters, making it an indispensable tool for developers seeking efficient, reliable solutions for DC to DC conversion. The TL3842DR offers enhanced performance with its ability to drive a MOSFET, adjust output voltage, and protect against overcurrent scenarios, which is critical in high-demand applications. Incorporating this controller into your designs ensures optimal efficiency and durability, directly contributing to the longevity and reliability of your electronic devices. The use of the DC DC Switching Controllers Texas Instruments TL3842DR emphasizes innovation and technological advancement in power supply design.
TL3842DR Features
This controller integrates multiple features that enhance its application across various devices. Key attributes include programmable frequency up to 500 kHz, a start-up current under 1 mA, and automatic shutdown capability. Additionally, it supports a wide range of input voltages and is designed for a minimal number of external components, facilitating ease of design and greater cost-effectiveness in system development.
TL3842DR Applications
- Power Supplies: The TL3842DR can be applied in designing power supplies for consumer electronics, ensuring stable and efficient power conversion.
- LED Drivers: Suitable for driving LEDs used in lighting solutions, where it ensures consistent brightness and improved energy efficiency.
- Charging Systems: Utilized in battery chargers, this controller improves the safety and efficiency of charging protocols, extending battery life.
- Telecommunications Equipment: Supports telecommunications infrastructure by stabilizing power supplies in high-frequency operation conditions.
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