TL3842BD-8
- Mfr.Part #
- TL3842BD-8
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BST FLYBK PWM 8SOIC
- Stock
- 7,096
- In Stock :
- 7,096
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Control Features :
- Frequency Control
- Synchronous Rectifier :
- No
- Max Duty Cycle :
- 100 %
- Length :
- 4.9mm
- Operating Temperature :
- 0°C~70°C TA
- Frequency - Switching :
- Up to 500kHz
- Base Part Number :
- TL3842
- Output Voltage :
- 30V
- Number of Terminations :
- 8
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Output Configuration :
- Positive
- Weight :
- 72.603129mg
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Supply Current-Max (Isup) :
- 30mA
- Duty Cycle (Max) :
- 96%
- Function :
- Step-Up, Step-Up/Step-Down
- Factory Lead Time :
- 6 Weeks
- Control Mode :
- CURRENT-MODE
- Output Current :
- 200mA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Control Technique :
- PULSE WIDTH MODULATION
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Frequency :
- 500kHz
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 15V
- Number of Outputs :
- 1
- Height :
- 1.75mm
- Fall Time (Typ) :
- 50 ns
- Rise Time :
- 50ns
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Nominal Input Voltage :
- 5.5V
- Terminal Position :
- Dual
- Input Voltage-Nom :
- 15V
- Voltage - Supply (Vcc/Vdd) :
- 10V~30V
- Thickness :
- 1.58mm
- Number of Pins :
- 8
- Topology :
- Boost, Flyback, Forward
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Output Type :
- Transistor Driver
- Width :
- 3.91mm
- REACH SVHC :
- No SVHC
- Mounting Type :
- Surface Mount
- ECCN Code :
- EAR99
- Datasheets
- TL3842BD-8

DC DC Switching Controllers Texas Instruments TL3842BD-8 Overview
The Texas Instruments TL3842BD-8 is a cutting-edge DC DC Switching Controller designed for high-efficiency, reliable switching power supply operations. This component is engineered to manage boost, flyback, and forward converters with a minimal number of external components, making it a robust solution for modern power supply applications. As a part of Texas Instruments' esteemed product line, the TL3842BD-8 incorporates advanced PWM control technology to provide flexible and efficient control for power supply systems, ensuring optimal performance and enhanced durability.
TL3842BD-8 Features
The TL3842BD-8 boasts several features that make it indispensable in sophisticated power management systems. Key features include programmable frequency up to 500 kHz, a built-in oscillator, under-voltage lockout for both the chip and the system voltage, and automatic feed-forward compensation. The device also features dual-mode operation which enhances its flexibility in various applications. Additionally, it supports extended temperature ranges, making it suitable for industrial environments.
TL3842BD-8 Applications
- Power Supplies: Utilized in the design of both isolated and non-isolated power supplies, ensuring efficient and stable power conversion.
- Battery Chargers: Ideal for battery management systems where precision and efficiency are required to extend battery life and optimize charging cycles.
- LED Lighting: Drives LED lighting systems by providing consistent power for light intensity and color stability.
- Telecommunication Equipment: Used in telecom infrastructures to ensure reliable power management and system integrity in communication networks.
- Consumer Electronics: Applies in various consumer electronics, offering compact and efficient power solutions for devices such as laptops, tablets, and smartphones.
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