LM5168FDDAR
- Mfr.Part #
- LM5168FDDAR
- Manufacturer
- Texas Instruments
- Package / Case
- SOIC-PowerPAD-8
- Datasheet
- Download
- Description
- 6-V TO 120-V WIDE VIN, 300-MA DC
- Stock
- 4,817
- In Stock :
- 4,817
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Operating Temperature :
- -40°C ~ 150°C (TJ)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Number of Outputs :
- 1 Output
- Frequency - Switching :
- 100kHz ~ 1MHz
- Voltage - Input (Max) :
- 120V
- Product Status :
- Active
- Series :
- LM5168
- Package / Case :
- SOIC-PowerPAD-8
- Output Current :
- 300 mA
- Output Type :
- Adjustable
- Topology :
- Buck, Flyback
- Voltage - Output (Max) :
- 120V
- Mounting Style :
- SMD/SMT
- Output Configuration :
- Positive
- Voltage - Input (Min) :
- 6V
- Mounting Type :
- Surface Mount
- Supplier Device Package :
- 8-SO PowerPad
- Voltage - Output (Min/Fixed) :
- 1.2V
- Minimum Operating Temperature :
- - 40 C
- Synchronous Rectifier :
- yes
- Quiescent Current :
- 420 uA
- Switching Frequency :
- 100 kHz to 1 MHz
- Input Voltage :
- 6 V to 120 V
- Packaging :
- Cut Tape
- Current - Output :
- 300mA
- Type :
- Synchronous Step-Down Converter
- Shutdown :
- Shutdown
- Maximum Operating Temperature :
- + 150 C
- Function :
- Step-Down, Step-Up/Step-Down
- Datasheets
- LM5168FDDAR

Voltage Regulators - DC DC Switching Regulators Texas Instruments LM5168FDDAR Overview
The Voltage Regulators - DC DC Switching Regulators Texas Instruments LM5168FDDAR is an advanced, highly efficient solution designed for applications requiring a wide input voltage range and compact size. This regulator efficiently handles an input range from 6V to 120V, making it ideal for managing unpredictable voltage sources while maintaining a stable output. Its robust design and integrated features cater specifically to demanding industrial, automotive, and telecommunication environments, where reliability and efficiency are paramount. With its capability to deliver a continuous 300mA output current, this device ensures performance stability across a broad range of operating conditions.
LM5168FDDAR Features
The LM5168FDDAR from Texas Instruments incorporates several key features that enhance its suitability for a wide range of applications. It offers a Buck converter topology, which is crucial for stepping down high input voltages to a lower, stable output voltage with high efficiency. The integration of advanced control techniques minimizes the external component count, which not only reduces system cost but also saves on board space. Additionally, its built-in thermal shutdown and over-current protection mechanisms ensure the safety and longevity of both the regulator and the end application under harsh conditions.
LM5168FDDAR Applications
- Industrial Power Supplies: Utilizes its wide input range to provide stable and efficient power conversion in fluctuating industrial power environments.
- Automotive Electronics: Employs robust voltage regulation to support the critical demands of automotive applications, ensuring reliability even with variable car battery voltages.
- Telecommunication Equipment: Offers reliable performance for powering sensitive telecommunication hardware that requires consistent voltage levels despite varying input supplies.
- Portable Devices: Adapts efficiently to portable and battery-operated devices, where power efficiency and space are crucial.
- Solar Power Systems: Ideal for solar applications where voltage levels can significantly vary depending on sunlight intensity.
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