LM5155DSST
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- Mfr.Part #
- LM5155DSST
- Manufacturer
- Texas Instruments
- Package / Case
- 12-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- PWR MGMT SWITCHING REGULATOR
- Stock
- 1,201
- In Stock ：
- 1,201
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Synchronous Rectifier :
- No
- Number of Outputs :
- 1
- RoHS Status :
- RoHS Compliant
- Control Mode :
- CURRENT-MODE
- Output Configuration :
- Positive
- Output Type :
- Transistor Driver
- Function :
- Step-Up, Step-Up/Step-Down
- Base Part Number :
- LM5155
- Input Voltage-Nom :
- 12V
- Topology :
- Boost, Flyback, SEPIC
- Control Technique :
- PULSE WIDTH MODULATION
- Control Features :
- Soft Start
- Mounting Type :
- Surface Mount
- Package / Case :
- 12-WFDFN Exposed Pad
- Surface Mount :
- yes
- Terminal Position :
- Dual
- Frequency - Switching :
- 100kHz~2.2MHz
- Input Voltage (Max) :
- 45V
- Duty Cycle (Max) :
- 96%
- Clock Sync :
- yes
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~125°C TJ
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.5mm
- Packaging :
- Cut Tape (CT)
- Width :
- 2mm
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Height Seated (Max) :
- 0.8mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 12
- Reach Compliance Code :
- Compliant
- Voltage - Supply (Vcc/Vdd) :
- 2.97V~45V
- JESD-609 Code :
- e4
- Length :
- 3mm
- Input Voltage (Min) :
- 2.97V
- Datasheets
- LM5155DSST
DC DC Switching Controllers Texas Instruments LM5155DSST Overview
Introducing the LM5155DSST from Texas Instruments, a state-of-the-art DC DC switching controller that exemplifies the precision and reliability expected of a leading-edge power management solution. This component is specifically designed to cater to high-performance applications requiring efficient, high-frequency switching. The LM5155DSST facilitates lower power consumption while maintaining superior performance, making it an ideal choice for modern electronic devices. The utilization of advanced technology by Texas Instruments ensures that this controller not only meets but exceeds the rigorous demands of power efficiency and space constraint in electronic circuit design.
LM5155DSST Features
The LM5155DSST boasts several key features that make it a standout option for power management. It supports a wide input voltage range, which is crucial for versatile applications across various electronic platforms. The device also includes programmable switching frequencies which allow for customization according to specific system requirements. Furthermore, its built-in thermal protection and overcurrent protection ensure that it operates reliably under a range of environmental and electrical stress conditions, safeguarding your systems from potential damage.
LM5155DSST Applications
- Automotive Electronics: In vehicle power systems, the LM5155DSST controls and optimizes the distribution of power to various electronic components, enhancing the overall efficiency and reliability of automotive electronics.
- Industrial Power Supplies: It is used in the regulation and conversion of high voltages to lower voltages, ensuring stable and reliable power supply in industrial settings.
- Portable Devices: The LM5155DSST contributes to the compact and efficient power management systems necessary for modern portable electronics, helping to extend battery life and reduce overheating.
- Renewable Energy Systems: This controller is pivotal in managing power in solar inverters and other renewable energy applications, optimizing the conversion of energy for better performance and usability.
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