LM51551DSST
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- Mfr.Part #
- LM51551DSST
- Manufacturer
- Texas Instruments
- Package / Case
- 12-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- 2.2MHZ WIDE VIN NON-SYNCHRONOUS
- Stock
- 3,214
- In Stock ：
- 3,214
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Voltage - Supply (Vcc/Vdd) :
- 2.97V~45V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Length :
- 3mm
- Duty Cycle (Max) :
- 96%
- Output Configuration :
- Positive
- Height Seated (Max) :
- 0.8mm
- Terminal Position :
- Dual
- Clock Sync :
- yes
- Number of Terminations :
- 12
- Input Voltage-Nom :
- 12V
- Packaging :
- Cut Tape (CT)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pbfree Code :
- yes
- Function :
- Step-Up, Step-Up/Step-Down
- Input Voltage (Max) :
- 45V
- Number of Outputs :
- 1
- Control Technique :
- PULSE WIDTH MODULATION
- Surface Mount :
- yes
- Width :
- 2mm
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Synchronous Rectifier :
- No
- Terminal Pitch :
- 0.5mm
- Factory Lead Time :
- 6 Weeks
- Frequency - Switching :
- 100kHz~2.2MHz
- JESD-609 Code :
- e4
- Topology :
- Boost, Flyback, SEPIC
- Mounting Type :
- Surface Mount
- Control Mode :
- CURRENT-MODE
- Control Features :
- Soft Start
- Base Part Number :
- LM51551
- Package / Case :
- 12-WFDFN Exposed Pad
- Operating Temperature :
- -40°C~125°C TJ
- Output Type :
- Transistor Driver
- RoHS Status :
- ROHS3 Compliant
- Input Voltage (Min) :
- 2.97V
- Datasheets
- LM51551DSST
DC DC Switching Controllers Texas Instruments LM51551DSST Overview
The Texas Instruments LM51551DSST is a state-of-the-art DC DC switching controller designed for robust and efficient power management. Engineered to handle a wide input voltage range, this non-synchronous device operates at 2.2MHz, enabling compact solution sizes due to higher switching frequencies and reduced passive component sizes. Ideal for applications requiring efficient power conversion across varying voltage levels, the LM51551DSST ensures reliable performance in a diverse array of industrial and commercial settings. Its ability to provide stable and efficient output makes it a cornerstone in developing advanced power solutions by B2B customers looking to enhance their products' performance and reliability.
LM51551DSST Features
The LM51551DSST boasts several key features that make it an excellent choice for power regulation needs. It supports a broad input voltage range, facilitating its use in environments with fluctuating power supplies. The high 2.2MHz operating frequency minimizes the size of necessary external components, thereby reducing overall design footprint and cost. Additionally, its non-synchronous design simplifies the circuit architecture while maintaining effective power conversion efficiency.
LM51551DSST Applications
- Portable Devices: Utilized to provide efficient power management in portable electronic devices, ensuring longer battery life and stable operation under variable load conditions.
- Automotive Electronics: Essential for managing the fluctuating power requirements in automotive applications, supporting reliable operation of vehicle control systems and infotainment.
- Industrial Equipment: Serves in powering industrial machinery that requires consistent and reliable power supply, enhancing operational reliability and efficiency.
- Telecommunications: Used in telecom infrastructures to ensure effective power distribution across various communication devices and systems, maintaining robust performance in demanding environments.
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