LM27403SQX/NOPB
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- Mfr.Part #
- LM27403SQX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- SYNCHRONOUS BUCK CONTROLLER
- Stock
- 6,055
- In Stock ：
- 6,055
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Input Voltage-Nom :
- 12V
- Fall Time (Typ) :
- 20 μs
- Package / Case :
- 24-WFQFN Exposed Pad
- Number of Outputs :
- 1
- Factory Lead Time :
- 20 Weeks
- ECCN Code :
- EAR99
- Voltage - Supply (Vcc/Vdd) :
- 3V~20V
- Packaging :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~125°C TJ
- Output Configuration :
- Positive
- Peak Reflow Temperature (Cel) :
- 260
- Input Voltage (Min) :
- 3V
- Output Voltage :
- 4.7V
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Supply Current :
- 3.5mA
- Number of Terminations :
- 24
- Terminal Pitch :
- 0.5mm
- RoHS Status :
- ROHS3 Compliant
- Function :
- Step-Down
- Operating Supply Voltage :
- 20V
- Lead Free :
- Lead Free
- Output Type :
- Transistor Driver
- Pbfree Code :
- yes
- Synchronous Rectifier :
- yes
- Thickness :
- 750μm
- Height :
- 800μm
- Frequency - Switching :
- 200kHz~1.2MHz
- Base Part Number :
- LM27403
- Topology :
- Buck
- Surface Mount :
- yes
- Terminal Position :
- QUAD
- Length :
- 4mm
- Control Technique :
- PULSE WIDTH MODULATION
- JESD-609 Code :
- e3
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Max Duty Cycle :
- 93 %
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 4mm
- Quiescent Current :
- 3.5mA
- Mounting Type :
- Surface Mount
- Rise Time :
- 20μs
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Terminal Finish :
- Matte Tin (Sn)
- Control Features :
- Enable, Frequency Control, Power Good, Soft Start, Tracking
- Terminal Form :
- NO LEAD
- Control Mode :
- VOLTAGE-MODE
- Number of Pins :
- 24
- Datasheets
- LM27403SQX/NOPB
DC DC Switching Controllers Texas Instruments LM27403SQX/NOPB Overview
The DC DC Switching Controllers Texas Instruments LM27403SQX/NOPB is a high-performance, synchronous buck controller designed to meet the rigorous demands of power conversion and management in modern electronic devices. Engineered by Texas Instruments, a leader in semiconductor solutions, this controller integrates advanced features for enhanced efficiency, reliability, and flexibility. Ideal for applications requiring precise voltage regulation and high power efficiency, the LM27403SQX/NOPB stands out for its robust design and versatile performance capabilities, making it an excellent choice for bulk purchases by businesses looking to optimize their power solutions.
LM27403SQX/NOPB Features
The LM27403SQX/NOPB includes several key features that enhance its functionality and applicability in various demanding scenarios. These include an adaptive gate drive timing for optimal efficiency across different load conditions, integrated bootstrap diode to reduce external component count, and precision reference voltage for accurate output. Additionally, its programmable frequency up to 2 MHz allows for smaller component size, reducing overall solution footprint and improving system response times.
LM27403SQX/NOPB Applications
- Computing Systems: Used in desktops and servers for efficient power distribution that adapts dynamically to changing load conditions, ensuring stable operation and extended life of the computing hardware.
- Telecommunications Equipment: Employs its high efficiency and robust power management capabilities to facilitate reliable operation of networking hardware such as routers and switches under varying electrical loads.
- Industrial Systems: Ideal for use in control systems requiring precise voltage regulation to maintain system reliability and performance in harsh industrial environments.
- Portable Devices: Supports the demand for low power dissipation and high efficiency in battery-operated devices, extending battery life while providing consistent performance.
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