LM5642MTC
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- Mfr.Part #
- LM5642MTC
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28TSSOP
- Stock
- 27,399
- In Stock ：
- 27,399
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Number of Terminations :
- 28
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~36V
- Output Type :
- Transistor Driver
- Base Part Number :
- LM5642
- Function :
- Step-Down
- Peak Reflow Temperature (Cel) :
- 235
- Lead Free :
- Contains Lead
- RoHS Status :
- Non-RoHS Compliant
- Synchronous Rectifier :
- yes
- Thickness :
- 1mm
- Terminal Pitch :
- 0.65mm
- Terminal Position :
- Dual
- Length :
- 9.7mm
- Number of Outputs :
- 2
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Quiescent Current :
- 1.1mA
- Lifecycle Status :
- NRND (Last Updated: 5 days ago)
- Output Current :
- 20A
- Duty Cycle (Max) :
- 98.9%
- JESD-609 Code :
- e0
- REACH SVHC :
- No SVHC
- Topology :
- Buck
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Frequency :
- 200kHz
- Output Configuration :
- Positive
- Max Duty Cycle :
- 98.9 %
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 4.4mm
- Mount :
- Surface Mount
- Switcher Configuration :
- Push-Pull
- Output Voltage :
- 32.4V
- Input Voltage (Min) :
- 4.5V
- Input Voltage (Max) :
- 36V
- Radiation Hardening :
- No
- Mounting Type :
- Surface Mount
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Packaging :
- Tube
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 5V
- Height :
- 1.2mm
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Operating Temperature :
- -40°C~125°C TJ
- Control Mode :
- CURRENT-MODE
- Control Features :
- Current Limit, Enable, Soft Start
- Terminal Form :
- Gull wing
- Number of Pins :
- 28
- Datasheets
- LM5642MTC
DC DC Switching Controllers Texas Instruments LM5642MTC Overview
The LM5642MTC by Texas Instruments represents a cutting-edge solution in the realm of DC DC Switching Controllers, engineered to address the demanding needs of modern power supply frameworks. This controller integrates multiple features designed to enhance efficiency, reliability, and versatility in various applications. With its robust design encased in a 28-TSSOP package, the LM5642MTC is ideal for sophisticated environments where space and thermal management are critical. Its ability to drive efficient buck conversion processes makes it a key component in developing high-performance power management systems. The inclusion of Texas Instruments' innovative technologies ensures that this controller meets the rigorous standards required for advanced electronic systems, making the DC DC Switching Controllers Texas Instruments LM5642MTC a preferred choice for industry professionals.
LM5642MTC Features
The LM5642MTC boasts a comprehensive set of features that enhance its functionality and reliability in power conversion systems. Key features include an adaptive duty cycle providing optimal efficiency across varying load conditions, integrated gate drivers for simplified external circuitry, and a high-frequency operation capability that reduces the size of passive components, thus minimizing overall design footprint. Moreover, its thermal shutdown feature and under-voltage lockout ensure safe operation under abnormal operating conditions.
LM5642MTC Applications
- Telecommunications Equipment: Utilizes efficient buck conversion to manage power in communication devices, ensuring stable operation and enhanced power management.
- Computing Systems: Supports critical power delivery in servers and PCs, optimizing performance and reliability with adaptive voltage control.
- Portable Devices: Enables compact and efficient power solutions, essential for minimizing energy consumption while maximizing battery life.
- Industrial Systems: Provides robust power management capabilities that withstand harsh industrial environments, ensuring reliable performance.
- Automotive Applications: Powers advanced driver-assistance systems (ADAS), requiring precise and reliable voltage regulation for safety-critical components.
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