LM5642MTC/NOPB
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- Mfr.Part #
- LM5642MTC/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28TSSOP
- Stock
- 20,592
- In Stock ：
- 20,592
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Number of Terminations :
- 28
- Control Features :
- Current Limit, Enable, Soft Start
- Input Voltage (Max) :
- 36V
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Length :
- 9.7mm
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Width :
- 4.4mm
- RoHS Status :
- ROHS3 Compliant
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Contact Plating :
- Tin
- Input Voltage (Min) :
- 4.5V
- Terminal Position :
- Dual
- Frequency - Switching :
- 200kHz
- Max Duty Cycle :
- 98.9 %
- Height :
- 1.2mm
- Switcher Configuration :
- Push-Pull
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Input Voltage-Nom :
- 5V
- Output Voltage :
- 32.4V
- Synchronous Rectifier :
- yes
- Function :
- Step-Down
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Pitch :
- 0.65mm
- Weight :
- 402.988471mg
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 28
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LM5642
- Topology :
- Buck
- Thickness :
- 1mm
- Output Type :
- Transistor Driver
- Number of Outputs :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~36V
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Mounting Type :
- Surface Mount
- Max Frequency :
- 226kHz
- Pbfree Code :
- yes
- Threshold Voltage :
- 4.4V
- JESD-609 Code :
- e3
- Output Configuration :
- Positive
- Control Technique :
- PULSE WIDTH MODULATION
- Quiescent Current :
- 1.1mA
- Factory Lead Time :
- 6 Weeks
- ECCN Code :
- EAR99
- Output Current :
- 20mA
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Datasheets
- LM5642MTC/NOPB
DC DC Switching Controllers Texas Instruments LM5642MTC/NOPB Overview
The LM5642MTC/NOPB by Texas Instruments stands as a pinnacle of innovation in the realm of DC DC Switching Controllers. Designed for advanced power management, this IC REG CTRLR BUCK within a 28TSSOP package offers a robust solution for achieving efficient, reliable switching in various applications. It is engineered to meet stringent efficiency requirements, providing a versatile and compact solution for today's high-performance electronics. The inclusion of this specific model from Texas Instruments within your designs ensures a balance of performance, size, and power efficiency, tailored specifically for demanding environments.
LM5642MTC/NOPB Features
The LM5642MTC/NOPB includes several key features that enhance its utility in power management applications. These include adaptive on-time control architecture for fast transient response, integrated MOSFET drivers, and a wide input voltage range. Additionally, it supports programmable frequency up to 1MHz, allowing for flexible design options in compact size circuits. Its thermal shutdown and over-current protection ensure reliable operation under varied conditions.
LM5642MTC/NOPB Applications
- Telecommunications Equipment: Utilizes high-efficiency buck regulation to manage power in servers and routers, ensuring stable operation even under variable load conditions.
- Portable Devices: Supports the demand for low power consumption in battery-operated devices such as smartphones and tablets, extending battery life while maintaining performance.
- Computing Systems: Ideal for power supply design in laptops and desktops, providing precise voltage regulation to meet the rigorous power requirements of modern processors and memory modules.
- Industrial Systems: Applies robust power control in harsh industrial environments, helping to safeguard sensitive electronic components against power instability and inefficiencies.
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