LM2657MTCX/NOPB
- Mfr.Part #
- LM2657MTCX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 28TSSOP
- Stock
- 9
- In Stock :
- 9
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- Manufacturer :
- Texas Instruments
- Product Category :
- DC DC Switching Controllers
- Analog IC - Other Type :
- DUAL SWITCHING CONTROLLER
- Output Voltage :
- 600mV
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Synchronous Rectifier :
- yes
- JESD-609 Code :
- e3
- Max Duty Cycle :
- 70 %
- Control Mode :
- VOLTAGE-MODE
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- LM2657
- Input Voltage (Min) :
- 4.5V
- Packaging :
- Tape and Reel (TR)
- Length :
- 9.7mm
- Mounting Type :
- Surface Mount
- Output Current :
- 20A
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~28V
- Operating Supply Voltage :
- 28V
- Lead Free :
- Lead Free
- Switcher Configuration :
- Push-Pull
- Terminal Form :
- Gull wing
- Control Features :
- Current Limit, Enable, Frequency Control, Power Good, Soft Start
- Frequency - Switching :
- 200kHz~500kHz
- Mount :
- Surface Mount
- Number of Pins :
- 28
- Output Type :
- Transistor Driver
- ECCN Code :
- EAR99
- Function :
- Step-Down
- Height Seated (Max) :
- 1.1mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Output Configuration :
- Positive
- Clock Sync :
- No
- Input Voltage-Nom :
- 15V
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Width :
- 4.4mm
- Quiescent Current :
- 2.5mA
- Terminal Pitch :
- 0.65mm
- Max Frequency :
- 500kHz
- Operating Temperature :
- -40°C~125°C TJ
- Number of Terminations :
- 28
- Topology :
- Buck
- Number of Outputs :
- 2
- Control Technique :
- PULSE WIDTH MODULATION
- Datasheets
- LM2657MTCX/NOPB

DC DC Switching Controllers Texas Instruments LM2657MTCX/NOPB Overview
The DC DC Switching Controllers Texas Instruments LM2657MTCX/NOPB is a state-of-the-art integrated circuit designed to manage and control buck converter applications. This controller is specifically engineered to facilitate efficient, reliable power conversion in high-performance settings, ensuring devices operate with optimal power efficiency and stability. The robustness of this IC makes it ideal for sophisticated electronic systems requiring precise voltage regulation and power management. With its compact 28-TSSOP package, the LM2657MTCX/NOPB integrates smoothly into a variety of electronic assemblies, providing a scalable solution that meets the demanding requirements of today’s technology.
LM2657MTCX/NOPB Features
The LM2657MTCX/NOPB boasts several key features that make it an exceptional choice for power control applications. These include high-frequency operation which minimizes the size of external components, integrated feedback voltage regulation that enhances overall system efficiency, and advanced protection features such as overcurrent and thermal shutdown. Furthermore, its capability to operate over a wide input voltage range allows for flexible deployment in varied electronic environments.
LM2657MTCX/NOPB Applications
- Portable Devices: Utilized in smartphones, tablets, and other portable electronics, the LM2657MTCX/NOPB helps in minimizing power loss and extending battery life through efficient power management.
- Networking Equipment: Essential for routers, switches, and networking hubs, this IC ensures stable and efficient power supply under variable load conditions, which is critical for maintaining system reliability and performance.
- Computing Systems: Applied in laptops and desktops, the LM2657MTCX/NOPB manages power supply to achieve optimized processing speed and power usage, enhancing overall system efficiency and performance.
- Industrial Systems: In industrial applications, this controller is vital for managing power in sensors and control systems, ensuring operational stability and precision in harsh environments.
- Automotive Electronics: Used in vehicle electronics, it supports essential functions by providing consistent power for systems such as infotainment, navigation, and dashboard electronics.
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