LM2621MM
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- Mfr.Part #
- LM2621MM
- Manufacturer
- National Semiconductor
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- LM2621 1.2V TO 14V INPUT VOLTAGE
- Stock
- 32,020
- In Stock ：
- 32,020
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Mounting Type :
- Surface Mount
- Control Technique :
- HYSTERETIC CURRENT MODE
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e0
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Function :
- Step-Up, Step-Up/Step-Down
- Quiescent Current :
- 80μA
- Output Voltage :
- 14V
- Frequency - Switching :
- 300kHz~2MHz
- Length :
- 3mm
- Output Type :
- Adjustable
- Max Output Current :
- 1A
- Base Part Number :
- LM2621
- Mount :
- Surface Mount
- Lead Free :
- Contains Lead
- Pbfree Code :
- No
- Operating Temperature :
- -40°C~85°C TA
- RoHS Status :
- Non-RoHS Compliant
- Max Output Voltage :
- 14V
- Number of Pins :
- 8
- Min Output Voltage :
- 1.24V
- Topology :
- Boost, SEPIC
- Voltage - Output (Min/Fixed) :
- 1.24V
- Terminal Pitch :
- 0.65mm
- Control Mode :
- VOLTAGE-MODE
- Input Voltage-Nom :
- 3.3V
- Synchronous Rectifier :
- No
- Output Configuration :
- Positive
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Width :
- 3mm
- Terminal Form :
- Gull wing
- Current - Output :
- 2.85A Switch
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Voltage - Input (Min) :
- 1.2V
- Efficiency :
- 87 %
- Number of Terminations :
- 8
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Outputs :
- 1
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Operating Supply Voltage :
- 5V
- Datasheets
- LM2621MM
DC DC Switching Controllers National Semiconductor LM2621MM Overview
The LM2621MM by National Semiconductor stands as a highly efficient solution within the DC DC Switching Controllers category, designed to address a broad range of voltage requirements from 1.2V to 14V input. This makes it an ideal component for diverse applications where energy efficiency and space constraints are critical. The LM2621MM offers versatility combined with advanced technology to deliver high performance in compact electronic devices. Its ability to operate through a wide input voltage range ensures reliability and adaptability in various power supply scenarios, making it particularly valuable for designing flexible and robust electronic systems.
LM2621MM Features
This model incorporates several key features that enhance its utility in complex electronic assemblies:
- Wide input voltage range from 1.2V to 14V, accommodating various power sources and conditions.
- High efficiency, which is crucial for maintaining the longevity and reliability of battery-operated devices.
- Compact design, ideal for use in space-constrained applications.
- Flexible power management capabilities, allowing for tailored solutions in diverse electronic applications.
LM2621MM Applications
- Portable Devices: The LM2621MM is used to manage power efficiently in smartphones, tablets, and other portable electronics, ensuring optimal performance even from lower voltage batteries.
- Wearable Technology: In the world of wearable tech, space and efficiency are paramount; the LM2621MM provides effective voltage regulation, enhancing device usability and battery life.
- Medical Devices: Reliable and precise power management is crucial for medical devices, and this controller ensures devices operate effectively under varying power conditions.
- Automotive Applications: Adaptable to the fluctuating voltages within automotive power systems, the LM2621MM helps in managing dash cams, GPS devices, and other automotive electronics efficiently.
- Energy Harvesting Systems: Ideal for applications involving solar power or other renewable energy sources, where voltage levels might vary and require precise control for maximum efficiency and reliability.
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