LM3485MMX
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- Mfr.Part #
- LM3485MMX
- Manufacturer
- National Semiconductor
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- 0.1A, 1000KHZ PDSO8
- Stock
- 255,221
- In Stock ：
- 255,221
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- Pbfree Code :
- No
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~35V
- ECCN Code :
- EAR99
- Function :
- Step-Down
- RoHS Status :
- Non-RoHS Compliant
- Topology :
- Buck
- Mount :
- Surface Mount
- Input Voltage-Nom :
- 12V
- Base Part Number :
- LM3485
- Control Mode :
- CURRENT-MODE
- Mounting Type :
- Surface Mount
- Control Technique :
- HYSTERETIC CURRENT MODE
- Length :
- 3mm
- Max Frequency :
- 1MHz
- Number of Output Phases :
- 1
- Width :
- 3mm
- Peak Reflow Temperature (Cel) :
- 260
- JESD-609 Code :
- e0
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Operating Temperature :
- -40°C~125°C TJ
- Quiescent Current :
- 250μA
- Synchronous Rectifier :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Switching Frequency :
- 1MHz
- Packaging :
- Tape and Reel (TR)
- Output Configuration :
- Positive
- Input Voltage (Min) :
- 4.5V
- Output Voltage :
- 35V
- Terminal Position :
- Dual
- Output Current :
- 4A
- Switcher Configuration :
- Single
- Number of Pins :
- 8
- Max Duty Cycle :
- 100 %
- Number of Terminations :
- 8
- Output Type :
- Transistor Driver
- Lead Free :
- Contains Lead
- Terminal Form :
- Gull wing
- Terminal Pitch :
- 0.65mm
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Operating Supply Voltage :
- 35V
- Datasheets
- LM3485MMX
LM3485MMX Documents
DC DC Switching Controllers National Semiconductor LM3485MMX Overview
The LM3485MMX by National Semiconductor is a cutting-edge DC DC switching controller specifically designed for applications requiring efficient power conversion and compact size. This component operates at a high switching frequency of up to 1000 KHz, facilitating smaller peripheral components and enabling more space-efficient designs. Its ability to drive up to 0.1A current makes it an ideal choice for low-power applications, while maintaining high efficiency across a variety of operating conditions. The inclusion of a PDSO8 package allows for excellent thermal performance and durability. This overview emphasizes the professional application and appeal of the DC DC Switching Controllers National Semiconductor LM3485MMX for bulk B2B acquisitions, showcasing its robust capabilities in a broad array of electronic devices.
LM3485MMX Features
The LM3485MMX boasts several key features that make it a preferred option for power management solutions:
- High switching frequency of 1000 KHz, which allows for the use of smaller inductors and capacitors, reducing overall design footprint.
- Ability to provide a continuous 0.1A output current, suitable for powering small to medium-sized electronic circuits.
- PDSO8 packaging that offers compact size and ease of integration into existing designs without compromising on performance.
- Enhanced power efficiency, which is critical for reducing operational costs and improving system reliability.
LM3485MMX Applications
- Portable Devices: Utilized in the power management systems of portable electronics, ensuring stable operation and extended battery life through efficient power conversion.
- LED Lighting: Drives LEDs in lighting applications where consistent, reliable current control is necessary to maintain illumination quality.
- Communication Equipment: Provides the necessary power regulation for communication devices, supporting consistent performance and reliability in communication technologies.
- Consumer Electronics: Essential for the power supply circuits in consumer electronics, where size and efficiency are crucial for device functionality and user satisfaction.
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