LM3524DN
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- Mfr.Part #
- LM3524DN
- Manufacturer
- National Semiconductor
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SWITCHING CONTROLLER, VOLTAGE-MO
- Stock
- 817
- In Stock ：
- 817
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- Manufacturer :
- National Semiconductor
- Product Category :
- DC DC Switching Controllers
- RoHS Status :
- Non-RoHS Compliant
- Input Voltage-Nom :
- 20V
- Output Current :
- 200mA
- Control Features :
- Current Limit, Enable, Frequency Control
- Packaging :
- Tube
- Pbfree Code :
- No
- Switcher Configuration :
- Push-Pull
- Mount :
- Through Hole
- Number of Pins :
- 16
- Base Part Number :
- LM3524
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Configuration :
- Positive or Negative
- Max Output Current :
- 200mA
- Terminal Pitch :
- 2.54mm
- Voltage - Supply (Vcc/Vdd) :
- 8V~40V
- Max Input Voltage :
- 40V
- Nominal Input Voltage :
- 8V
- Frequency :
- 350kHz
- Fall Time (Typ) :
- 100 ns
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Function :
- Step-Up, Step-Down
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Synchronous Rectifier :
- No
- Number of Outputs :
- 1
- Mounting Type :
- Through Hole
- Width :
- 7.62mm
- Operating Temperature :
- 0°C~125°C TJ
- JESD-609 Code :
- e0
- Number of Terminations :
- 16
- Rise Time :
- 200ns
- Switching Frequency :
- 350kHz
- Topology :
- Buck, Boost
- Quiescent Current :
- 5mA
- Control Mode :
- VOLTAGE-MODE
- Max Duty Cycle :
- 49 %
- Control Technique :
- PULSE WIDTH MODULATION
- Lead Free :
- Contains Lead
- Max Power Dissipation :
- 1W
- Output Voltage :
- 60V
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Voltage :
- 5V
- Power Dissipation :
- 1W
- ECCN Code :
- EAR99
- Height Seated (Max) :
- 5.08mm
- Output Type :
- Transistor Driver
- Datasheets
- LM3524DN
DC DC Switching Controllers National Semiconductor LM3524DN Overview
The LM3524DN from National Semiconductor stands out as a highly efficient and reliable solution for power management and switching control in electrical circuits. This DC DC Switching Controller is designed to handle complex power supply applications with ease, offering enhanced performance stability and versatility. Its ability to manage voltage variations makes it ideal for a wide range of industrial and commercial applications, ensuring devices operate with optimal power efficiency and safety. The robust design of the LM3524DN facilitates easier integration into existing systems, making it a go-to choice for engineers looking to upgrade or design power systems with precision and reliability.
LM3524DN Features
The LM3524DN is equipped with multiple features that enhance its functionality and reliability in managing power supplies. Key features include programmable frequency control which allows for tailored operational efficiency and reduced noise, dual error amplifiers for improved output stability, and internal circuitry designed for automatic shutdown in case of system faults. Additionally, its versatility is highlighted by its ability to operate in both single-ended or push-pull configurations, making it highly adaptable to varying circuit requirements.
LM3524DN Applications
- Power Supplies for Industrial Equipment: The LM3524DN can be used to develop stable and efficient power supplies for industrial machines and automation systems, ensuring smooth operation under varying load conditions.
- Telecommunication Infrastructure: In telecommunication equipment, this switching controller helps maintain consistent power distribution, crucial for the reliability and efficiency of communication networks.
- Automotive Electronics: The LM3524DN is suitable for automotive applications, where it regulates power supplies within vehicles' electronic systems, contributing to overall vehicle performance and safety.
- Renewable Energy Systems: It is also used in solar inverters and other renewable energy systems to manage power efficiently, optimizing the conversion of solar energy into usable electrical power.
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