LM2574-12BN
- Mfr.Part #
- LM2574-12BN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC REG BUCK 12V 500MA 8DIP
- Stock
- 29,047
- In Stock :
- 29,047
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Switching Frequency-Max :
- 63 kHz
- Voltage - Output (Max) :
- --
- Output Current-Max :
- 1.8 A
- Voltage - Output (Min/Fixed) :
- 12V
- Topology :
- Buck
- Number of Outputs :
- 1
- Voltage - Input (Max) :
- 40V
- Qualification Status :
- Not Qualified
- JESD-30 Code :
- R-PDIP-T8
- Peak Reflow Temperature (Cel) :
- 240
- Temperature Grade :
- Industrial
- Voltage - Input (Min) :
- --
- Product Status :
- Obsolete
- Reach Compliance Code :
- not_compliant
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- RoHS Status :
- Non-RoHS Compliant
- Switcher Configuration :
- Buck
- Current - Output :
- 500mA
- Packaging :
- Tube
- Technology :
- Bipolar
- Published :
- 2002
- Length :
- 9.525 mm
- Package Shape :
- RECTANGULAR
- JESD-609 Code :
- e0
- Series :
- --
- Output Type :
- FIXED
- Base Product Number :
- LM2574
- Supplier Device Package :
- 8-PDIP
- Supply Current-Max (Isup) :
- 10 mA
- Terminal Finish :
- Tin/Lead (Sn85Pb15)
- Frequency - Switching :
- 52kHz
- Terminal Pitch :
- 2.54 mm
- Surface Mount :
- No
- Number of Terminals :
- 8
- Terminal Position :
- Dual
- Synchronous Rectifier :
- No
- Base Part Number :
- LM2574
- Package :
- Bulk
- Control Mode :
- VOLTAGE-MODE
- Input Voltage-Nom :
- 12 V
- Mounting Type :
- Through Hole
- Function :
- Step-Down
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Output Configuration :
- Positive
- Operating Temperature :
- -40°C~125°C TJ
- Manufacturer :
- Micrel Inc
- Number of Functions :
- 1
- Terminal Form :
- THROUGH-HOLE
- Control Technique :
- PULSE WIDTH MODULATION
- Subcategory :
- Switching Regulator or Controllers
- Width :
- 7.62 mm
- Datasheets
- LM2574-12BN

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2574-12BN Overview
The LM2574-12BN from Microchip Technology is a pivotal component in the field of power management, offering robust voltage regulation with switch-mode buck (step-down) capabilities. Designed for simplicity and efficiency, this device ensures a stable 12V output from a wider input voltage range. The compact 8DIP package allows for streamlined integration into PCB layouts, making it a preferred choice for designers looking to enhance system reliability and performance without the need for complex external components. As a strategic component in power supply design, the LM2574-12BN supports a broad array of applications, promoting energy-efficient operations across various electronic devices.
LM2574-12BN Features
The LM2574-12BN boasts an array of features tailored for effective power conversion. This includes an output voltage of 12V and an output current capacity of up to 500mA, suitable for moderate power needs. The device operates over a -40°C to +85°C temperature range, making it reliable in diverse operating environments. Its high-efficiency rating is complemented by thermal shutdown and current limit protections, which safeguard the device and connected components from potential damage due to overheating or excessive current draw.
LM2574-12BN Applications
- Consumer Electronics: Utilized in TVs, audio systems, and home appliances, where maintaining energy efficiency and stable operation is crucial.
- Portable Devices: Ideal for battery-powered gadgets such as handheld gaming consoles and portable media players, enhancing battery longevity and performance.
- Telecommunication Equipment: Employs in routers and modems to provide consistent, reliable power, ensuring uninterrupted connectivity.
- Computing Systems: Applied in desktop and laptop computers to regulate power supply efficiently, promoting system stability and reducing heat output.
- Industrial Applications: Used in automated machinery and control systems, where precise voltage regulation is necessary for operational accuracy and safety.
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