LM2575-3.3BU
- Mfr.Part #
- LM2575-3.3BU
- Manufacturer
- Microchip Technology
- Package / Case
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Datasheet
- Download
- Description
- IC REG BUCK 3.3V 1A TO263-5
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Microchip Technology
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- RoHS Status :
- Non-RoHS Compliant
- Synchronous Rectifier :
- No
- Voltage - Output (Max) :
- --
- Voltage - Input (Min) :
- 4V
- Voltage - Input (Max) :
- 40V
- Product Status :
- Obsolete
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Output Configuration :
- Positive
- Series :
- --
- Number of Outputs :
- 1
- Voltage - Output (Min/Fixed) :
- 3.3V
- Topology :
- Buck
- Frequency - Switching :
- 52kHz
- Operating Temperature :
- -40°C~125°C TJ
- Packaging :
- Bulk
- Mounting Type :
- Surface Mount
- Base Part Number :
- LM2575-12
- Current - Output :
- 1A
- Supplier Device Package :
- TO-263-5
- Function :
- Step-Down
- Base Product Number :
- LM2575-3.3
- Output Type :
- FIXED
- Package / Case :
- TO-263-6, D2Pak (5 Leads + Tab), TO-263BA
- Package :
- Bulk
- Datasheets
- LM2575-3.3BU

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2575-3.3BU Overview
The Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2575-3.3BU is a meticulously engineered buck regulator designed for simplicity and efficiency in power management solutions. This regulator from Microchip Technology converts a higher input voltage into a lower, stable 3.3V output with up to 1A of current. Its compact TO-263-5 package ensures a minimized footprint while providing robust performance, making it an ideal choice for space-conscious applications. Enhanced thermal management and built-in protection features, such as overcurrent and thermal shutdown, assure reliability and safety in operation.
LM2575-3.3BU Features
The LM2575-3.3BU boasts several features that enhance its usability in various applications:
- Adjustable Output Voltage: Ensures flexible use across different voltages as required for various electronic applications.
- High Efficiency: Minimizes heat generation and improves overall energy management within systems.
- Thermal Shutdown and Overcurrent Protection: Provides built-in safety measures to prevent damage under abnormal conditions.
- Wide Input Voltage Range: Accommodates varying levels of input from different power supplies.
- Low Standby Current: Enhances the efficiency for battery-powered devices by reducing power drain when inactive.
LM2575-3.3BU Applications
- Consumer Electronics:
This regulator is perfectly suited for powering portable devices where efficiency and compactness are crucial, ensuring extended battery life and reliability.
- Telecommunications:
Used in telecom infrastructures to provide stable power to sensitive communication hardware, enhancing system reliability and performance.
- Automotive Electronics:
In automotive applications, the LM2575-3.3BU provides dependable, robust power supply solutions for in-vehicle electronics, such as GPS and audio systems.
- Industrial Systems:
Ideal for use in industrial automation and control systems, where stable and reliable power is necessary for accurate operations.
- Power Management Modules:
Essential for developing power management solutions in multi-power domain devices, supporting efficient power distribution and management.
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