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

Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2575-3.3BU Overview
Introducing the Voltage Regulators - DC DC Switching Regulators Microchip Technology LM2575-3.3BU, a staple in the field of power management ICs. Engineered by Microchip Technology, this 52 kHz simple 1A buck regulator simplifies the design of adjustable and fixed output voltage power supplies. Whether for commercial, industrial, or personal electronics, this regulator maintains stability and efficiency, even under changing load and input conditions, making it highly reliable for various applications.
LM2575-3.3BU Features
The LM2575-3.3BU offers several notable features making it an excellent choice for power supply designs:
- Output Voltage: Fixed at 3.3V, ideal for logic level and low power applications.
- High Efficiency: Capable of up to 52 kHz operation with a minimal loss of power due to its high efficiency design.
- Simplicity: Requires minimal external components, facilitating easier design and quick implementation.
- Versatility: Suitable for a wide range of input voltages from various power sources, enhancing its adaptability.
- Protection Features: Built-in overcurrent protection and thermal shutdown ensure long-term reliability and safety in operation.
LM2575-3.3BU Applications
- Consumer Electronics: Powers devices requiring a stable 3.3V supply, like handheld GPS, home automation gadgets, and portable media players. The LM2575-3.3BU ensures these devices operate effectively by providing a consistent voltage level, avoiding issues related to voltage variation.
- Embedded Systems: Ideal for microcontroller boards, development platforms, and small robotics. This regulator supports consistent performance by maintaining the necessary power requirements for sensitive components.
- Telecommunication Equipment: Used in routers, modems, and other network devices that rely on a stable power supply for optimal functionality. The LM2575-3.3BU can help prevent power-related disruptions and inefficiencies.
- Portable Battery-Powered Devices: Essential for extending battery life due to its high efficiency. This includes outdoor equipment, portable health monitoring devices, and other mobile gadgets, where power efficiency is crucial.
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