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Microchip Technology MIC4576WT Buck Regulator
The MIC4576WT is a highly efficient, easy-to-use fixed and adjustable step-down buck regulator operating at 200kHz. Capable of delivering up to 3A, it features a wide input voltage range of 4V to 36V and an adjustable output from 1.23V to 33V or fixed options of 3.3V and 5V. Designed for minimal external components, it provides excellent line and load regulation, cycle-by-cycle current limiting, thermal shutdown, and high efficiency over a broad operating range. Suitable for high-performance power supplies, battery chargers, and microprocessor applications, it offers reliable, low-noise power conversion with internal frequency compensation and built-in protection features.
Microchip Technology MIC4576WT Buck Regulator Specifications:
- Operating Voltage Range: 4V to 36V
- Output Voltage Range: 1.23V to 33V (adjustable), Fixed 3.3V or 5V
- Maximum Output Current: 3A
- Switching Frequency: 200kHz
- Efficiency: >75% at typical load
- Dropout Voltage: Not specified
- Thermal Shutdown: Yes
- Cycle-by-cycle current limiting: Yes
- Shutdown Mode Current: <200μA
- Package Types: TO-220, TO-263
- Maximum Junction Temperature: +150°C
- Pin Configuration: Vin, Switch, Ground, Feedback, Shutdown
- Isolation: Not applicable
- RoHS Compliant: Yes
- Line Regulation: Excellent
- Load Regulation: Excellent
- Protection Features: Overcurrent, thermal shutdown
- External Inductors: Standard values approximately 25% of LM2576
Buy the Micrel Series MIC4576 Buck Regulator: MIC4576WT
Order the Micrel MIC4576WT now to benefit from high-efficiency, reliable step-down voltage regulation with minimal external components. Perfect for microprocessors, battery chargers, and power supplies, this regulator operates between 4V and 36V input, providing adjustable output from 1.23V to 33V or fixed 3.3V/5V options. It supports up to 3A currents, ensuring stable performance, cycle-by-cycle current limiting, thermal shutdown, and internal frequency compensation. Enhance your power design with this robust regulator for efficient, stable, and low-noise operation in various electronic applications.
Buy Micrel MIC4576WT now and experience unmatched reliability and performance in high-efficiency power regulation.
Frequently Asked Questions
Where can I buy Microchip Technology MIC4576WT?
You can click on the BUY or RFQ button to purchase MIC4576WT from an authorized Microchip Technology distributor.
How do I troubleshoot issues or seek technical support for part MIC4576WT?
You can download the MIC4576WT datasheet or visit the Microchip Technology website for support.
Who is the manufacturer of MIC4576WT?
Microchip Technology