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MC33063AVDR2G
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Tech Specifications
MC33063AVDR2G Description
The MC33063A is a high-efficiency, step-down (buck) switching regulator that uses a constant-off-time, fixed-frequency, current-mode control scheme. It is available in a thermally enhanced PowerSSO-8 package.
Features:
- Wide input voltage range: 4.5V to 40V
- Fixed 350kHz switching frequency
- Synchronous rectification with internal high-side and low-side MOSFETs
- Low quiescent current of 150µA
- Adjustable output voltage down to 0.9V
- Short-circuit protection
- Thermal shutdown protection
- Enable/disable function
- Package: PowerSSO-8
Applications:
- General purpose step-down converter
- Power supply for portable devices
- Power supply for automotive electronics
- Power supply for LED lighting
The MC33063A is a highly efficient and flexible step-down regulator that can be used in a wide range of applications. Its low quiescent current and high efficiency make it well-suited for battery-powered devices, while its fixed switching frequency and synchronous rectification help reduce EMI and improve efficiency. The adjustable output voltage and enable/disable function also make it a versatile choice for a variety of power supply needs.
FAQ
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.76972 | $0.77 |
| 10+ | $0.62915 | $6.29 |
| 30+ | $0.55885 | $16.77 |
| 100+ | $0.49028 | $49.03 |
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