The SGM61200A is an easy to use synchronous Buck converter with a wide 4V to 28V input voltage range and 600mA output current capability. This device can be easily used in various industrial applications powered by unregulated sources.
The SGM61200A operates at 1.1MHz switching frequency to support the use of relatively small inductors for an optimized solution size. In light load condition, the SGM61200A enters in the PFM mode to improve high efficiency.
Protection features include cycle-by-cycle current limit, hiccup mode short-circuit protection, and thermal shutdown in case of excessive power dissipation.
The SGM61200A is available in a Green SOT-23-6 package.
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特性
- Wide 4V to 28V Input Voltage Range
- Up to 600mA Continuous Output Current
- Minimum Switching-On Time: 95ns
- 1.1MHz Switching Frequency
- ±1% Tolerance Voltage Reference over Temperature from -40℃ to +125℃
- PFM Mode at Light Load Condition
- 98% Maximum Duty Cycle
- Support Startup with Pre-Biased Output
- Short-Circuit Protection with Hiccup Mode
- Adjustable Input Under-Voltage Lockout
- Integrated Synchronous Rectification
- Internal Compensation for Ease of Use
- Available in a Green SOT-23-6 Package
アプリケーション
Appliances
General Purpose Wide VIN Power Supplies
