ADP1870 controller equivalent, synchronous buck controller.
Power input voltage range: 2.95 V to 20 V On-board bias regulator Minimum output voltage: 0.6 V 0.6 V reference voltage with ±1.0% accuracy Supports all N-channel MOSFET .
Telecom and networking systems Mid to high end servers Set-top boxes DSP core power supplies 12 V input POL supplies
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The ADP1870/ADP1871 are versatile current-mode, synchronous step-down controllers that provide superior transient response, optimal stability, and current-limit protection by using a constant on-time, pseudo-fixed frequency with a programmable curren.
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