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Synchronous Buck Controller with Constant On-Time and Valley Current Mode ADP1874/ADP1875
FEATURES
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 power stages Available in 300 kHz, 600 kHz, and 1.
0 MHz options No current-sense resistor required Power saving mode (PSM) for light loads (ADP1875 only) Resistor programmable current limit Power good with internal pull-up resistor Externally programmable soft start Thermal overload protection Short-circuit protection Standalone precision enable input Integrated bootstrap diode for high-side drive Starts in...