Datasheet Analog Devices ADP1853 — 数据表

Synchronous, Step-Down DC-to-DC Controller with
Voltage Tracking and Synchronization ADP1853 Data Sheet
Input voltage range: 2.75 V to 20 V
Output voltage range: 0.6 V to 90% VIN
Maximum output current of more than 25 A
Current mode architecture with current sense input
Configurable to voltage mode
±1% output voltage accuracy over temperature
Voltage tracking input
Programmable frequency: 200 kHz to 1.5 MHz
Synchronization input
Internal clock output
Power saving mode at light load
Precision enable input
Power good with internal pull-up resistor
Adjustable soft start
Programmable current sense gain
Integrated bootstrap diode
Starts into a precharged load
Externally adjustable slope compensation
Suitable for any output capacitor
Overvoltage and overcurrent-limit protection
Thermal overload protection …