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ADP1872

Analog Devices
Part Number ADP1872
Manufacturer Analog Devices
Description PWM Buck Controller
Published Mar 6, 2017
Detailed Description Data Sheet Synchronous Current-Mode with Constant On-Time, PWM Buck Controller ADP1872/ADP1873 FEATURES Power input vo...
Datasheet PDF File ADP1872 PDF File

ADP1872
ADP1872


Overview
Data Sheet Synchronous Current-Mode with Constant On-Time, PWM Buck Controller ADP1872/ADP1873 FEATURES Power input voltage as low as 2.
75 V to 20 V Bias supply voltage range: 2.
75 V to 5.
5 V 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 (ADP1873 only) Resistor-programmable current-sense gain Thermal overload protection Short-circuit protection Precision enable input Integrated bootstrap diode for high-side drive 140 µA shutdown supply current Starts into a precharged load Small, 10-lead MSOP pac...



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