Datasheet Maxim MAX20361AEWC+ — 数据表

Click here for production status of specific part numbers. MAX20361 Small, Single-/Multi-Cell Solar Harvester with
MPPT and Harvest Counter General Description Benefits and Features The MAX20361 is a fully integrated solution for
harvesting energy from single-/multi-cell solar sources.
The device includes an ultra-low quiescent current
(360nA) boost converter that is capable of starting from
input voltages as low as 225mV (typ). In order to
maximize the power extracted from the source, the
MAX20361 implements a proprietary maximum power
point tracking (MPPT) technique that allows efficient
harvesting from 15μW to over 300mW of available input
power. • Single-/Multi-Cell Solar Energy Harvester
• 225mV to 2.5V (typ) Input-Voltage Range
• Efficient Harvesting from 15μW to Over 300mW
of Available Input Power
-86% Efficiency at VSYS = 3.8V, ISRC = 30mA
• Small Solution Size
-Utilizes Small 2016 4.7μH Inductor • Maximum Power Point Tracking (MPPT) Technique
Using Fractional VOC Method
• Programmable Fractional VOC Regulation Point
through I2C Interface • Battery/Supercapacitor Charger
• Programmable Battery Termination Voltage
through I2C Interface
• Programmable Power Good Wake-Up Signal …