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BQ25505RGRR +BOM

Ultra low power harvester power management IC with boost charger, and autonomous power multiplexor

Manufacturer:

TI
Mfr.Part #:

BQ25505RGRR
Datasheet:

BQ25505RGRR Datasheet (PDF)
Number Of Series Cells:

1
Charge Current (max) (A):

0.1
Vin (max) (V):

5.1
Cell Chemistry:

Li-Ion/Li-Polymer, SuperCap
EDA/CAD Models:

Request Free CAD Models for BQ25505RGRR

BQ25505RGRR General Description

The BQ25505RGRR from Texas Instruments is a game-changing energy harvesting PMIC that is revolutionizing the way low power applications are powered. Its integrated DC/DC boost converter, ultra-low quiescent current, and maximum power point tracking features make it a powerhouse for efficiently managing and storing harvested energy. With its ability to operate with input voltages as low as 80mV, it is a perfect fit for applications with low power generating sources, ensuring that no energy goes to waste. Whether it's remote sensor networks, IoT devices, or wearable electronics, the BQ25505RGRR's compact and robust design makes it an ideal choice for energy harvesting applications. It not only extends the battery life but also significantly improves the performance of energy-constrained systems

Key Features

The IC supports cold-start voltage of 330mV.
It has maximum power point tracking for efficient energy harvesting.
This feature allows for programmable output voltage options.

Application

Maximize energy harvesting
Store energy efficiently
Power intermittent energy sources

Specifications

Number of series cells	1	Charge current (max) (A)	0.1
Vin (max) (V)	5.1	Cell chemistry	Li-Ion/Li-Polymer, SuperCap
Battery charge voltage (min) (V)	2.2	Battery charge voltage (max) (V)	5.5
Absolute max Vin (max) (V)	5.5	Control topology	Switch-Mode Boost
Control interface	Standalone (RC-Settable)	Features	Input OVP, Solar input/MPPT
Vin (min) (V)	0.6	Rating	Catalog
Operating temperature range (°C)	-40 to 125	Product Category	Battery Management
Product	Charge Management	Battery Type	Lithium Iron Phosphate (LiFePO4), Lithium-ion, Lithium Polymer, Supercapacitor
Output Voltage	Adjustable	Output Current	100 mA
Operating Supply Voltage	120 mV to 4 V	Mounting Style	SMD/SMT
Series	BQ25505	Maximum Operating Temperature	+ 125 C
Minimum Operating Temperature	- 40 C	Moisture Sensitive	Yes
Product Type	Battery Management	Factory Pack Quantity	3000
Subcategory	PMIC - Power Management ICs	Unit Weight	0.002469 oz