BQ24064DRCT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Current - Charging:	Constant - Programmable
Programmable Features:	Timer
Fault Protection:	Over Temperature, Over Voltage, Short Circuit
Charge Current - Max:	1A
Battery Pack Voltage:	4.2V
Voltage - Supply (Max):	16.5V
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	10-VFDFN Exposed Pad
Supplier Device Package:	10-VSON (3x3)
Base Part Number:	BQ24064

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BQ24064DRCT is a cost- effective, high- performance switching charger integrated circuit. It is a single- chip 1-cell Li-ion/polymer battery charger. BQ24064DRCT is used in various applications such as mobile phones, digital cameras, PDAs, and so on.BQ24064DRCT was designed for Battery Pack Applications such as digital cameras, smartphones, and other handheld devices. This IC has many available features such as adjustable current level, programmable charge current for one or two cells, safety timers, and temperature protection. This IC also includes some protection features such as over voltage protection and over current protection.The main applications of BQ24064DRCT include Mobile Phones, Notebooks, MP3 Players, Digital Cameras, and PDA\'s. This IC can be used with a variety of battery technologies, such as Lithium-Ion or Lithium-Polymer. It is also able to handle higher capacities, as well as providing a better life cycle with no memory effect.The working principle of BQ24064DRCT is based on its topology. It uses both a buck and a boost converter in its charge path, thus allowing it to output up to 4 Amperes of continuous current. The boost converter is used to increase the output voltage to a level that is suitable for the device, while the buck converter is used to regulate the current and voltage during charging.The charger\'s topology works according to the specsheet and shield controllers. A buck control module monitors the battery voltage and current from the battery. When the battery voltage gets below a predefined threshold, the buck converter starts operating and ramps the voltage up until it reaches a predefined level (this level is set by the user).When the voltage reaches a certain level, the boost converter is used to increase the voltage to a level that is suitable for the device. During the charging process, the current and voltage will be monitored on a continuous basis to make sure that the battery is not overcharged or damaged. The buck\'s output stage will then start switching on and off to keep the voltage at the predefined levels.The BQ24064DRCT works in close collaboration with the system\'s power management circuitry. It ensures a safe, efficient, and reliable charging operation, which also helps to protect the battery from any kind of damage. This is an ideal IC for mobile and consumer applications.In conclusion, BQ24064DRCT is particularly suitable for applications such as mobile phones, digital cameras, PDAs, and so on. It uses both a buck and a boost converter to support the safe and efficient charging of batteries. With extensive protection features and customizable options, this IC is great for consumer electronics and other handheld devices.

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