ADP5061ACBZ-2-R7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Battery Chemistry:	Lithium-Ion
Number of Cells:	1
Current - Charging:	Constant - Programmable
Programmable Features:	--
Fault Protection:	--
Charge Current - Max:	1.3A
Battery Pack Voltage:	4.3V
Voltage - Supply (Max):	6.7V
Interface:	I²C, USB
Operating Temperature:	-40°C ~ 125°C (TJ)
Package / Case:	20-WFBGA, WLCSP
Supplier Device Package:	20-WLCSP (2x2.6)
Base Part Number:	ADP5061

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Introduction

ADP5061ACBZ-2-R7 is a monolithic family of battery charging integrated circuits. These Chips provide a high-efficiency, high-current battery charging for various types of batteries. They are designed with co-processor configuration, internally protected, and have small footprint.

Application Field

With their multi-battery types compatibility and top performance, ADP5061ACBZ-2-R7 battery chargers are ideal for high-performance portable-device applications, such as cell phones, tablets, and wearable devices. Their wide range of input current capability, from 4.0A to 8.0A, makes them perfect for applications that require high power level and quick charge time.Also, this IC can be used for automotive applications, thanks to its low-state operating voltage, allowing it to start up quickly even at cold temperatures.

Operating Principle

ADP5061ACBZ-2-R7 has a switch-mode design, which increases efficiency and reduces heat dissipation. It uses a synchronous rectifying buck converter, to provide unregulated charging current up to 8A.The charging process is controled by the current protection circuit. The current limit is adjusted by an external resistor connected to the ILIM pin, depending on the battery type. When the battery voltage reaches a specific level, typically 4.0V, the charger automatically switches into constant voltage mode.In order to protect the battery from over voltage, the IC monitors the battery voltage and shuts off the charger when the voltage reaches the predefined level.

Conclusion

ADP5061ACBZ-2-R7 is a high-efficiency, high-current battery charger offering the perfect solution for portable device applications, thanks to its co-processor configuration, small footprint and wide input current. It has excellent current limitations, offering optimal charging performance often required in critical applications. Its switch-mode design provides low heat dissipation and protection circuits help avoid any form of damage in the event of over voltage or over current.

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