AP9101CK6-ADTRG1

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Function:	Battery Protection
Battery Chemistry:	Lithium-Ion/Polymer
Number of Cells:	1
Fault Protection:	Over Current, Over Voltage
Interface:	--
Operating Temperature:	-40°C ~ 85°C (TA)
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-26

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Introduction

The PMIC - Battery Management field focuses on the management of power distribution from the source, to charging and controlling the battery, and finally to outputting the regulated power for the use of different devices. In this field, the AP9101CK6-ADTRG1 is a very popular product. This article will elaborate on the application field and working principle of the AP9101CK6-ADTRG1 in the PMIC - Battery Management field.

Application Field

The AP9101CK6-ADTRG1 provides an integrated power supply solution for high-power battery operated applications. It provides all the necessary power management features from power distribution and battery charging, to current limiting, regulation, and over-voltage protection. The AP9101CK6-ADTRG1 is one of the most popular and highly reliable solutions for battery powered applications.

Key features

1. Integral power supply solution – AP9101CK6-ADTRG1 is an integrated power supply solution that combines charging, regulating and over-voltage protection from a single chip.2. High Power Handling Capability – The AP9101CK6-ADTRG1 offers a high power handling capability of up to 15A, making it ideal for battery powered applications.3. Low voltage tolerance – With a minimum operating voltage of 2V and a low voltage protection of 2.6V, the AP9101CK6-ADTRG1 provides a reliable solution for low voltage applications.4. Integrated current-limiting and over-voltage protection – The AP9101CK6-ADTRG1 is designed to provide comprehensive current-limiting and over-voltage protection. This ensures safe operation for the application and for the battery

Working Principle

The AP9101CK6-ADTRG1 is a power management integrated circuit that utilizes a voltage source, such as a battery, to provide regulated power to other devices. The AP9101CK6-ADTRG1 is capable of managing power from source to output, providing safe, efficient and reliable operation of the device.

Charging

First, the AP9101CK6-ADTRG1 is designed to charge the battery with either a low current or a constant current level. When the battery voltage is detected, the AP9101CK6-ADTRG1 will begin to charge the battery with a low current level until the battery reaches its full capacity. At this point, the AP9101CK6-ADTRG1 will switch to a constant current mode to protect the battery from overcharging.

Regulating

Next, the AP9101CK6-ADTRG1 is designed to monitor the battery voltage and will adjust the output voltage accordingly. This prevents the voltage from dropping too low and the battery from draining too quickly. Additionally, the AP9101CK6-ADTRG1 includes an adjustable under-voltage protection, which can be adjusted from 2V to 4.5V.

Over-Voltage Protection

Finally, the AP9101CK6-ADTRG1 includes an adjustable over-voltage protection that can be adjusted from 4.5V to 5.9V. This ensures that the output voltage does not exceed the set limit, thus preventing damage to the battery.

Conclusion

The AP9101CK6-ADTRG1 is a popular and reliable power management integrated circuit that provides an integral power supply solution for high-power battery operated applications. The AP9101CK6-ADTRG1 offers high power handling capability and efficient power management that can charging, regulating and protect the battery from over-voltage. This all-in-one solution makes it a very practical and reliable product to use in the PMIC - Battery Management field.

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