BQ40Z50-R1 1-4 lithium-ion battery pack manager, battery power monitor inventory clearing
characteristic
Fully integrated into one, two, three and four series connected lithium ion or lithium polymer battery pack managers and protection
Next generation patented Impedance Track technology can accurately measure the available power in lithium ion and lithium polymer batteries
High side N-channel protection FET drive
Integrated battery equalization during charging or static state
Complete array of programmable protection features
Voltage
electric current
temperature
Charging end time
CHG/DSG FET
Analog Front End (AFE)
Precise charging algorithm
Japan Electronics and Information Technology Industry Association (JEITA)
Enhanced charging
Adaptive charging
Battery equalization
Support TURBO boost mode
Support BTP
Diagnostic Life Data Monitor and Black Box Recorder
Light emitting diode (LED) display
Support 2-wire system management bus (SMBus) v1.1 interface
Secure Hash Algorithm (SHA-1) Authentication
Compact package: 32 conductor square flat leadless (QFN) (RSM)
application
Notebook/netbook
Medical and test equipment
Portable instrument
explain
The bq40z50-R1 device uses the patented Impedance Track technology, which is a single chip fully integrated solution based on battery packs. It provides a series of rich functions such as power monitoring, protection and certification for 1, 2, 3 and 4 series lithium ion or lithium polymer battery packs.
The bq40z50-R1 device uses its integrated high-performance analog peripherals to measure the available capacity, voltage, current, temperature and other key parameters of lithium ion or lithium polymer batteries, retain accurate data records, and report these information to the system host controller through the SMBus v1.1 compatible interface.
The bq40z50-R1 device provides the maximum power and current for the host system, thus supporting the Turbo boost mode. The device also supports the battery jump point, so as to send the BTP interrupt signal to the host system in the preset charging threshold state.
Bq40z50-R1 provides software based level 1 and level 2 safety protection, which can prevent overvoltage, undervoltage, overcurrent, short circuit, overload, overheating and other failures related to the battery pack and battery.
The SHA-1 authentication with the secure memory for the authentication code key can identify the real battery pack.
Fully integrated into one, two, three and four series connected lithium ion or lithium polymer battery pack managers and protection
Next generation patented Impedance Track technology can accurately measure the available power in lithium ion and lithium polymer batteries
High side N-channel protection FET drive
Integrated battery equalization during charging or static state
Complete array of programmable protection features
Voltage
electric current
temperature
Charging end time
CHG/DSG FET
Analog Front End (AFE)
Precise charging algorithm
Japan Electronics and Information Technology Industry Association (JEITA)
Enhanced charging
Adaptive charging
Battery equalization
Support TURBO boost mode
Support BTP
Diagnostic Life Data Monitor and Black Box Recorder
Light emitting diode (LED) display
Support 2-wire system management bus (SMBus) v1.1 interface
Secure Hash Algorithm (SHA-1) Authentication
Compact package: 32 conductor square flat leadless (QFN) (RSM)
application
Notebook/netbook
Medical and test equipment
Portable instrument
explain
The bq40z50-R1 device uses the patented Impedance Track technology, which is a single chip fully integrated solution based on battery packs. It provides a series of rich functions such as power monitoring, protection and certification for 1, 2, 3 and 4 series lithium ion or lithium polymer battery packs.
The bq40z50-R1 device uses its integrated high-performance analog peripherals to measure the available capacity, voltage, current, temperature and other key parameters of lithium ion or lithium polymer batteries, retain accurate data records, and report these information to the system host controller through the SMBus v1.1 compatible interface.
The bq40z50-R1 device provides the maximum power and current for the host system, thus supporting the Turbo boost mode. The device also supports the battery jump point, so as to send the BTP interrupt signal to the host system in the preset charging threshold state.
Bq40z50-R1 provides software based level 1 and level 2 safety protection, which can prevent overvoltage, undervoltage, overcurrent, short circuit, overload, overheating and other failures related to the battery pack and battery.
The SHA-1 authentication with the secure memory for the authentication code key can identify the real battery pack.
This compact 32 wire QFN package provides the functionality and security of battery power measurement applications as much as possible, while minimizing the cost of the solution and the size of smart batteries.
