Details

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BUY BQ4011YMA-150N https://www.utsource.net/itm/p/6384796.html
ti BQ4011Y, 32Kx8 Nonvolatile SRAM, 10% Voltage Tolerance

Parameter	Description	Value
Part Number	Component Identifier	BQ4011YMA-150N
Function	Device Functionality	Battery Management Unit (BMU)
Package Type	Encapsulation Style	QFN-48
Operating Voltage	Input Voltage Range	2.5V to 5.5V
Operating Temperature	Temperature Range for Operation	-40°C to 85°C
Storage Temperature	Temperature Range for Storage	-65°C to 150°C
Maximum Current	Maximum Continuous Current	150A
Quiescent Current	Current Consumption in Standby Mode	15μA
Communication Interface	Data Communication Protocol	I2C, SMBus
Protection Features	Built-in Safety Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Cell Configuration	Number of Cells Supported	1 to 4 cells in series
Battery Chemistry	Compatible Battery Types	Li-ion, Li-polymer
Accuracy	Voltage Measurement Accuracy	±0.5%
Self-Test	Built-in Self-Test (BIST)	Yes
Certifications	Compliance Standards	AEC-Q100, ISO/TS 16949

Instructions:

1. Power Supply:

   • Ensure the input voltage is within the specified range (2.5V to 5.5V).
   • Use a stable power supply to avoid fluctuations that could affect performance.

2. Installation:

   • Mount the BQ4011YMA-150N on a PCB with proper heat dissipation to maintain operating temperatures.
   • Follow the recommended layout guidelines provided in the datasheet for optimal performance.

3. Communication:

   • Connect the I2C or SMBus lines to the appropriate pins on the BMU.
   • Configure the communication settings according to the protocol specifications.

4. Configuration:

   • Use the provided configuration registers to set up the BMU for your specific application.
   • Refer to the datasheet for detailed register maps and configuration procedures.

5. Protection:

   • Enable the built-in protection features to ensure safe operation.
   • Monitor the status registers regularly to detect any faults or issues.

6. Testing:

   • Perform a self-test using the BIST feature to verify the functionality of the BMU.
   • Conduct functional tests to ensure all parameters meet the specified values.

7. Storage:

   • Store the BQ4011YMA-150N in a dry, cool environment to prevent damage from moisture and extreme temperatures.
   • Handle with care to avoid static discharge, which can damage the component.

(For reference only)