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Name: BQ79616PAPRQ1
Brand: Texas Instruments
SKU: BQ79616PAPRQ1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments BQ79616PAPRQ1

Part No.:: BQ79616PAPRQ1

Manufacturer:: Texas Instruments

Package:: 64-PowerTQFP

Datasheet:

Description:: 16-S AUTOMOTIVE PRECISION BATTER

In Stock:: 2269

Quantity:: Add To Cart

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BQ79616PAPRQ1 Typical application Circuitry

The BQ79616PAPRQ1 from Texas Instruments is a multicell battery monitor and balancer. It is designed to be used in conjunction with a microcontroller to monitor and control both the charge and discharge of a series of batteries, as well as to balance the cells. Here's a general overview of how the BQ79616PAPRQ1 might be implemented in an application circuit:

1. Cell Monitoring: The BQ79616PAPRQ1 is designed to monitor up to 16 cells connected in series. Each cell's voltage is measured and reported back to the microcontroller. The cell voltage inputs are connected to the VCx pins on the device.
2. Balancing: BQ79616PAPRQ1 provides passive cell balancing features, which can be controlled by the microcontroller through the CBx pins.
3. Power Supply: The VDD pin is the power supply pin for the device, and it should be connected to an appropriate power source within the device's specified voltage range.
4. Communications Interface: The device features a daisy-chainable UART interface (UARTRX and UARTTX) for communication with the microcontroller or other BQ79616PAPRQ1 devices in multi-device configurations.
5. Thermistor Inputs (TS1 and TS2 Pins): These inputs allow for temperature monitoring of the battery pack using external NTC thermistors.
6. Fault Pin (FAULT Pin): This open-drain output pin provides a hardware fault indication.
7. Decoupling Capacitors: Like most ICs, the BQ79616PAPRQ1 requires decoupling capacitors on its power supply pins to ensure stable operation.
8. Layout Considerations: Given the high current and voltage levels typically present in battery management applications, layout is critical. Keep the traces for the cell connections as short as possible to minimize resistance and voltage drops.
The specifics of your circuit will depend on your particular application, including the number of cells you're monitoring, the kind of batteries you're using, and the requirements of your overall system. Be sure to consult the BQ79616PAPRQ1 datasheet for detailed information, and always thoroughly test your design under the conditions it will be used in.

BQ79616PAPRQ1 information

BQ79616PAPRQ1 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100
ProductStatus:
Active
Function:
Multi-Function Controller
BatteryChemistry:
Lithium Ion
NumberofCells:
1
FaultProtection:
Over Temperature
Interface:
SPI, UART
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

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6. What is the process for return or replacement of BQ79616PAPRQ1?

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(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BQ79616PAPRQ1.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations