Battery over-voltage protection(Min/Max)(V) : 3.85 and 4.6
Analog IC - Other Type:
INPUT FAULT PROTECTION CONTROLLER
Input Voltage-Max:
20 V
JESD-30 Code:
R-PDSO-N8
JESD-609 Code:
e4
Length:
4 mm
Moisture Sensitivity Level:
1
Number of Terminals:
8
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
HVSON
Package Equivalence Code:
SOLCC8,.16,25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
0.8 mm
Supply Current-Max (Isup):
0.002 mA
Supply Voltage-Max (Vsup):
20 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+4.3V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
BQ771600DPJT Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good design practices, such as keeping the input and output traces separate, using a solid ground plane, and minimizing loop areas to reduce EMI.
To ensure accurate battery monitoring, it's crucial to calibrate the device during production, use a high-accuracy voltage reference, and consider temperature compensation. Additionally, ensure that the battery chemistry and capacity are correctly configured in the device.
The BQ771600DPJT can support up to 16 batteries in series, but it's essential to consider the total voltage and current ratings of the batteries and the device's specifications to ensure safe and reliable operation.
While the BQ771600DPJT is primarily designed for battery monitoring, it can be used in conjunction with a charging IC to implement a complete battery charging system. However, it's essential to ensure that the charging IC is compatible with the device and the battery chemistry.
The BQ771600DPJT provides a digital output that can be interfaced with a microcontroller or other digital systems. The device uses a 3.3V or 5V CMOS logic output, and the interface can be implemented using standard digital communication protocols such as I2C or SPI.
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BQ771600DPJT Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
