Battery over-voltage protection(Min/Max)(V) : 4.475 and 4.525
Adjustable Threshold:
NO
Analog IC - Other Type:
SECONDARY BATTERY PROTECTOR
Input Voltage-Max:
25 V
JESD-30 Code:
R-PDSO-G8
JESD-609 Code:
e4
Length:
2.95 mm
Moisture Sensitivity Level:
1
Number of Channels:
1
Number of Functions:
1
Number of Terminals:
8
Operating Temperature-Max:
110 °C
Operating Temperature-Min:
-40 °C
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.3 mm
Supply Voltage-Max (Vsup):
25 V
Supply Voltage-Min (Vsup):
4 V
Supply Voltage-Nom (Vsup):
14 V
Surface Mount:
YES
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
0.65 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
2.8 mm
BQ29413DCTR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general guidelines for high-frequency switching regulators, such as keeping the power traces short and wide, using a solid ground plane, and placing the input and output capacitors close to the IC.
The selection of the inductor depends on the specific application requirements, such as the input voltage, output voltage, and output current. Texas Instruments provides a list of recommended inductors in the datasheet, but it's also recommended to consult with inductor manufacturers and use online tools, such as inductor selection calculators, to find the optimal inductor for the specific design.
The BQ29413DCTR has an operating junction temperature range of -40°C to 125°C, but the maximum ambient temperature depends on the specific application and the thermal design of the system. It's recommended to consult with thermal design experts and use thermal simulation tools to determine the maximum ambient temperature for the specific design.
Troubleshooting issues with the BQ29413DCTR requires a systematic approach, including checking the PCB layout, component values, and soldering quality. It's also recommended to use oscilloscopes and other measurement tools to analyze the waveforms and identify the root cause of the issue. Texas Instruments also provides application notes and technical support resources to help troubleshoot issues.
The BQ29413DCTR is a high-reliability device, but it's not specifically designed for automotive applications. However, it can be used in automotive applications with proper design and testing. It's recommended to consult with Texas Instruments' automotive experts and follow the relevant industry standards and guidelines, such as AEC-Q100, to ensure the device meets the required reliability and performance standards.
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BQ29413DCTR 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.
