Battery over-voltage protection(Min/Max)(V) : 4.325 and 4.375
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
BQ29410DCTR 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 stage components close together, using a solid ground plane, and minimizing trace lengths and widths.
The inductor value depends on the input voltage, output voltage, and output current. TI provides an inductor selection guide in the datasheet, but you can also use online inductor selection tools or consult with an applications engineer for specific guidance.
The maximum ambient temperature rating for the BQ29410DCTR is 85°C, but the device can operate up to 105°C with derating. Consult the datasheet for more information on thermal derating.
Yes, the BQ29410DCTR is suitable for battery-powered devices. It has a low quiescent current of 12 μA, which helps to extend battery life. However, you should ensure that the input voltage is within the recommended range and that the device is properly configured for battery-powered operation.
The BQ29410DCTR has a built-in OVP feature that can be enabled by connecting the OVP pin to a voltage divider. The OVP threshold is 1.2 V, and the device will shut down if the output voltage exceeds this threshold. Consult the datasheet for more information on OVP implementation.
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BQ29410DCTR 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.
