Battery over-voltage protection(Min/Max)(V) : 4.3 and 4.3
Adjustable Threshold:
NO
Analog IC - Other Type:
BATTERY PROTECTOR
Input Voltage-Max:
10 V
JESD-30 Code:
S-PDSO-N8
JESD-609 Code:
e4
Length:
3 mm
Moisture Sensitivity Level:
2
Number of Channels:
1
Number of Functions:
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,.12,25
Package Shape:
SQUARE
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1 mm
Supply Current-Max (Isup):
0.006 mA
Supply Voltage-Max (Vsup):
10 V
Supply Voltage-Min (Vsup):
4 V
Supply Voltage-Nom (Vsup):
7.2 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
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
BQ29209DRBR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good PCB design practices, such as keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing trace lengths and widths to reduce EMI.
Choose capacitors with low ESR (Equivalent Series Resistance) and a voltage rating that exceeds the maximum input voltage. For the input capacitor, a 10uF to 22uF ceramic capacitor is recommended, while for the output capacitor, a 10uF to 47uF ceramic capacitor is suitable. Consult the datasheet for more information.
The BQ29209DRBR can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 6.5V to 18V for optimal performance and reliability.
The BQ29209DRBR operates within a temperature range of -40°C to 125°C. Ensure good thermal design practices, such as providing adequate heat sinking, using thermal vias, and keeping the device away from heat sources.
The EN (Enable) pin is used to enable or disable the device. Connect the EN pin to a logic high (VCC) to enable the device, and connect it to a logic low (GND) to disable it. Use a pull-up resistor to ensure the EN pin is not left floating.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
BQ29209DRBR Overview
Use the download button to access the BQ29209DRBR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like BQ292,
or try a keyword search, such as Power Management Circuits
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.
