SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.1 mm
Supply Current-Max (Isup):
1 mA
Supply Voltage-Max (Vsup):
6.45 V
Supply Voltage-Min (Vsup):
4.45 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Temperature Grade:
OTHER
Terminal Finish:
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Threshold Voltage-Nom:
+6.65V
Time@Peak Reflow Temperature-Max (s):
30
Width:
3 mm
BQ24095DGQR Frequently Asked Questions (FAQs)
A good PCB layout for the BQ24095DGQR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces between the device and the capacitors. TI provides a recommended PCB layout in the datasheet and application notes.
The selection of external components such as capacitors, resistors, and inductors depends on the specific application requirements. TI provides guidelines for component selection in the datasheet and application notes. Additionally, TI's WEBENCH online design tool can be used to select components and simulate the design.
The BQ24095DGQR has a thermal pad that must be connected to a solid ground plane to ensure proper heat dissipation. The device can operate up to 105°C, but the junction temperature should be kept below 125°C to ensure reliability. A thermal analysis should be performed to ensure the device operates within the recommended temperature range.
The BQ24095DGQR has a built-in overcurrent protection feature that can be enabled by connecting the OCP pin to a resistor divider network. The resistor values can be calculated using the formula provided in the datasheet. Additionally, the device has a programmable overcurrent threshold using the ISET pin.
The BQ24095DGQR is a switching regulator that can generate electromagnetic interference (EMI). To minimize EMI, it is recommended to use a shielded inductor, keep the layout compact, and use a common-mode choke. Additionally, the device has a SYNC pin that can be used to synchronize the switching frequency with other devices to reduce EMI.
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BQ24095DGQR 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.
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