ADJUSTABLE OUTPUT MODE 0.5 TO 3.36V; ALSO OPERATES IN PFM CONTROL TECHNIQUE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.5 V
Input Voltage-Nom:
3.7 V
JESD-30 Code:
R-PBGA-B35
JESD-609 Code:
e1
Length:
2.88 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
35
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
16 A
Output Voltage-Max:
3.36 V
Output Voltage-Min:
0.5 V
Output Voltage-Nom:
1 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
VFBGA
Package Shape:
RECTANGULAR
Package Style:
GRID ARRAY, VERY THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.625 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
3300 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
Tin/Silver/Copper (Sn/Ag/Cu)
Terminal Form:
BALL
Terminal Pitch:
0.4 mm
Terminal Position:
BOTTOM
Time@Peak Reflow Temperature-Max (s):
30
Width:
2.13 mm
LP8758A1B0YFFR Frequently Asked Questions (FAQs)
Texas Instruments provides a recommended PCB layout in the datasheet, but it's also recommended to follow general PCB design guidelines for switching regulators, such as separating analog and digital grounds, using a solid ground plane, and minimizing loop areas.
The choice of inductor value and type depends on the specific application requirements, such as output voltage, current, and switching frequency. TI provides a list of recommended inductors in the datasheet, but engineers can also use online inductor selection tools or consult with TI's application engineers for guidance.
The LP8758A1B0YFFR has a maximum junction temperature of 150°C. To ensure reliable operation, engineers should follow proper thermal design practices, such as providing adequate heat sinking, using thermal interface materials, and minimizing thermal resistance. TI also provides thermal design guidelines in the datasheet.
The LP8758A1B0YFFR has built-in overcurrent protection and short-circuit protection features. Engineers can implement these features by following the guidelines in the datasheet, such as setting the overcurrent threshold and using external resistors to adjust the protection levels.
The LP8758A1B0YFFR is designed to meet EMI and EMC regulatory standards, but engineers should still follow proper design practices to minimize electromagnetic interference. This includes using shielding, filtering, and proper PCB layout techniques. TI also provides EMI and EMC guidelines in the datasheet and application notes.
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LP8758A1B0YFFR 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.
