SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Supply Current-Max:
46 mA
Supply Voltage-Max:
65 V
Supply Voltage-Min:
6.5 V
Supply Voltage-Nom:
14 V
Supply Voltage1-Max:
65 V
Supply Voltage1-Min:
6.5 V
Supply Voltage1-Nom:
14 V
Surface Mount:
YES
Technology:
BICMOS
Temperature Grade:
AUTOMOTIVE
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:
4.4 mm
fmax-Min:
1 MHz
TPS92691PWP Frequently Asked Questions (FAQs)
A good PCB layout is crucial for the TPS92691PWP. TI recommends a 4-layer PCB with a solid ground plane, and the use of thermal vias to connect the thermal pad to the ground plane. Additionally, keep the input and output capacitors close to the IC, and use short, wide traces for the power lines.
Choose X5R or X7R ceramic capacitors with a voltage rating of at least 2x the input voltage. For the input capacitor, a 10uF to 22uF capacitor is recommended, while for the output capacitor, a 10uF to 47uF capacitor is suitable. Ensure the capacitors are placed close to the IC and have a low ESR.
The maximum ambient temperature for the TPS92691PWP is 85°C. However, the device can operate up to 125°C junction temperature. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
The output voltage of the TPS92691PWP can be calculated using the formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the internal reference voltage (1.2V).
The EN (enable) pin is used to enable or disable the regulator. When EN is high, the regulator is enabled, and when EN is low, the regulator is disabled. Connect EN to Vin or a logic signal to control the regulator's operation.
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TPS92691PWP 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.
