SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
260
Qualification Status:
Not Qualified
Seated Height-Max:
1.2 mm
Supply Current-Max:
45 mA
Supply Voltage-Max:
5.5 V
Supply Voltage-Min:
3 V
Supply Voltage-Nom:
3.3 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:
4.4 mm
fmax-Min:
30 MHz
TLC59461PWPR Frequently Asked Questions (FAQs)
The maximum frequency of the clock input is 25 MHz, but it's recommended to use a clock frequency between 10 kHz to 10 MHz for optimal performance.
The recommended sequence is: GSCLK low, SCLK low, XLAT high, then GSCLK high, SCLK high, and finally XLAT low. This ensures proper data loading and latch operation.
The VPRG pin is used to set the internal voltage regulator output voltage. Connect a resistor divider from VCC to GND, with the midpoint connected to VPRG, to set the output voltage between 1.2V to 5.5V.
The TLC59461PWPR has a built-in thermal shutdown feature that activates when the junction temperature exceeds 150°C. To handle this, ensure good thermal design, use a heat sink if necessary, and monitor the THERMAL_METAL flag to detect thermal shutdown events.
Use a 4-layer PCB with a solid ground plane, keep analog and digital signals separate, and use short, direct traces for the GSCLK, SCLK, and XLAT signals. Avoid vias and tight bends in the signal traces.
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TLC59461PWPR 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.
