ALSO 5V & 12V FIXED O/P VTG AVAILABLE; PFM CONTROL TECHNIQUE ALSO AVAILABLE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
65 V
Input Voltage-Min:
4.5 V
Input Voltage-Nom:
12 V
JESD-30 Code:
S-PQCC-N29
JESD-609 Code:
e4
Length:
6 mm
Moisture Sensitivity Level:
2
Number of Functions:
1
Number of Terminals:
29
Operating Temperature-Max:
150 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
10 A
Output Voltage-Max:
36 V
Output Voltage-Min:
0.8 V
Output Voltage-Nom:
3.3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
VQCCN
Package Equivalence Code:
LCC29(UNSPEC)
Package Shape:
SQUARE
Package Style:
CHIP CARRIER, VERY THIN PROFILE
Packing Method:
TR, 13 INCH
Peak Reflow Temperature (Cel):
260
Screening Level:
AEC-Q100
Seated Height-Max:
1 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
2200 kHz
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
NO LEAD
Terminal Pitch:
0.5 mm
Terminal Position:
QUAD
Time@Peak Reflow Temperature-Max (s):
30
Width:
6 mm
LM706A0QRRXRQ1 Frequently Asked Questions (FAQs)
Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer to minimize thermal resistance. Additionally, placing thermal vias under the package can help to dissipate heat more efficiently.
To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal design and layout guidelines, and to consider the device's thermal derating. Additionally, using a heat sink or thermal interface material can help to reduce the junction temperature.
Texas Instruments recommends using X5R or X7R ceramic capacitors with a minimum capacitance of 1uF for the input and output capacitors. The capacitor values may need to be adjusted based on the specific application and operating conditions.
To troubleshoot oscillations or instability issues, check the PCB layout for any potential noise coupling or resonance issues. Ensure that the input and output capacitors are properly selected and placed, and that the device is operated within its recommended operating conditions. Additionally, checking the device's output spectrum using a spectrum analyzer can help to identify any oscillation frequencies.
Texas Instruments recommends following the JEDEC J-STD-020D.1 standard for soldering profiles, with a peak temperature of 260°C and a dwell time of 30-60 seconds. It's essential to follow proper soldering techniques and profiles to ensure reliable operation and to prevent damage to the device.
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LM706A0QRRXRQ1 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.
