PULSE FREQUENCY MODULATION TECHNIQUE ALSO AVAILABLE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
CURRENT-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
32 V
Input Voltage-Min:
3.8 V
Input Voltage-Nom:
12 V
JESD-30 Code:
R-PDSO-N9
JESD-609 Code:
e2
Length:
3 mm
Number of Functions:
1
Number of Terminals:
9
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
3.5 A
Output Voltage-Max:
31 V
Output Voltage-Min:
0.8 V
Output Voltage-Nom:
5 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
VSON
Package Equivalence Code:
SOLCC9,.08,18
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, VERY THIN PROFILE
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
0.85 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
450 kHz
Terminal Finish:
Tin/Silver (Sn/Ag)
Terminal Form:
NO LEAD
Terminal Pitch:
0.45 mm
Terminal Position:
DUAL
Width:
2 mm
AP63357DV-7 Frequently Asked Questions (FAQs)
A recommended PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
To ensure the device is properly powered up and configured, follow the recommended power-up sequence, and make sure the input voltage is within the specified range. Also, configure the device according to the datasheet recommendations for the desired output voltage and current.
To prevent damage, handle the device by the body, avoid touching the pins, and use an anti-static wrist strap or mat to prevent electrostatic discharge. Also, avoid bending or flexing the leads, and use a soldering iron with a temperature below 260°C.
To troubleshoot issues, first check the input voltage and current, and ensure the device is properly configured. Then, check for any signs of overheating, such as excessive temperature or thermal shutdown. Use an oscilloscope to check the output voltage and current waveforms, and consult the datasheet for troubleshooting guidelines.
Yes, the input capacitor should be a low-ESR ceramic capacitor with a value of at least 10uF, and the output capacitor should be a low-ESR ceramic capacitor with a value of at least 22uF. The capacitors should be rated for the maximum input voltage and output voltage, respectively.
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Manufacturer Collaborated
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System Verified
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Sponsored
AP63357DV-7 Overview
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