XC6902N401PR-G footprint, schematic symbol and 3D model by Torex

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PCB Footprints

XC6902N401PR-G - Torex PCB footprint - Other - Other - XC6902N401PR-G-1

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Part Number XC6902N401PR-G
Manufacturer Torex
Pin Count 4
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - XC6902N401PR-G-1
Released Date Nov 9, 2022
Last Modified Date Sep 29, 2025 4:52 PM UTC
Pinout / Pin List Click Here (Member Only)

XC6902N401PR-G Details

Manufacturer Part Number:
XC6902N401PR-G
Rohs Code:
Yes
Part Life Cycle Code:
Active
Package Description:
SOT-89, 3 PIN
Country Of Origin:
Japan
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
12 Weeks
Manufacturer:
Torex Semiconductor LTD
YTEOL:
7
Adjustability:
FIXED
Dropout Voltage1-Nom:
0.091 V
Input Voltage Absolute-Max:
18 V
Input Voltage-Max:
16 V
Input Voltage-Min:
2.4 V
JESD-30 Code:
R-PSSO-F3
JESD-609 Code:
e3
Length:
4.5 mm
Line Regulation-Max:
0.088%
Load Regulation-Max:
0.06%
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Outputs:
1
Number of Terminals:
3
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current1-Max:
0.3 A
Output Voltage1-Max:
4.03 V
Output Voltage1-Min:
3.97 V
Output Voltage1-Nom:
4 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSOF
Package Equivalence Code:
TO-243
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Regulator Type:
FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max:
1.6 mm
Surface Mount:
YES
Technology:
CMOS
Terminal Finish:
Tin (Sn)
Terminal Form:
FLAT
Terminal Pitch:
1.5 mm
Terminal Position:
SINGLE
Time@Peak Reflow Temperature-Max (s):
10
Voltage Tolerance-Max:
1.5%
Width:
2.5 mm

XC6902N401PR-G Frequently Asked Questions (FAQs)

A recommended PCB layout for XC6902N401PR-G would be to keep the input and output capacitors close to the IC, use a solid ground plane, and minimize the length of the input and output traces to reduce noise and EMI. Additionally, it's recommended to use a thermal via under the IC to improve heat dissipation.
To ensure the XC6902N401PR-G operates within its SOA, monitor the input voltage, output current, and junction temperature. Make sure the input voltage is within the recommended range, the output current is below the maximum rating, and the junction temperature is below the maximum rating of 125°C. Also, ensure proper thermal design and heat dissipation to prevent overheating.
The recommended input capacitor type for XC6902N401PR-G is a low-ESR ceramic capacitor with a value of 10uF to 22uF. This helps to filter out noise and ripple on the input voltage and ensures stable operation of the IC.
While XC6902N401PR-G has a maximum junction temperature rating of 125°C, it's recommended to operate the IC at a lower temperature to ensure reliability and longevity. If you need to operate the IC in a high-temperature environment, consider using a heat sink or thermal management system to keep the junction temperature below 125°C.
To troubleshoot issues with XC6902N401PR-G, start by checking the input voltage, output voltage, and output current. Verify that the input voltage is within the recommended range, and the output voltage is within the expected range. Check for any signs of overheating, such as excessive temperature or burning smell. Use an oscilloscope to check for noise or ripple on the input and output voltages. If the issue persists, consult the datasheet and application notes for guidance or contact Torex Semiconductor's technical support.

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