XC9142D38CMR-G footprint, schematic symbol and 3D model by Torex

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Part Number XC9142D38CMR-G
Manufacturer Torex
Pin Count 5
Part Category Integrated Circuit
Package Category SOT23 (5-Pin)
Footprint Name SOT23 (5-Pin) - SOT-25-.
Released Date May 19, 2025
Last Modified Date Sep 29, 2025 4:52 PM UTC
Pinout / Pin List Click Here (Member Only)

XC9142D38CMR-G Details

Manufacturer Part Number:
XC9142D38CMR-G
Rohs Code:
Yes
Part Life Cycle Code:
Active
Country Of Origin:
Japan
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Factory Lead Time:
8 Weeks
Manufacturer:
Torex Semiconductor LTD
YTEOL:
10
Additional Feature:
PFM CONTROL TECHNIQUE IS ALSO POSSIBLE
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
6 V
Input Voltage-Min:
0.65 V
Input Voltage-Nom:
1.2 V
JESD-30 Code:
R-PDSO-G5
Length:
2.9 mm
Number of Functions:
1
Number of Terminals:
5
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.8 A
Output Voltage-Max:
3.876 V
Output Voltage-Min:
3.724 V
Output Voltage-Nom:
3.8 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
LSSOP
Package Equivalence Code:
TSOP5/6,.11,37
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel):
NOT SPECIFIED
Seated Height-Max:
1.3 mm
Supply Current-Max (Isup):
1.5 mA
Surface Mount:
YES
Switcher Configuration:
BOOST
Switching Frequency-Max:
1380 kHz
Terminal Form:
GULL WING
Terminal Pitch:
0.95 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
NOT SPECIFIED
Width:
1.6 mm

XC9142D38CMR-G Frequently Asked Questions (FAQs)

Torex recommends a 4-layer PCB with a solid ground plane and a separate power plane for the input and output. Keep the input and output traces as short as possible and avoid routing them near noise sources. Use a 10uF ceramic capacitor for input decoupling and a 1uF ceramic capacitor for output decoupling.
Ensure good airflow around the device, and avoid blocking the heat sink. Use a thermal interface material (TIM) with a thermal conductivity of at least 1 W/m-K between the device and the heat sink. Keep the ambient temperature within the specified range of -40°C to 85°C.
Torex recommends a 10uF ceramic capacitor with a voltage rating of at least 25V for input decoupling. The capacitor should be placed as close as possible to the VIN pin and connected to the GND pin.
Yes, the XC9142D38CMR-G is suitable for high-reliability applications. It has a high MTBF (Mean Time Between Failures) of 10,000,000 hours and is built with a robust design and high-quality materials. However, it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specified parameters.
Start by checking the input voltage and current, and ensure they are within the specified range. Verify the output voltage and current, and check for any signs of overheating. Use an oscilloscope to check for noise or oscillations on the input and output. Consult the datasheet and application notes for troubleshooting guidelines specific to the XC9142D38CMR-G.

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XC9142D38CMR-G Overview

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