XCL221B331ER-G footprint, schematic symbol and 3D model by Torex

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PCB Footprints

XCL221B331ER-G - Torex PCB footprint - Other - Other - CL-2025-02

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3D Models

XCL221B331ER-G - Torex - 3D model - Other - CL-2025-02

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Datasheet Download Datasheet
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Part Number XCL221B331ER-G
Manufacturer Torex
Pin Count 9
Part Category Integrated Circuit
Package Category Other
Footprint Name Other - CL-2025-02
Released Date Apr 26, 2019
Last Modified Date Mar 7, 2023 4:10 PM UTC
Pinout / Pin List Click Here (Member Only)

XCL221B331ER-G Details

Manufacturer Part Number:
XCL221B331ER-G
Pbfree Code:
Yes
Rohs Code:
Yes
Part Life Cycle Code:
Obsolete
ECCN Code:
EAR99
HTS Code:
8542.39.00.60
Manufacturer:
Torex Semiconductor LTD
YTEOL:
0
Analog IC - Other Type:
SWITCHING REGULATOR
Control Mode:
VOLTAGE-MODE
Control Technique:
PULSE WIDTH MODULATION
Input Voltage-Max:
5.5 V
Input Voltage-Min:
2.5 V
Input Voltage-Nom:
5 V
JESD-30 Code:
R-PDSO-N6
Length:
2.5 mm
Moisture Sensitivity Level:
1
Number of Functions:
1
Number of Terminals:
6
Operating Temperature-Max:
105 °C
Operating Temperature-Min:
-40 °C
Output Current-Max:
0.5 A
Output Voltage-Max:
3.366 V
Output Voltage-Min:
3.234 V
Output Voltage-Nom:
3.3 V
Package Body Material:
PLASTIC/EPOXY
Package Code:
HSON
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE, HEAT SINK/SLUG
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.04 mm
Surface Mount:
YES
Switcher Configuration:
BUCK
Switching Frequency-Max:
1200 kHz
Temperature Grade:
INDUSTRIAL
Terminal Finish:
NICKEL SILVER GOLD
Terminal Form:
NO LEAD
Terminal Pitch:
0.55 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
10
Width:
2 mm

XCL221B331ER-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. The input and output capacitors should be placed as close as possible to the IC, and the PCB should be designed to minimize noise and EMI.
To ensure stability, it's essential to follow the recommended output capacitor selection and PCB layout guidelines. Additionally, the output voltage should be decoupled with a 10uF or larger ceramic capacitor, and the input voltage should be filtered with a 1uF or larger ceramic capacitor.
The maximum ambient temperature range for XCL221B331ER-G is -40°C to +85°C. However, the device can operate up to +105°C with derating. It's essential to follow the thermal design guidelines to ensure reliable operation.
Yes, XCL221B331ER-G is suitable for high-reliability and automotive applications. It meets the AEC-Q100 qualification standard and is designed to meet the stringent requirements of the automotive industry.
The recommended input voltage range for XCL221B331ER-G is 2.5V to 5.5V. Operating the device outside this range may affect its performance and reliability.

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XCL221B331ER-G Overview

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XCL221B331ER-G - Torex

XCL221B331ER-G Details

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