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Telecommunication Circuits / Analog Transmission Interfaces / L3235N
Datasheets
L3235N by:
STMicroelectronics
Hong Kong X'Tals Ltd
Hongxing Electrical Ltd
STMicroelectronics
Not Found

TELECOM-SLIC, PQFP44, 10 X 10 MM, TQFP-44

Part Details for L3235N by STMicroelectronics

Results Overview of L3235N by STMicroelectronics

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Applications Education and Research Aerospace and Defense Agriculture Technology Robotics and Drones

L3235N Information

L3235N by STMicroelectronics is an Analog Transmission Interface.
Analog Transmission Interfaces are under the broader part category of Telecommunication Circuits.

A telecommunications circuit transmits and receives information between points. Key components include transmitters, receivers, amplifiers, and multiplexers. Read more about Telecommunication Circuits on our Telecommunication Circuits part category page.

Part Details for L3235N

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L3235N Part Data Attributes

Parametric Data
L3235N STMicroelectronics
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L3235N STMicroelectronics TELECOM-SLIC, PQFP44, 10 X 10 MM, TQFP-44
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code QFP
Package Description LQFP, QFP44,.47SQ,32
Pin Count 44
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Battery Feed RESISTIVE
Battery Supply -48 V
Hybrid 2-4 CONVERSION
JESD-30 Code S-PQFP-G44
JESD-609 Code e4
Length 10 mm
Neg Supply Voltage-Nom -5 V
Number of Functions 1
Number of Terminals 44
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code LQFP
Package Equivalence Code QFP44,.47SQ,32
Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE
Qualification Status Not Qualified
Seated Height-Max 1.6 mm
Supply Voltage-Nom 5 V
Surface Mount YES
Technology BIPOLAR
Telecom IC Type SLIC
Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 0.8 mm
Terminal Position QUAD
Width 10 mm

L3235N Related Parts

L3235N Frequently Asked Questions (FAQ)

  • STMicroelectronics provides a recommended PCB layout in the application note AN1046, which includes guidelines for component placement, thermal management, and routing to minimize noise and electromagnetic interference.

  • The selection of input and output capacitors depends on the specific application requirements, such as voltage rating, capacitance value, and ESR. STMicroelectronics recommends using low-ESR capacitors with a voltage rating of at least 2x the input voltage, and a capacitance value of 10uF to 22uF for the input capacitor and 10uF to 47uF for the output capacitor.

  • The L3235N is rated for operation from -40°C to 150°C, but the maximum ambient temperature range depends on the specific application and the thermal management system used. It is recommended to derate the device's power dissipation according to the ambient temperature to ensure reliable operation.

  • Yes, the L3235N is qualified for use in high-reliability and automotive applications, and is compliant with the AEC-Q100 standard. However, it is recommended to consult with STMicroelectronics' technical support team to ensure that the device meets the specific requirements of the application.

  • STMicroelectronics provides a troubleshooting guide in the application note AN1046, which includes common issues and their solutions, such as checking the PCB layout, component selection, and input/output voltage levels. Additionally, the device's datasheet provides a list of possible causes and solutions for common issues.