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Power Circuits / Linear Regulator ICs / TLE4291E
Datasheets
TLE4291E by:
Infineon Technologies AG
Honest Han
Infineon Technologies AG
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Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO14, GREEN, PLASTIC, SSOP-14

Part Details for TLE4291E by Infineon Technologies AG

Results Overview of TLE4291E by Infineon Technologies AG

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Applications Energy and Power Systems Transportation and Logistics Renewable Energy Automotive

TLE4291E Information

TLE4291E by Infineon Technologies AG is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for TLE4291E

Part # Distributor Description Stock Price Buy
DISTI # 726-TLE4291E
Mouser Electronics LDO Voltage Regulators OPTIREG LINEAR RoHS: Compliant 1698
  • 1 $3.1200
  • 10 $2.0300
  • 25 $1.8700
  • 100 $1.6000
  • 250 $1.5100
  • 500 $1.3200
  • 1,000 $1.1200
  • 2,500 $1.0000
  • 5,000 $0.9660
$0.9660 / $3.1200 Buy Now
New Advantage Corporation Fixed Positive LDO Regulator RoHS: Compliant Min Qty: 1 Package Multiple: 1 24
  • 1 $5.9000
$5.9000 Buy Now
Win Source Electronics Low Drop Out Linear Voltage Regulator 76768
  • 40 $1.3886
  • 90 $1.1394
  • 140 $1.1038
  • 190 $1.0682
  • 245 $1.0326
  • 325 $0.9258
$0.9258 / $1.3886 Buy Now

Part Details for TLE4291E

TLE4291E CAD Models

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TLE4291E Part Data Attributes

Parametric Data
TLE4291E Infineon Technologies AG
Buy Now Datasheet
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TLE4291E Infineon Technologies AG Fixed Positive LDO Regulator, 5V, 0.5V Dropout, PDSO14, GREEN, PLASTIC, SSOP-14
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer INFINEON TECHNOLOGIES AG
Part Package Code SSOP
Package Description SSOP-14
Pin Count 14
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Infineon
Adjustability FIXED
Dropout Voltage1-Max 0.5 V
Dropout Voltage1-Nom 0.25 V
Input Voltage Absolute-Max 45 V
Input Voltage-Max 42 V
Input Voltage-Min 5.12 V
JESD-30 Code R-PDSO-G14
Length 4.9 mm
Line Regulation-Max 0.015%
Moisture Sensitivity Level 3
Number of Functions 1
Number of Outputs 1
Number of Terminals 14
Operating Temperature TJ-Max 150 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.45 A
Output Voltage1-Max 5.1 V
Output Voltage1-Min 4.9 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code HLSSOP
Package Equivalence Code SSOP14,.24
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Screening Level AEC-Q100
Seated Height-Max 1.7 mm
Surface Mount YES
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 2%
Width 3.9 mm

TLE4291E Related Parts

TLE4291E Frequently Asked Questions (FAQ)

  • A good PCB layout for the TLE4291E involves keeping the analog and digital grounds separate, using a solid ground plane, and placing the device close to the power supply. Additionally, using a shielded cable for the output and keeping the output cable away from the input cable can help reduce EMI.

  • To ensure proper calibration, follow the calibration procedure outlined in the datasheet, which involves applying a precise voltage reference to the VREF pin and adjusting the output voltage to match the desired value. It's also important to use a high-precision voltage reference and to minimize noise and interference during calibration.

  • The TLE4291E has a maximum junction temperature of 150°C. To ensure reliable operation, ensure good thermal conductivity between the device and the PCB, use a heat sink if necessary, and avoid overheating the device. Also, consider the thermal resistance of the package and the PCB when designing the system.

  • To protect the TLE4291E from overvoltage and undervoltage conditions, use a voltage supervisor or a reset IC to monitor the input voltage and reset the device if it falls outside the recommended operating range. Additionally, consider using a voltage regulator with built-in overvoltage protection and undervoltage lockout.

  • To prevent ESD damage, handle the device by the body or use an anti-static wrist strap, and ensure the PCB is designed with ESD protection in mind, such as using ESD protection diodes and resistors. Also, consider using a device with built-in ESD protection, such as the TLE4291E, which has human-body model (HBM) ESD protection up to 2 kV.