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TL431LP

Features: • Trimmed 1% Bandgap Reference• Nominal Temperature Range Extended to 105oC• Temperature-Compensated: 30ppm/oC• Internal Amplifier with 150mA Capability• Low Output Noise• Low Frequency Dynamic Output ImpedancePinoutSpecifications SYMBOL PARAMETE...

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TL431LP: Features: • Trimmed 1% Bandgap Reference• Nominal Temperature Range Extended to 105oC• Temperature-Compensated: 30ppm/oC• Internal Amplifier with 150mA Capability• Low ...

TL431LP Data Sheet

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Part Number:
TL431LP
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/1/11

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Product Details

Description



Features:

• Trimmed 1% Bandgap Reference
• Nominal Temperature Range Extended to 105oC
• Temperature-Compensated: 30ppm/oC
• Internal Amplifier with 150mA Capability
• Low Output Noise
• Low Frequency Dynamic Output Impedance


Pinout

Connection Diagram


Specifications

SYMBOL PARAMETER RATING UNITS
VKA Cathode-Anode Reverse Breakdown 37 V
IAK Anode-Cathode Forward Current 1 A
IKA Operating Cathode Current 250 mA
IREF Reference Input Current 10 mA
PD Continuous Power at 25oC
TO-92
8L SOIC
SOT-89		 775
750
1000		 mW
mW
mW
TJ Junction Temperature 150 oC
TSTG Storage Temperature 65 to 150 oC
TL Lead Temperature, Soldering 10 Seconds 300 oC



Description

The TL431 is an adjustable shunt regulator designed to act as an open-loop error amplifier with a 2.5V temperature compensated reference.  Its highly accurate 1% bandgap reference is perfect for  applications requiring stability and accuracy over temperature and life.

TL431 Sharp turn-on characteristics and a low temperature coefficient make the TL431 an excellent replacement for many zener diode applications, programmable to any value greater than 2.5V and up to 36V by using two external resistors.  As a combination error amplifier and reference, it can be used to manage control loops such as switching power supplies.




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