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CL431

Features: ` Trimmed 0.5% Bandgap Reference` Nominal Temperature Range Extended to 105` Temperature-Compensated: 30ppm/` Internal Amplifier with 150mA Capability` Low Output Noise` Low Frequency Dynamic Output ImpedancePinoutSpecifications SYMBOL PARAMETER RATING UNITS VKA Cathode-Anode...

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SeekIC No. : 004313600 Detail

CL431: Features: ` Trimmed 0.5% Bandgap Reference` Nominal Temperature Range Extended to 105` Temperature-Compensated: 30ppm/` Internal Amplifier with 150mA Capability` Low Output Noise` Low Frequency Dyna...

CL431 Data Sheet

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Part Number:
CL431
Supply Ability:
5000

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

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Upload time: 2024/12/21

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Product Details

Description



Features:

` Trimmed 0.5% Bandgap Reference
` Nominal Temperature Range Extended to 105
` Temperature-Compensated: 30ppm/
` 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 25
TO-92
8L SOIC
SOT-89		 775
750
1000
 mW
mW
mW
mW
TJ Junction Temperature 150
TSTG Storage Temperature 65 to 150
TL Lead Temperature, Soldering 10 Seconds 300



Description

The CL431 is an adjustable shunt regulator designed to act as an open-loop error amplifier with a 2.5V temperature compensated reference. CL431's highly accurate 0.5% bandgap reference is perfect for applications requiring stability and accuracy over temperature and life.
Sharp turn-on characteristics and a low temperature coefficient make the CL431 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.
The CL431 can be used as a direct replacement for the standard TL431.




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