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KA278R12

Features: • 2A / 12V Output low dropout voltage regulator• TO220 Full-Mold package (4PIN)• Overcurrent protection, Thermal shutdown• Overvoltage protection, Short-Circuit protection• With output disable functionSpecifications Parameter Symbol Value Unit Remar...

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SeekIC No. : 004383646 Detail

KA278R12: Features: • 2A / 12V Output low dropout voltage regulator• TO220 Full-Mold package (4PIN)• Overcurrent protection, Thermal shutdown• Overvoltage protection, Short-Circuit pro...

KA278R12 Data Sheet

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Part Number:
KA278R12
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/21

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Product Details

Description



Features:

• 2A / 12V Output low dropout voltage regulator
• TO220 Full-Mold package (4PIN)
• Overcurrent protection, Thermal shutdown
• Overvoltage protection, Short-Circuit protection
• With output disable function


Specifications

Parameter Symbol Value Unit Remark
Input Voltage Vin 35 V -
Disable Voltage Vdis 35 V -
Output Current Io 2.0 A -
Power Dissipation 1 Pd1 1.5 W No Heatsink
Power Dissipation 2 Pd2 15 W With Heatsink
Junction Temperature Tj 150 -
Operating Temperature Topr -20 ~ 80 -
Thermal Resistance, Junction-to Case (Note2) Rjc 2.9 /W -
Thermal Resistance, Junction-to-Air (Note2) Rja 48.51 /W -
Thermal Shutdown Temperature Ttsd 150 -



Description

The KA278R12 is a low-dropout voltage regulator suitable for various electronic equipments. It provide constant voltage power source with TO-220F-4 lead full mold package. Dropout voltage of KA278R12 is below 0.5V in full rated current(2A). This regulator has various function such as peak current protection, thermal shut down, overvoltage protection and output disable function.




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