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KA278R09

Features: • 2A / 9V 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 Remark...

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SeekIC No. : 004383645 Detail

KA278R09: Features: • 2A / 9V Output low dropout voltage regulator• TO220 Full-Mold package (4PIN)• Overcurrent protection, Thermal shutdown• Overvoltage protection, Short-Circuit prot...

KA278R09 Data Sheet

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Part Number:
KA278R09
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: 2024/5/14

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Product Details

Description



Features:

• 2A / 9V 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 KA278R09 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 KA278R09 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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