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KA278RXXC

Features: KA278RXXC-series (33/05/51/09/12)• 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltage regulator• TO-220 full-mold package (4pin)• Overcurrent protection, thermal shutdown• Overvoltage protection, short circuit protection• With output disable function KA27...

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SeekIC No. : 004383652 Detail

KA278RXXC: Features: KA278RXXC-series (33/05/51/09/12)• 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltage regulator• TO-220 full-mold package (4pin)• Overcurrent protection, thermal shutd...

KA278RXXC Data Sheet

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Part Number:
KA278RXXC
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:

KA278RXXC-series (33/05/51/09/12)
• 2A/3.3V, 5V, 5.1V, 9V, 12V output low dropout voltage regulator
• TO-220 full-mold package (4pin)
• Overcurrent protection, thermal shutdown
• Overvoltage protection, short circuit protection
• With output disable function

   KA278RA05C
• Nominal 5V output without adjusting
• Output adjustable between 1.25V and 32V
• 2A output low dropout voltage regulator
• TO-220 full-mold package (4pin)
• Overcurrent protection, thermal shutdown
• Overvoltage protection, short circuit protection




Specifications

Parameter
Symbol
Value
Unit
Remark
Input voltage
Vin
35
V
-
Disable voltage
KA278RXXC
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
°C
-
Operating temperature
Topr
-20 ~ 80
°C
-
Thermal resistance, junction-to case (note2)
Rjc
2.9
°C/W
-
Thermal resistance, junction-to-air (note2)
Rja
48.51
°C/W
-



Description

The KA278RXXC is a low-dropout voltage regulator suitable for various electronic equipments. It provides constant voltage power source with TO-220-4 lead full mold package. The dropout voltage of KA278RXXC is below 0.5V in full rated current(2A). This regulator has various functions such as a peak current protection, a thermal shut down, an overvoltage protection .




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