KA278RA05CYDTU Fairchild Semiconductor, KA278RA05CYDTU Datasheet - Page 2

• Manufacturer Part Number: KA278RA05CYDTU
• Description: IC REG LDO 2A ADJ TO-220FL-4
• Manufacturer: Fairchild Semiconductor

Specifications of KA278RA05CYDTU

• Regulator Topology: Positive Adjustable
• Voltage - Output: 1.25 ~ 32 V
• Voltage - Input: Up to 35V
• Number Of Regulators: 1
• Current - Output: 2A (Max)
• Operating Temperature: -20°C ~ 80°C
• Mounting Type: Through Hole
• Package / Case: TO-220-4 Full Pack (Bent and Staggered Leads)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Dropout (typical): -
• Current - Limit (min): -

KA278RXXC-SERIES
Absolute Maximum Ratings
KA278RXXC, KA278RA05C
2
Parameter
Input voltage
Disable voltage
Output current
Power dissipation 1
Power dissipation 2
Junction temperature
Operating temperature
Thermal resistance, junction-to case (note2)
Thermal resistance, junction-to-air (note2)
KA278RXXC
Symbol
Topr
R jc
R ja
Vdis
Pd1
Pd2
Vin
Io
Tj
-20 ~ 80
Value
48.51
150
2.0
1.5
2.9
35
35
15
Unit
C/W
C/W
W
W
V
V
A
C
C
With heatsink
No heatsink
Remark
-
-
-
-
-
-
-