KA278RA05CYDTU Fairchild Semiconductor, KA278RA05CYDTU Datasheet - Page 14

• 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
Typical Performance Characteristics
KA278RA05C
14
Figure 5. Dropout Voltage vs.Junction Temperature
Figure 3. Output Voltage vs. Temperature(Tj)
Figure 1. Output Voltage vs. Input Voltage
4.96
4.94
4.92
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
5.04
5.02
5.00
4.98
5.06
5
4
3
2
1
0
7
6
-25
-25
0
RL=
* Fixed Mode (Vo=5V)
0
0
TEMPERATURE Tj(
Input voltage Vin (V)
Junction Temp Tj [ ℃ ℃ ℃ ℃ ]
25
25
5
RL=2.5
50
50
2.0A
75
75
10
o
C)
100
100
125
125
15
(Continued)
Figure 6. Power Dissipation vs. Temperature(Tj)
Figure 4. Quiescent Current vs. Temperature(Tj)
Figure 2. Quiescent Current vs. Input Voltage
120
100
10
8
6
4
2
0
80
60
40
20
20
15
10
0
5
0
-25
-25
0
0
0
Junction temperature Tj(
TEMPERATURE Tj(
5
25
25
Input voltage Vin(V)
50
50
10
RL=
∞
75
75
o
C)
15
o
100
100
C )
125
125
20