KA278RA05CYDTU Fairchild Semiconductor, KA278RA05CYDTU Datasheet - Page 12

• 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
KA278R12C
12
Figure 5. Quiescent Current vs. Temperature(Tj)
Figure 3. Output Voltage vs. Disable Voltage
Figure 1. Output Voltage vs. Input Voltage
15.0
12.5
10.0
15.0
12.5
10.0
7.5
5.0
2.5
7.5
5.0
2.5
10
8
6
4
2
0
0
0
-25
0
0
0.5
0
Junction temperature Tj(
5
Disable voltage Vdis (V)
RL=
Input voltage Vin (V)
25
1
10
RL= 6
1.5
50
15
75
2
20
o
100
C)
2.5
125
25
3
(Continued)
Figure 6. Dropout Voltage vs.Junction Temperature
Figure 2. Quiescent Current vs. Input Voltage
Figure 4. Output Voltage vs. Temperature(Tj)
11.94
12.04
12.02
12.00
11.96
11.92
11.98
120
100
0.70
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.30
80
60
40
20
0
0
-25
-25
0
0
TEMPERATURE Tj(
5
Input voltage Vin(V)
Junction Temp Tj [ ℃ ℃ ℃ ℃ ]
25
25
10
50
50
2.0A
75
o
75
C)
15
RL=
100
100
∞
125
20
125