ka278ra05 Fairchild Semiconductor, ka278ra05 Datasheet - Page 2

• Manufacturer Part Number: ka278ra05
• Description: Low Dropout Voltage Regulator Fixed & Adjustable
• Manufacturer: Fairchild Semiconductor

KA278RA05
Absolute Maximum Ratings
Electrical Characteristics
(Vin =7V, I
Note:
1. These parameters, although guaranteed, are not 100% tested in production.
2
Parameter
Input Voltage
Output Current
Power Dissipation 1
Power Dissipation 2
Junction Temperature
Operating Temperature
Parameter
Output Voltage
Load Regulation
Line Regulation
Ripple Rejection Ratio
Dropout Voltage
Quiescent Current
Reference Voltage
O
=1.0A, Ta = 25 C, unless otherwise specified)
Symbol
Vdrop
Rload
Rline
Vref
RR
Vo
Iq
Symbol
Topr
Pd1
Pd2
Vin
I
Tj
O
6V < Vin < 12V
note1
5mA < I
I
I
O
O
= 2A
= 0A
O
Conditions
< 2A
-20 ~ 80
Value
150
2.0
1.5
-
-
35
15
Unit
W
W
V
A
C
C
Min.
4.88
1.24
45
-
-
-
-
Typ.
1.27
0.1
0.5
55
5
-
-
With Heatsink
No Heatsink
Remark
Max.
5.12
1.30
2.5
2.0
0.5
10
-
-
-
-
-
Unit
mA
dB
%
%
V
V
V