KA78M05 Fairchild Semiconductor, KA78M05 Datasheet - Page 9
KA78M05
Manufacturer Part Number
KA78M05
Description
Linear Regulators - Standard
Manufacturer
Fairchild Semiconductor
Datasheet
1.KA78M05RTM.pdf
(14 pages)
Specifications of KA78M05
Polarity
Positive
Number Of Outputs
1
Output Type
Fixed
Output Voltage
5 V
Output Current
0.7 A
Line Regulation
100 mV
Load Regulation
100 mV
Input Voltage Max
35 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
0 C
Package / Case
TO-220
Mounting Style
Through Hole
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
KA78M05R
Manufacturer:
FAIRCHILD
Quantity:
5 000
Company:
Part Number:
KA78M05RTF
Manufacturer:
PAN
Quantity:
835
Part Number:
KA78M05RTM
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Typical Applications
Notes:
1. To specify an output voltage, substitute voltage value for "XX"
2. Although no output capacitor is needed for stability, it does improve transient response.
3. Required if regulator is located an appreciable distance from power Supply filter
V
I
V
V
I
I
C
I
Figure 3. Circuit for Increasing Output Voltage
C
C
I
I
0.33 F
Figure 2. Constant Current Regulator
I
O
I
V
Figure 1. Fixed Output Regulator
R1
1
0.33 F
= R
0.3 F
O
Vxx
= V
1
1
1
5I
+I
XX
KA78MXX
O
I
O
O
(1+R
KA78MXX
I
KA78MXX
O
2
2
/R
2
2
1
) +I
0.1 F
C
O
3
O
R
0.1 F
2
C
C
3
3
O
O
V
XX
0.1 F
R
R
1
2
VXX
V
R
I
O
1
O
V
O
KA78MXX
9