Typical Applications(6), (7)
VI
1 KA78M05
3
LM78M05
VO
MC78M05
CI
0.3 μF
2
CO
0.1 μF
Figure 2. Fixed-Output Regulator
VI
1
KA78M05
LM78M05
3
MC78M05
CI
2
0.33 μF
IO
CO
0.1 μF
Vxx
IO = R1 +IO
VXX
IO
R1
Figure 3. Constant-Current Regulator
Notes:
6. CI is required if the regulator is located an appreciable distance from the power supply filter.
7. Although no output capacitor is needed for stability, it does improve transient response.
© 2001 Fairchild Semiconductor Corporation
KA78M05 / LM78M05 / MC78M05 Rev. 2.5
4
www.fairchildsemi.com