Altera Stratix - Page 560

14–12 Altera Corporation
Stratix Device Handbook, Volume 2 January 2005
Voltage Regulators
Figure 14–8. LT1083: 5.0-V-to-1.5-V/7.5-A Linear Voltage Regulator
Note to Figure 14–8:
(1) This capacitor is necessary to maintain the voltage level at the input regulator.
There could be a voltage drop at the input if the voltage supply is too far away.
Figure 14–9. LT1084: 5.0-V-to-1.5-V/5.0-A Linear Voltage Regulator
Note to Figure 14–9:
(1) This capacitor is necessary to maintain the voltage level at the input regulator.
There could be a voltage drop at the input if the voltage supply is too far away.
LT1083
ADJ
OUTIN
C
1
V
IN
+
C
2
+
R1
5 k
Ω
R2
1 k
Ω
10 μF
10 μF
(1)
V
OUT
= 1.25 V × (1 + )
R
2
R
1
LT1083
ADJ
OUTIN
C
1
V
IN
+
C
2
+
R1
5 k
Ω
R2
1 k
Ω
10 μF
10 μF
(1)
V
OUT
= 1.25 V × (1 + )
R
2
R
1