Analog Microelectronics, Inc.
AME1085
3A Low Dropout
Positive Voltage Regulator
n
Advanced Applications
V
IN
= 5V
AME1085
V
IN
V
OUT
ADJ
R1
* V
O
= 1.5 - 3.45V
10µF
10µF
1K
10µF
**
R2
2K
R2
) + I
ADJ
x R2
R1
** Optional for improved ripple rejection
* V
O
= V
REF
( 1 +
Figure 5 Adjustable output voltage
V
IN
V
IN
AME1085
V
OUT
GND
R1
* 20m
Ω
V
O
I
O
= 0 to 6A
10
µF
10µF
V
IN
AME1085
V
OUT
GND
R2
* 20m
Ω
* 20mΩ is ballast resistance
The inter - connection of #18 wire could act as ballast resistance
Figure 6 Paralleling Regulators
7