Analog Microelectronics, Inc.
5A Low Dropout
Positive Voltage Regulator
AME1084
n Advanced Applications (Cont.)
AME1084
VIN
*
VO
VOUT
VIN
GND
10µF
10µF
1K
10µF
**
Zener diode or
voltage reference
* VO = VREF + VZ (VZ: breakdown voltage of Zener diode)
** Optional for improved ripple rejection
Figure 7 Regulator with Reference
*
AME1084
VO
VOUT
VIN
GND
100 F
µ
10 F
µ
Figure 8 Regulator with Reverse Diode Protection
9