AME, Inc.
Low Power
DC/DC Boost Converter
AME5131
n Pin Configuration
SOT-25
Top View
AME5131AEEV
1. SW
5
4
2. GND
3. FB
AME5131
4. EN
5. VIN
2
1
3
* Die Attach:
Conductive Epoxy
n Pin Description
Pin Number
Pin Name
Pin Description
This is the switch pin and is connected to the drain of the internal
NMOS power switch. Minimize the metal trace area connected to this
pin to minimize EMI.
1
2
3
SW
GND
FB
Ground Pin.
Feedback Input Pin.
Connect this pin to the external voltage divider to program the desired
output voltage.
4
5
EN
VIN
Enable Control Input Pin. (Active High)
Input Supply Pin.
Place bypass capacitor as close to VIN as possible.
2
AME [ ANALOG MICROELECTRONICS ]
