AME
AME5145
n
Pin Description
AME5145AEVA DFN-8C(3mmx3mmx0.75mm)
Pin Number
1
Pin Name
NC
Not Connected
1.6 MHz Boost Converter With
30V Internal FET Switch
Pin Description
Output voltage feedback input.
Set the output voltage by selecting values for R1 and R2 using:
2
FB
V
R
1
=
R
2
out
−
1
1 . 23
V
Connect the ground of the feedback network to a GND plane.
Not Connected
Power Switch input.
This is the drain of the internal NMOS power switch.
Minimize the metal trace area connected to this pin to minimize EMI.
Not Connected
Analog and Power input. Input Supply Pin.
Place bypass capacitor as close to V
IN
as possible.
Enable, active high.
The enable pin is an active high control. Tie this pin above 2V to enable the
device. Tie this pin below 0.4V to turn off the device.
Not Connected
3
4
5
6
NC
SW
NC
IN
7
8
EN
NC
Rev.B.01
5
AME [ ANALOG MICROELECTRONICS ]
