AME5250A Datasheet, PDF (3/22 Pages) Analog Microelectronics – 1A, 1.5MHz Synchronous Step-Down Converter

AME
AME5250A
n Pin Configuration
DFN-6D
(2mmx2mmx0.75mm)
Top View
6
5
4
AME5250A
1
2
3
AME5250A-AVYxxx
1. NC
2. EN
3. IN
4. SW
5. GND
6. FB/OUT
* Die Attach:
Conductive Epoxy
1A, 1.5MHz Synchronous
Step-Down Converter
QFN-16C
(3mmx3mmx0.75mm)
Top View
12 11 10 9
AME5250A
12 34
AME5250A-AWExxx
1. GND
9. IN
2. GND
10. IN
3. GND
11. IN
4. FB/OUT
12. IN
5. GND
13. SW
6. NC
14. SW
7. EN
15. SW
8. NC
16. NC
* Die Attach:
Conductive Epoxy
Note:
The area enclosed by dashed line represents Exposed Pad and connect to GND.
n Pin Description
Pin Number
DFN
QFN
1
6, 8, 16
2
7
Pin Name
NC
EN
3
9, 10, 11, 12
IN
4
13, 14, 15
SW
Pin Description
No connection. Not internally connected. Can left floating or
connected to GND.
Enable Control Input, active high.
Input Supply Voltage Pin.
Bypass this pin with a capacitor as close to the device as
possible.
Switch Node Connection to Inductor.
5
1, 2, 3, 5
GND
Ground. Tie directly to ground plane.
6
4
FB/OUT
Output voltage Feedback input.
Rev.A.03
3