ame5253 AME, Inc., ame5253 Datasheet - Page 3

• Manufacturer Part Number: ame5253
• Description: 1a, 1.5mhz Synchronous Step-down Converter
• Manufacturer: AME, Inc.

n Pin Configuration
Rev.A.02
AME5253
n Pin Description
AME5253-AEVADJ
NA
1
2
3
4
5
1
5
Top View
AME5253
SOT-25
AME
Pin Number
2
4
3
AME5253-BEVxxx
AME5253-AEVADJ
1. EN
2. GND
3. SW
4. IN
5. FB
Conductive Epoxy
Die Attach:
NA
1
2
3
4
5
Pin Name
GND
OUT
SW
EN
FB
IN
No connection. Not internally connected. Can left
floating or connected to GND.
Ground. Tie directly to ground plane.
Switch Node Connection to Inductor.
Input Supply Voltage Pin.
Bypass this pin with a capacitor as close to the
device as possible.
Output voltage Feedback input.
Output Voltage for fixed version
1
5
Top View
AME5253
SOT-25
1A, 1.5MHz Synchronous
2
Step-Down Converter
Pin Description
4
3
AME5253-BEVxxx
1. EN
2. GND
3. SW
4. IN
5. OUT
Conductive Epoxy
Die Attach:
3