AAT1155 AAT, AAT1155 Datasheet - Page 2

• Manufacturer Part Number: AAT1155
• Description: Step-Down DC-DC Converter
• Manufacturer: AAT

Pin Descriptions
Pin Configuration
2
Pin #
5, 8
6, 7
1
2
3
4
Symbol
GND
VCC
EN
FB
VP
LX
GND
VCC
EN
FB
Function
Feedback input pin.
Signal ground.
Converter enable pin.
Small signal filtered bias supply.
Input supply for converter power stage.
Inductor connection pin.
1
2
3
4
1MHz 2.5A Step-Down DC/DC Converter
MSOP-8
8
7
6
5
VP
LX
VP
LX
AAT1155
1155.2005.11.1.6