AAT1152 Advanced Analogic Technologies, AAT1152 Datasheet - Page 2

• Manufacturer Part Number: AAT1152
• Description: 850kHz 1A Synchronous Buck DC/DC Converter
• Manufacturer: Advanced Analogic Technologies

Pin Descriptions
Pin Configuration
2
Pin #
1
2
3
4
5
6
7
8
Symbol
SGND
PGND
POK
V
EN
FB
V
LX
CC
P
SGND
850kHz 1A Synchronous Buck DC/DC Converter
Function
Feedback input pin
Signal Ground
Converter enable pin
Small Signal Filtered Bias Supply
Input supply for converter power stage
Inductor connection pin
Power Good indicator. Open-drain output is low when V
out of regulation.
Power ground return for output stage
V
FB
EN
CC
1
2
3
4
MSOP-8
8
7
6
5
P GND
POK
V
LX
P
AAT1152
1152.2003.01.0.9
OUT
falls