AAT1143IJS-0.6-T1 AnalogicTech, AAT1143IJS-0.6-T1 Datasheet - Page 2

• Manufacturer Part Number: AAT1143IJS-0.6-T1
• Description: 1MHz 400mA Step-Down Converter
• Manufacturer: AnalogicTech

Pin Descriptions
Pin Configuration
2
2
SwitchReg
SwitchReg
Pin #
6, 7, 8
1
2
3
4
5
TM
TM
Symbol
AGND
PGND
OUT
VIN
EN
LX
Function
Enable pin.
Feedback input pin. This pin is connected either directly to the converter output or to an external resis-
tive divider for an adjustable output.
Input supply voltage for the converter.
Switching node. Connect the inductor to this pin. It is internally connected to the drain of both high-
and low-side MOSFETs.
Non-power signal ground pin.
Main power ground return pin. Connect to the output and input capacitor return.
w w w . a n a l o g i c t e c h . c o m
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OUT
VIN
EN
LX
(Top View)
SC70JW-8
1
2
3
4
8
7
6
5
PGND
PGND
AGND
PGND
1MHz 400mA Step-Down Converter
1MHz 400mA Step-Down Converter
PRODUCT DATASHEET
PRODUCT DATASHEET
AAT1143
AAT1143
1143.2009.02.1.11
1143.2009.02.1.11