參數(shù)資料
型號(hào): AAT1154IAS-2.5-T1
廠商: Advanced Analogic Technologies, Inc.
英文描述: 1MHz 3A Buck DC/DC Converter
中文描述: 1MHz的第3A降壓DC / DC轉(zhuǎn)換器
文件頁數(shù): 2/18頁
文件大?。?/td> 482K
代理商: AAT1154IAS-2.5-T1
AAT1154
1MHz 3A Buck DC/DC Converter
2
1154.2003.08.0.91
Pin Descriptions
Pin Configuration
SO-8
LX
LX
V
P
V
P
FB
GND
EN
V
CC
1
2
3
4
8
7
6
5
Pin #
Symbol
Function
1
FB
Feedback input pin. This pin must be connected to the converter’s
output. It is used to set the output of the converter to regulate to the
desired value.
2
GND
Ground connection.
3
EN
Enable input pin. When connected high, AAT1154 is in normal
operation. When connected low, it is powered down. This pin
should not be left floating.
4
VCC
Power supply. It supplies power for the internal circuitry.
5, 8
VP
Input Supply Voltage for converter power stage.
6, 7
LX
Inductor connection pins. These pins should be connected to the
output inductor. Internally, pins 6 & 7 are connected to the drain of
the P-channel switch.
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