參數(shù)資料
型號: AAT1147
廠商: Advanced Analog Technology,lnc.
英文描述: High Efficiency, Low Noise, Fast Transient 400mA Step-Down Converter
中文描述: 高效率,低噪聲,快速瞬態(tài)400mA的降壓轉(zhuǎn)換器
文件頁數(shù): 2/19頁
文件大?。?/td> 620K
代理商: AAT1147
Pin Descriptions
Pin Configuration
SC70JW-8
(Top View)
OUT
VIN
LX
PGND
PGND
PGND
AGND
EN
1
2
3
4
5
6
7
8
Pin #
Symbol
Function
1
EN
Enable pin.
2
OUT
Feedback input pin. This pin is connected to an external resistive divider for
an adjustable output.
3
VIN
Input supply voltage for the converter.
4
LX
Switching node. Connect the inductor to this pin. It is connected internally to
the drain of both high- and low-side MOSFETs.
5
AGND
Non-power signal ground pin.
6, 7, 8
PGND
Main power ground return pins. Connect to the output and input capacitor
return.
AAT1147
High Efficiency, Low Noise, Fast Transient
400mA Step-Down Converter
2
1147.2006.05.1.0
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