參數(shù)資料
型號(hào): AAT1141
廠商: Advanced Analogic Technologies, Inc.
英文描述: Fast Transient 600mA Step-Down Converter
中文描述: 快速的瞬時(shí)600mA降壓轉(zhuǎn)換器
文件頁(yè)數(shù): 17/19頁(yè)
文件大?。?/td> 951K
代理商: AAT1141
AAT1141
Fast Transient 600mA Step-Down Converter
SwitchReg
TM
PRODUCT DATASHEET
1141.2007.12.1.3
17
w w w . a n a l o g i c t e c h . c o m
AAT1141 Losses
P
TOTAL
+ (t
sw
· F · I
O
+ I
Q
) · V
IN
I
O
2
· (R
DSON(HS)
· V
O
+ R
DSON(LS)
· [V
IN
-V
O
]
)
V
IN
=
=
+ (5ns · 1.4MHz · 0.6A + 70
μ
A) · 4.2V = 118mW
0.6
2
· (0.725
Ω
·
1.8V + 0.7
Ω
·
[4.2V - 1.8V])
4.2V
T
J(MAX)
= T
AMB
+
Θ
JA
· P
LOSS
= 85
°
C + (150
°
C/W) · 118mW = 102.7
°
C
相關(guān)PDF資料
PDF描述
AAT1141IGV-0.6-T1 Fast Transient 600mA Step-Down Converter
AAT1141IGV-1.8-T1 Fast Transient 600mA Step-Down Converter
AAT1143 Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GT; No. of Contacts:4; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Square Flange Receptacle; Body Style:Straight
AAT1143IJS-0.6-T1 Circular Connector; MIL SPEC:MIL-C-5015; Body Material:Metal; Series:GT; No. of Contacts:5; Connector Shell Size:24; Connecting Termination:Solder; Circular Shell Style:Square Flange Receptacle; Body Style:Straight
AAT1143IJS-1.2-T1 GT 24C 24#16 SKT RECP
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