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LTC3541EDD-3 查看數據表(PDF) - Linear Technology
零件编号
产品描述 (功能)
比赛名单
LTC3541EDD-3
High Efficiency Buck + VLDO Regulator
Linear Technology
LTC3541EDD-3 Datasheet PDF : 20 Pages
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LTC3541-3
W
FU CTIO AL BLOCK DIAGRA
V
IN(MIN)
≥
LV
OUT
+ 1.4V
V
IN
1
10
SW
2.2
µ
H
V
OUT(BUCK)
= 1.8V
I
OUT(BUCK)
= 500mA
10
µ
F
500mA BUCK
V
IN
SW
REF
FB
GND
PGND
ENBUCK
2
ENVLDO
9
MODE
8
CONTROL
LOGIC
VLDO/LINEAR REG
REF
REF
+
LFB
–
CNTRL
GND
GND
PGND
7
11
V
OUT
3
LV
IN
6
V
IN
LV
IN
LV
OUT
= 1.575V
I
OUT
= 300mA (LDO)
I
OUT
= 30mA (LINEAR REG)
LV
OUT
5
2.2
µ
F
35413 F01
Figure 1. LTC3541-3 Functional Block Diagram
35413fc
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