LTC3412IFE View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC3412IFE Datasheet PDF : 20 Pages
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LTC3412
TYPICAL APPLICATIO S
2.5V, 2.5A Low Output Noise Regulator at 2MHz
VIN
CIN3
0.1μF
RIN
5Ω
CFF 22pF X7R
3.3V
X5R
R1 392k
RPG
100k
PGOOD
CITH 1000pF X7R RITH
22.1k
C1
56pF
R2
182k
ROSC
137k
RSS
4.7M
CSS
470pF X7R
1 SVIN
2
PGOOD
3
ITH
LTC3412
4
VFB
5
RT
6
SYNC/MODE
7 RUN
8
SGND
PVIN 16
15
SW
14
SW
PGND 13
12
PGND
11
SW
SW 10
9
PVIN
*VISHAY DALE IHLP-2525CZ-01 0.47
**TDK C4532X5R0J107M
CIN1**
100μF
L1
0.47μH*
CIN2
100μF**
3412 TA06
VOUT
2.5V
2.5A
COUT**
100μF
×2
GND
Efficiency vs Load Current
2MHz, Low Noise
100
90
80
70
60
50
40
30
20
10
0
0.01
0.1
1
LOAD CURRENT (A)
10
3412 TA07
3412fb
17
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