LT3645 Просмотр технического описания (PDF) - Linear Technology
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LT3645 Datasheet PDF : 24 Pages
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LT3645
TYPICAL APPLICATIONS
3.3V Step-Down Converter with 1.8V Core Rail
12V
ON OFF
BOOST
VIN
SW
1μF
LT3645
DA
FB
EN/UVLO
EN2
VCC2
NPG
OUT2
FB2
GND
0.1μF
L1
10μH
31.6k
10μF
10k
31.6K
12.4k
2.2μF
10k
3645 TA04
OUT2
1.8V
200mA
OUT1
3.3V
300mA
0.1μF
2.5V Step-Down Converter with 1.2V Logic Rail
BAT85
12V
ON OFF
BOOST
VIN
SW
1μF
LT3645
DA
EN/UVLO
FB
0.1μF
4.7μH
MBRM140
21.5k
10μF
10k
PGOOD
EN2
NPG
VCC2
OUT2
FB2
GND
4.99k
2.2μF
10k
3645 TA05
2.5V
300mA
1.2V
200mA
3645f
20
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