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| LTC3812-5_15 Datasheet, PDF (30/34 Pages) Linear Technology – 60V Current Mode Synchronous Switching Regulator Controller | |||
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LTC3812-5
TYPICAL APPLICATIONS
7V to 60V Input Voltage to 5V/5A with IC Power from 12V Supply
and All Ceramic Output Capacitors
PGOOD
RON
110k
CON
100pF
CSS
1000pF
CC2
200pF
RFB2
RC
100k
CC1
5pF
1.89k
1 ION
BOOST 16
2
3
4
5
6
LTC3812-5
VRNG
TG
PGOOD
SW
FCB
ITH
PGND
VFB
15
14
13
12
BG
7
11
RUN/SS
INTVCC
8
SGND
10
EXTVCC
9
NDRV
SGND
RFB1
10k
12V
DB
BAS19
CB
0.1μF
CDRVCC
0.1μF
CVCC
1μF
C5
22μF
CIN1
68μF
100V
VIN
7V TO 60V
CIN2
1μF
80V
PGND
M1
L1
Si7850DP 4.7μH
M2
Si7850DP
D1
B1100
PGND
VOUT
5V
5A
COUT1
47μF
6.3V
Ã3
38125 TA02
38125fc
30
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