Datasheet

LTC4269-1
38
42691fc
TYPICAL APPLICATIONS
25W High Effi ciency Triple Output PD Supply
100k
30.9
91
3.01k 1% 29.4k 1%
22µF 16V
R9 20k
0.1µF
BAS21
2.1k 150k
33pF
10µF 100V
TO ISOLATED SIDE VIA OPTO
0.1µF 100V
SMAJ58A
2.2µF 100V
0.1µF
t
ON
15k
PGDLYV
NEG
S2B
B1100
0.033
µF
SYNC
R
CLASS
SHDN
V
CMP
R
CMP
ENDLY OSC SFST
LTC4269-1
GND
UVLO
V
PORTP
V
CC
FB
C
CMP
T2P
4.7µH
BSS63LT
+
+
V
PORTN
107k
10
10k
10k
54V FROM DATA PAIR 54V FROM SPARE PAIR
B1100
× 8
36V
CMDZ
5258B
330k 1% 20k 1%
10k
680pF
3300pF
48V AUX IN
t t
t
t
t
15m 1%
Si4488DY
Si4362DY
10k
15
47
10
10
B0540W
PA0184
BAT54
330
2200pF
4700pF
FMMT718 FMMT618
220pF
0.1µF
1µF
47µF × 2
100µF
3.3V 3A
0.33µH
PA1558NL
42691 TA02
SENSE
–
SENSE
+
SG
PG
0.33µH
1000pF
100V
100µF
t
Si4488DY
12V 0.25A
22µF × 2
10
1500pF
t
Si4470EY
47µF
5V 2A
+
+ –
+
BAS21