Datasheet

LT3782A
15
3782afb
I
OUT
(A)
0
EFFICIENCY (%)
100
96
98
94
92
90
88
86
7
3782A TA02b
12 4 6
3
5
8
12V
IN
15V
IN
Effi ciency
10
CS2
C
OUT2
330µF, 35V, ×2
+
27
26
25
24
23
22
21
20
19
18
17
16
15
28
2
3
4
5
6
7
8
9
10
11
12
13
14
1
10
CS1
59k
82k
274k
825k
2R2
24.9k
221k
R
C1
13.3k
10nF
4.7nF
C
C2
100pF
C
C1
6.8nF
2.2µF
C
IN
22µF
25V
C
OUT1
22µF, 25V, ×4
10nF
1µF
3782A TA02
10V TO 24V INPUT
Q1
PH3330
Q2
PH3330
OUTPUT
24V
8A
L1, L2: PULSE PB2020-103
ALL CERAMIC CAPACITORS ARE X7R, TDK
*OUTPUT CURRENT WITH BOTH INPUTS PRESENT
L1
PB2020-103
D1
PDS1040
L2
PB2020-103
D2
PDS1040
CS1
CS2
0.004
0.004
• •
LT3782A
V
CC
NC
NC
V
EE1
BGATE1
GBIAS1
GBIAS2
BGATE2
V
EE2
NC
RUN
FB
V
C
GBIAS
SGATE1
NC
GND
SYNC
DELAY
DCL
SENSE1
+
SENSE1
–
SLOPE
R
SET
SENSE2
–
SENSE2
+
SS
SGATE2
10V to 24V Input to 24V, 8A Output Boost Converter
TYPICAL APPLICATIONS