LT3782EUFD Просмотр технического описания (PDF) - Linear Technology
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LT3782EUFD Datasheet PDF : 20 Pages
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TYPICAL APPLICATIONS
LT3782
10Ω
CS1
10nF
59k
82k
10Ω 10nF
CS2
4.7nF
10V to 24V Input to 24V, 8A Output Boost Converter
1
SGATE2
2
SGATE1
3
NC
4
GND
5
SYNC
6
DELAY
28
GBIAS
27
VCC
26
NC
25
NC
24
VEE1
23
BGATE1
7
DCL
22
GBIAS1
8 SENSE1+ LT3782
21
GBIAS2
9 SENSE1–
10 SLOPE
11
RSET
12 SENSE2–
20
BGATE2
19
VEE2
NC 18
17
RUN
1μF
2.2μF
825k
274k
10V TO 24V INPUT
2R2
L1
PB2020-103
D1
Q1
UPS840
PH3330
CS1
0.004Ω
COUT2
330μF, 35V, 2x
CIN
22μF
25V 0.004Ω
CS2
COUT1
22μF, 25V, 4x
Q2
PH3330
13 SENSE2+
14
SS
FB 16
15
VC
24.9k
221k
RC1
13.3k
CC2
100pF
CC1
6.8nF
L2
PB2020-103
D2
UPS840
3782 TA02
L1, L2: PULSE PB2020-103
ALL CERAMIC CAPACITORS ARE X7R, TDK
*OUTPUT CURRENT WITH BOTH INPUTS PRESENT
OUTPUT
24V
8A
Efficiency
100
98
15VIN
96
94
12VIN
92
90
88
86
012345678
IOUT (A)
3782 TA02b
3782fg
17
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