Datasheet

LT3759
26
3759fc
For more information www.linear.com/3759
TYPICAL APPLICATIONS
8V to 16V Input, 24V/2A Output Boost Converter
Efficiency vs Output Current
Load Step Response at V
IN
= 12V
OUTPUT CURRENT (A)
0.001
EFFICIENCY (%)
60
80
100
1
3759 TA03b
40
0.01 0.1
10
10
20
30
50
70
90
0
V
IN
= 8V
V
IN
= 16V
V
OUT
500mV/DIV
(AC)
I
OUT
1A/DIV
3759 TA03c
500µs/DIV
1.6A
0.4A
SENSE
LT3759
V
IN
DRIVE
V
IN
8V TO 16V
C
IN
22µF
25V
X5R
R
T
27.4k
300kHz
GATE
PGOOD
FBX
GND
INTV
CC
EN/UVLO
SYNC
RT
SS
VC
L1
10µH
R3
200k
R4
43.2k
C
SS
0.1µF
R
C
20k
C
C1
10nF
R1
16.2k
1%
R2
226k
1%
R
S
5mΩ
0.5W
C
C2
100pF
C
VCC
4.7µF
10V
X5R
V
OUT
24V
2A
C
OUT2
22µF
25V
X5R
3759 TA03a
C
OUT1
33µF
35V
×2
D1
M1
R5
100k
+
M1: VISHAY SILICONIX Si4840 BDY
L1: WÜRTH ELEKTRONIK 7443321000
D1: VISHAY 6CWQ06FN