19
LTC1530
1530fa
LTC1530 3.3V to 1.8V, 14A Application
+
+
+
+
0.1µF
0.22µF
0.22µF
10µF
10µF
3.3µF
+
C
OUT
1500µF
× 4
C
IN
1500µF
× 3
L1
2.5µH
20
R1
576
1%
R2
1.24k
1%
2.4k
PV
CC
PV
CC
GND
LTC1530-ADJ
LTC1517-5
G1
1
5
3
2
C1
+
C1
4
5
1
2
4
8
6
7
3
COMP
I
FB
I
MAX
G2
V
SENSE
V
OUT
GND
V
IN
1530 TA03
V
IN
3.3V
L1 = PANASONIC ETQP6F2R5HA PCC-N6
C
IN
= 3× SANYO 6MV1500GX
C
OUT
= 4× SANYO 6MV1500GX
R
C
13k
C
C
0.022µF
Q2
SUD50N03
Q1
SUD50N03
C1
100pF
V
OUT
1.8V
14A
D1
MBRS120
D2
MBRS120
Other Methods to Generate PV
CC
Supply from 3.3V Input
1µF
PV
CC
12V
+
68µF
20V
+
47µF
L1*
33µH
30
V
IN
GNDSW2
LT1107-12
21
4
5
8
3
SW1
I
LIM
SENSE
1530 TA04
V
IN
3.3V
* SUMIDA CD54-330K OR
COILCRAFT DT3316-473
** SUMIDA CD43-100
D1
MBRS120T3
1µF
PV
CC
10V
+
10µF
20V
+
3.3µF
100pF
3000pF
L1**
10µH
SHDN
V
IN
GND
V
C
LT1317
36
1
4
2
5
SW
FB
V
IN
3.3V
D1
MBR0520
33k
300k
2.2M
TYPICAL APPLICATIO S
U
20
LTC1530
1530fa
LTC1530 High Efficiency Boost Converter
PV
CC
GND
LTC1530
G1
15
2
1530 TA05a
4
8
7
6
Q3
IRF7811
Q4
IRF7811
R7
71.5k
1%
R6
23.2k
1%
Q2
IRF7811
D2
MBR0530T1
R4
360
D3
MBRS140T3
3
COMP G2
I
MAX
I
FB
V
SENSE
R2
47k
D1
FMMD914
+
C16
330µF
10V
C17
330µF
10V
C18
330µF
10V
L1
1µH
+
C14
330µF
10V
+
C15
330µF
10V
C13
1µF
16V
V
OUT
5V
6A
+
L2
2.1µH
R5
0.005
5%
+
C12
470µF
6V
C9
0.22µF
16V
+
C1
10µF
16V
C8
1µF
16V
C6
1µF
16V
+
C11
470µF
6V
+
C10
1µF
16V
C2
1µF
16V
C3
1µF
16V
R1
10k
R3
47k
C5
0.022µF
Q1
FMMT3904
L1 = COILCRAFT DO3316P-102
L2 = SUMIDA CEE125C-2R1
V
IN
GND
V
OUT
C1
C1
+
C4
100pF
C7
0.22µF
16V
51
V
IN
3.3V
2
3
4
LTC1517-5
Efficiency vs Load Current
LOAD CURRENT (A)
0
0
EFFICIENCY (%)
20
40
60
1
2
34
1530 TA05b
5
80
100
10
30
50
70
90
6
T
A
= 25°C
V
IN
= 3.3V
V
OUT
= 5V
TYPICAL APPLICATIO S
U
21
LTC1530
1530fa
Efficiency vs Load Current
LOAD CURRENT (A)
0
0.1
EFFICIENCY (%)
1
2
34
1530 TA07b
5
100
90
80
70
60
50
40
30
20
10
0
T
A
= 25°C
LTC1530 5V to –5V Synchronous Inverter
C
IN
6
5
4
3
PV
CC
GND
LTC1530-ADJ
G2
1
5
2
4
7
6
8
3
COMP
I
FB
I
MAX
G1
V
SENSE
C
IN
, C
OUT
= 3× SANYO 10MV1200GX
L1 = PANASONIC ETQP6F2R5HA (PCC-N6)
Q1,Q2 = SILICONIX SUD50N03-10
R
C
4.7k
R2
100
R1
2.4k
R8
560
1/2W
C
C
0.22µF
C4
0.1µF
C3
10µF
C1
1000pF
R9
680
D2
MBR0530T1
D3
1N4148
D1
MBR0530T1
OPTIONAL
Z1
12V
ZENER
1/2W
+
+
+
C5
2.2µF
C
OUT
V
OUT
–5V
5A
L1
2.5µH
C2
10µF
R5
10k
R3
1k
R4
3.09k
1530 TA07a
Q3
2N7000
1/2
LTC1693-2
1/2
LTC1693-2
V
IN
5V
C7
1000pF
R10
330
D5
MBR0530T1
D4
1N4148
Q2
Q1
C6
2.2µF
+
+
R11
1k
R7
4.7
R6
220
1/6W
1
8
7
2
+
TYPICAL APPLICATIO S
U

LTC1530IS8-2.8#TRPBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators Syn Cntrler w/Current Limit
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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