LT8330
24
8330fa
For more information
www.linear.com/LT8330
LINEAR TECHNOLOGY CORPORATION 2015
LT 0316 REV A • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX
: (408) 434-0507
●
www.linear.com/LT8330
relaTeD parTs
Typical applicaTion
4.7µF
56.2k
4.7µF
1µF
C6
1µF
C5
1µF
–V
OUT
V
IN
SW
FBX
GND
EN/UVLO
LT8330
8V TO 40V
V
IN
–15V
V
CC
INT
1M
D1
C1
C2
C3
D1, D2: NXP PMEG6010CEJ
L1A, L1B, L1C: COILTRONICS VP4-0075
C3, C4: MURATA GRM32ER71H475k
R1
R2
R3
1M
R4
287k
C4
4.7µF
+V
OUT
+15V
D2
L1C
6µH
L1B
6µH
L1A
6µH
LOAD
120mA AT V
IN
= 8V
160mA AT V
IN
= 24V
170mA AT V
IN
= 40V
8330 TA12
8V to 40V Input, ±15V Converter
PART NUMBER
DESCRIPTION
COMMENTS
LT1930
/
LT1930A
1A (I
SW
), 1.2MHz/2.2MHz High Efficiency Step-Up DC/DC
Converter
V
IN
= 2.6V to 16V, V
OUT(MAX)
= 34V, I
Q
= 4.2mA/5.5mA, I
SD
< 1µA,
ThinSOT Package
LT1935
2A (I
SW
), 40V, 1.2MHz High Efficiency Step-Up DC/DC
Converter
V
IN
= 2.3V to 16V, V
OUT(MAX)
= 38V, I
Q
= 3mA, I
SD
< 1µA,
ThinSOT Package
LT3467
1.1A (I
SW
), 1.3MHz High Efficiency Step-Up DC/DC
Converter
V
IN
= 2.4V to 16V, V
OUT(MAX)
= 40V, I
Q
= 1.2mA, I
SD
< 1µA,
ThinSOT, 2mm
×
3mm DFN Packages
LT3580
2A (I
SW
), 42V, 2.5MHz, High Efficiency Step-Up DC/DC
Converter
V
IN
= 2.5V to 32V, V
OUT(MAX)
= 42V, I
Q
= 1mA, I
SD
= <1µA,
3mm
×
3mm DFN-8, MSOP-8E
LT8494
70V, 2A Boost/SEPIC 1.5MHz High Efficiency Step-Up
DC/DC Converter
V
IN
= 1V to 60V (2.5V to 32V Start-Up), V
OUT(MAX)
= 70V, I
Q
= 3µA
(Burst Mode operation), I
SD
= <1µA, 20-Lead TSSOP
LT8570/LT8570-1
65V, 500mA/250mA Boost/Inverting DC/DC Converter
V
IN(MIN)
= 2.55V, V
IN(MAX)
= 40V, V
OUT(MAX)
= ±60V, I
Q
= 1.2mA,
I
SD
= <1mA, 3mm × 3mm DFN-8, MSOP-8E
LT8580
1A (I
SW
), 65V 1.5MHz, High Efficiency Step-Up DC/DC
Converter
V
IN
: 2.55V to 40V, V
OUT(MAX)
= 65V, I
Q
= 1.2mA, I
SD
= <1µA,
3mm
×
3mm DFN-8, MSOP-8E
Efficiency
–V
OUT
= –15V
V
IN
= 8V
V
IN
= 24V
V
IN
= 40V
+V
OUT
= +15V
LOAD CURRENT (mA)
0
40
80
120
160
200
50
60
70
80
90
100
EFFICIENCY (%)
8330 TA12b
