LTC3528-2
18
35282fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2009
LT 1211 REV B • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC3528/LTC3528
1A (I
SW
), 1MHz Synchronous Step-Up DC/DC Converters
with Output Disconnect
94% Efficiency, V
IN
: 0.7V to 5.5V, V
OUT(MAX)
= 5.25V, I
Q
= 12µA,
I
SD
< 1µA, 3mm × 2mm DFN8 Package
LTC3528B-2
1A (I
SW
), 2MHz Synchronous Step-Up DC/DC Converter
with Output Disconnect
94% Efficiency, V
IN
: 0.7V to 5.5V, V
OUT(MAX)
= 5.25V, I
Q
= 12µA,
I
SD
< 1µA, 3mm × 2mm DFN8 Package
LTC3400/LTC3400B 600mA (I
SW
), 1.2MHz, Synchronous Step-Up
DC/DC Converters
92% Efficiency V
IN
: 0.85V to 5V, V
OUT(MAX)
= 5V, I
Q
= 19µA/300µA,
I
SD
< 1µA, ThinSOT
TM
Package
LTC3421 3A (I
SW
), 3MHz, Synchronous Step-Up DC/DC Converter
with Output Disconnect
94% Efficiency V
IN
: 0.85V to 4.5V, V
OUT(MAX)
= 5.25V, I
Q
= 12µA,
I
SD
< 1µA, 4mm × 4mm QFN24 Package
LTC3422 1.5A (I
SW
), 3MHz Synchronous Step-Up DC/DC
Converter with Output Disconnect
94% Efficiency V
IN
: 0.85V to 4.5V, V
OUT(MAX)
= 5.25V, I
Q
= 25µA,
I
SD
< 1µA, 3mm × 3mm DFN10 Package
LTC3426 2A (I
SW
), 1.5MHz, Step-Up DC/DC Converter
92% Efficiency V
IN
: 1.6V to 5.5V, V
OUT(MAX)
= 5V, I
Q
= 600µA,
I
SD
< 1µA, ThinSOT Package
LTC3427 500
mA (I
SW
), 1.25MHz, Synchronous Step-Up DC/DC
Converter with Output Disconnect
94% Efficiency V
IN
: 1.8V to 5V, V
OUT(MAX)
= 5.25V, I
Q
= 350µA
I
SD
< 1µA, 2mm × 2mm DFN6 Package
LTC3429/LTC3429B 600mA (I
SW
), 550kHz, Synchronous Step-Up DC/DC
Converter with Output Disconnect and Soft-Start
96% Efficiency V
IN
: 0.85V to 4.3V, V
OUT(MAX)
= 5V, I
Q
= 20µA,
I
SD
< 1µA, ThinSOT Package
LTC3458/LTC3458L 1.4A/1.7A (I
SW
), 1.5MHz, Synchronous Step-Up DC/DC
Converter
94% Efficiency V
IN
: 0.85V to 6V, V
OUT(MAX)
= 7.5V/6V, I
Q
= 15µA,
I
SD
< 1µA, 3mm × 4mm DFN12 Package
LTC3459 80mA (I
SW
), Synchronous Step-Up DC/DC Converter 92% Efficiency V
IN
: 1.5V to 5.5V, V
OUT(MAX)
= 10V, I
Q
= 10µA,
I
SD
< 1µA, ThinSOT Package
LT
®
3494/LT3494A 180mA/350mA (I
SW
), High Efficiency Step-Up DC/DC
Converter with Output Disconnect
85% Efficiency V
IN
: 2.3V to 16V, V
OUT(MAX)
= 38V, I
Q
= 65µA,
I
SD
< 1µA, 2mm × 3mm DFN6, ThinSOT Packages
LTC3523/LTC3523-2
600mA (I
SW
), Step-Up and 400mA Synchronous
Step-Down 1.2MHz/2.4MHz DC/DC Converters with
Output Disconnect
94% Efficiency V
IN
: 1.8V to 5.5V, V
OUT(MAX)
= 5.25V, I
Q
= 45µA,
I
SD
< 1µA, 3mm × 3mm QFN16
LTC3526/LTC3526L
LTC3526B
500mA (I
SW
), 1MHz Synchronous Step-Up DC/DC
Converters with Output Disconnect
94% Efficiency, V
IN
: 0.85V to 5V, V
OUT(MAX)
= 5.25V, I
Q
= 9µA,
I
SD
< 1µA, 2mm × 2mm DFN6 Package
LTC3527/LTC3527-1
Dual 800mA/400mA (I
SW
), 2.2MHz, Synchronous
Step-Up DC/DC Converter with Output Disconnect
94%
Efficiency, V
IN
: 0.7V to 5V, V
OUT(MAX)
= 5.25V, I
Q
= 12µA,
I
SD
< 1µA, 3mm × 3mm QFN16 Package
LTC3537
600mA, 2.2MHz Synchronous Step-Up DC/DC Converter
with Output Disconnect and 100mA LDO
94% Efficiency, V
IN
: 0.7V to 5V, V
OUT(MAX)
= 5.25V, I
Q
= 30µA,
I
SD
< 1µA, 3mm × 3mm QFN16 Package