Datasheet
LTC3428
12
3428fb
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2004
LT 0409 REV B • PRINTED IN USA
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1613 550mA (I
SW
), 1.4MHz, High Effi ciency Step-Up
DC/DC Converter
90% Effi ciency, V
IN
: 0.9V to 10V, V
OUT(MAX)
= 34V, I
Q
= 3mA,
I
SD
<1µA, ThinSOT Package
LT1615/LT1615-1 300mA/80mA (I
SW
), High Effi ciency Step-Up
DC/DC Converter
V
IN
: 1V to 15V, V
OUT(MAX)
= 34V, I
Q
= 20µA,
I
SD
<1µA, ThinSOT Package
LT1618 1.5A (I
SW
), 1.25MHz, High Effi ciency Step-Up
DC/DC Converter
90% Effi ciency, V
IN
: 1.6V to 18V, V
OUT(MAX)
= 35V, I
Q
= 1.8mA,
I
SD
<1µA, MS Package
LT1930/LT1930A 1A (I
SW
), 1.2MHz/2.2MHz, High Effi ciency Step-Up
DC/DC Converter
High Effi ciency, V
IN
: 2.6V to 16V, V
OUT(MAX)
= 34V,
I
Q
= 4.2mA/5.5mA, I
SD
<1µA, ThinSOT Package
LT1946/LT1946A 1.5A (I
SW
), 1.2MHz/2.7MHz, High Effi ciency Step-Up
DC/DC Converter
High Effi ciency, V
IN
: 2.45V to 16V, V
OUT(MAX)
= 34V, I
Q
= 3.2mA,
I
SD
<1µA, MS8 Package
LT1961 1.5A (I
SW
), 1.25MHz, High Effi ciency Step-Up
DC/DC Converter
90% Effi ciency, V
IN
: 3V to 25V, V
OUT(MAX)
= 35V, I
Q
= 0.9mA,
I
SD
6µA, MS8E Package
LTC3400/LTC3400B 600mA (I
SW
), 1.2MHz, Synchronous Step-Up
DC/DC Converter
92% Effi ciency, V
IN
: 0.85V to 5V, V
OUT(MAX)
= 5V, I
Q
= 19µA/300µA,
I
SD
<1µA, ThinSOT Package
LTC3401 1A (I
SW
), 3MHz, Synchronous Step-Up DC/DC Converter 97% Effi ciency, V
IN
: 0.5V to 5V, V
OUT(MAX)
= 5.5V, I
Q
= 38µA,
I
SD
<1µA, MS Package
LTC3402 2A (I
SW
), 3MHz, Synchronous Step-Up DC/DC Converter 97% Effi ciency, V
IN
: 0.5V to 5V, V
OUT(MAX)
= 5.5V, I
Q
= 38µA,
I
SD
<1µA, MS Package
LTC3421 3A, 3MHz Synchronous Boost Converter
with Output Disconnect
96% Effi ciency, V
IN
: 0.5V to 4.5V, V
OUT(MAX)
= 5.5V, I
Q
= 12µA,
I
SD
<1µA, QFN-24 Package
LTC3425 5A (I
SW
), 8MHz, 4-Phase Synchronous Step-Up
DC/DC Converter
95% Effi ciency, V
IN
: 0.5V to 4.5V, V
OUT(MAX)
= 5.25V, I
Q
= 12µA,
I
SD
<1µA, QFN-32 Package
LTC3426 2A, 1MHz Step-Up DC/DC Converter in ThinSOT 91% Effi ciency, V
IN
: 0.5V to 4.5V, V
OUT(MAX)
= 5.25V, I
SD
<1µA,
SOTL3 Package
LTC3429 600mA, 500kHz Synchronous Boost Converter
with Output Disconnect
96% Effi ciency, V
IN
: 0.5V to 4.4V, V
OUT(MAX)
= 5.5V, I
Q
= 20µA,
I
SD
<1µA, ThinSOT Package
LTC3436 3A (I
SW
), 1MHz, 34V Step-Up DC/DC Converter V
IN
: 3V to 25V, V
OUT(MAX)
= 34V, I
Q
= 0.9mA,
I
SD
<6µA, TSSOP-16E Package
LTC3458 1.5A, 1.5MHz Step-Up DC/DC Converter with
Output Disconnect
93% Effi ciency V
IN
: 1.2V to 6V, V
OUT(MAX)
= 7.5V, I
Q
= 15µA,
I
SD
<1µA, DFN-12 Package
LTC3458L 1.7A 1.5MHz Step-Up DC/DC Converter with
Output Disconnect
93% Effi ciency V
IN
: 1.2V to 6V, V
OUT(MAX)
= 6V, I
Q
= 15µA,
I
SD
<1µA, DFN-12 Package
LTC3459 10V Micropower Synchronous Boost Converter 85% Effi ciency, V
IN
: 1.5V to 5.5V, V
OUT(MAX)
= 10V, I
Q
= 10µA,
I
SD
<1µA, ThinSOT Package
LT3464 85mA (I
SW
), High Effi ciency Step-Up DC/DC Converter
with Integrated Schottky and PNP Disconnect
V
IN
: 2.3V to 10V, V
OUT(MAX)
= 34V, I
Q
= 25µA,
I
SD
<1µA, ThinSOT Package
No R
SENSE
is a registered trademark of Linear Technology Corporation.