16
LTC34 0 6B
3406bfa
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LT1616 500mA (I
OUT
), 1.4MHz, High Efficiency Step-Down 90% Efficiency, V
IN
= 3.6V to 25V, V
OUT
= 1.25V, I
Q
= 1.9mA,
DC/DC Converter I
SD
= <1µA, ThinSOT Package
LT1676 450mA (I
OUT
), 100kHz, High Efficiency Step-Down 90% Efficiency, V
IN
= 7.4V to 60V, V
OUT
= 1.24V, I
Q
= 3.2mA,
DC/DC Converter I
SD
= 2.5µA, S8 Package
LTC1701/LT1701B 750mA (I
OUT
), 1MHz, High Efficiency Step-Down 90% Efficiency, V
IN
= 2.5V to 5V, V
OUT
= 1.25V, I
Q
= 135µA,
DC/DC Converter I
SD
= <1µA, ThinSOT Package
LT1776 500mA (I
OUT
), 200kHz, High Efficiency Step-Down 90% Efficiency, V
IN
= 7.4V to 40V, V
OUT
= 1.24V, I
Q
= 3.2mA,
DC/DC Converter I
SD
= 30µA, N8, S8 Packages
LTC1877 600mA (I
OUT
), 550kHz, Synchronous Step-Down 95% Efficiency, V
IN
= 2.7V to 10V, V
OUT
= 0.8V, I
Q
= 10µA,
DC/DC Converter I
SD
= <1µA, MS8 Package
LTC1878 600mA (I
OUT
), 550kHz, Synchronous Step-Down 95% Efficiency, V
IN
= 2.7V to 6V, V
OUT
= 0.8V, I
Q
= 10µA,
DC/DC Converter I
SD
= <1µA, MS8 Package
LTC1879 1.2A (I
OUT
), 550kHz, Synchronous Step-Down 95% Efficiency, V
IN
= 2.7V to 10V, V
OUT
= 0.8V, I
Q
= 15µA,
DC/DC Converter I
SD
= <1µA, TSSOP-16 Package
LTC3403 600mA (I
OUT
), 1.5MHz, Synchronous Step-Down 96% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= Dynamically Adjustable,
DC/DC Converter with Bypass Transistor I
Q
= 20µA, I
SD
= <1µA, DFN Package
LTC3404 600mA (I
OUT
), 1.4MHz, Synchronous Step-Down 95% Efficiency, V
IN
= 2.7V to 6V, V
OUT
= 0.8V, I
Q
= 10µA,
DC/DC Converter I
SD
= <1µA, MS8 Package
LTC3405/LTC3405A 300mA (I
OUT
), 1.5MHz, Synchronous Step-Down 96% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 0.8V, I
Q
= 20µA,
DC/DC Converter I
SD
= <1µA, ThinSOT Package
LTC3406 600mA (I
OUT
), 1.5MHz, Synchronous Step-Down 96% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 0.6V, I
Q
= 20µA,
DC/DC Converter I
SD
= <1µA, ThinSOT Package
LTC3411 1.25A (I
OUT
), 4MHz, Synchronous Step-Down 95% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 0.8V, I
Q
= 60µA,
DC/DC Converter I
SD
= <1µA, MS Package
LTC3412 2.5A (I
OUT
), 4MHz, Synchronous Step-Down 95% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 0.8V, I
Q
= 60µA,
DC/DC Converter I
SD
= <1µA, TSSOP-16E Package
LTC3440 600mA (I
OUT
), 2MHz, Synchronous Buck-Boost 95% Efficiency, V
IN
= 2.5V to 5.5V, V
OUT
= 2.5V, I
Q
= 25µA,
DC/DC Converter I
SD
= <1µA, MS Package
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LT/TP 0604 1K REV A • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2002
U
TYPICAL APPLICATIO
V
IN
C
IN
†
4.7µF
CER
V
IN
5V
LTC3406B
RUN
3
2.2µH*
22pF
1M
221k
3406B TA13
5
4
1
2
SW
V
FB
GND
C
OUT
**
10µF
CER
V
OUT
3.3V
*MURATA LQH32CN2R2M33
** TAIYO YUDEN JHK316BJ106ML
†
TAIYO YUDEN JMK212BJ475MG
5V Input to 3.3V/0.6A Regulator
