Datasheet
LTC3600
28
3600fc
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 2011
LT 0712 REV C • PRINTED IN USA
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LTC3601 15V, 1.5A (I
OUT
), 4MHz, Synchronous Step-Down DC/DC
Converter
95% Efficiency, V
IN
: 4.5V to 15V, V
OUT(MIN)
= 0.6V, I
Q
= 300µA,
I
SD
< 1µA, 4mm × 4mm QFN-20 and MSOP-16E Packages
LTC3603 15V, 2.5A (I
OUT
), 3MHz, Synchronous Step-Down DC/DC
Converter
95% Efficiency, V
IN
: 4.5V to 15V, V
OUT(MIN)
= 0.6V, I
Q
= 75µA,
I
SD
< 1µA, 4mm × 4mm QFN-20 and MSOP-16E Packages
LTC3633 15V, Dual 3A (I
OUT
), 4MHz, Synchronous Step-Down DC/
DC Converter
95% Efficiency, V
IN
: 3.6V to 15V, V
OUT(MIN)
= 0.6V, I
Q
= 500µA,
I
SD
< 15µA, 4mm × 5mm QFN-28 and TSSOP-28E Packages
LTC3605 15V, 5A (I
OUT
), 4MHz, Synchronous Step-Down DC/DC
Converter
95% Efficiency, V
IN
: 4V to 15V, V
OUT(MIN)
= 0.6V, I
Q
= 2mA,
I
SD
< 15µA, 4mm × 4mm QFN-24 and MSOP-16E Packages
LTC3604 15V, 2.5A (I
OUT
), 4MHz, Synchronous Step-Down DC/DC
Converter
95% Efficiency, V
IN
: 3.6V to 15V, V
OUT(MIN)
= 0.6V, I
Q
= 300µA,
I
SD
< 14µA, 3mm × 3mm QFN-16 and MSOP-16E Packages
LT3080 1.1A, Parallelable, Low Noise, Low Dropout Linear
Regulator
300mV Dropout Voltage (2 Supply Operation), Low Noise = 40µV
RMS
V
IN
: 1.2V to 36V, V
OUT
: 0V to 35.7V, MSOP-8, 3mm × 3mm DFN Packages
LT3083 Adjustable 3A Single Resistor Low Dropout Regulator 310mV Dropout Voltage, Low Noise 40µV
RMS
V
IN
: 1.2V to 23V,
V
OUT
: 0V to 22.7V, 4mm × 4mm DFN, TSSOP-16E Packages
High Efficiency, Low Noise 1A Supply
3600 TA11
50µA
10µA
10µF
100k
0.1µF
10µF
10k
22µF
3.3µH
V
IN
V
TRACK
=
V
OUT
+ 0.5V
ISET
RUN
BOOST
SW
LTC3600
PWM CONTROL
AND SWITCH
DRIVER
8
5
7
9
1
11
V
OUT
1µF
INTV
CC
RT PGFB ITH PGOOD
MODE/
SYNC
68pF
6 10 3
GND
13 4 2 12
V
IN
8V TO 15V
IN
V
CONTROL
OUT
SET
LT3080
LT3080
56k
0.1µF
0k to 499k
V
OUT
= 0V TO 5V
1mA TO 1A
–
+
ERROR
AMP