LTC3607
19
3607fb
For more information www.linear.com/LTC3607
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibilit y is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
revision hisTory
REV DATE DESCRIPTION PAGE NUMBER
A 11/13 Clarified RUN 1/2 voltages
Clarified Electrical table
Clarified Pin Function descriptions
2
3
6
B 8/14 Clarified ripple feature
Clarified Electrical Characteristics table
Clarified Output Voltage formula
1
3
11
LTC3607
20
3607fb
For more information www.linear.com/LTC3607
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
LINEAR TECHNOLOGY CORPORATION 2013
LT 0814 REV B • PRINTED IN USA
V
FB1
V
FB2
RUN1
SW1
RUN2
SW2
LTC3607
GND
3607 TA05
C
IN
10µF
×2
V
IN
5.6V TO 8.4V
SV
IN
PV
IN1
PV
IN2
V
OUT1
1.8V
AT 600mA
C
IN
: TDK C2012X5R1C106K/0.85
C
OUT1
, C
OUT2
: TDK C2012X5R0JI06K/0.85
L1: MURATA LQM2HPN2R2MGS
L2: MURATA LQM2HPN3R3MGS
V
OUT2
3.3V
AT 600mA
L1, 2.2µH
L2, 3.3µH
C
OUT1
10µF
R2
121k
R1
243k
C1, 22pF
C
OUT2
10µF
R4
121k
R3
549k
C2, 22pF
relaTeD parTs
Typical applicaTion
PART NUMBER DESCRIPTION COMMENTS
LTC3601 15V, 1.5A (I
OUT
), 4MHz, Synchronous Step-Down
DC/DC Converter
95% Ef
ficiency, V
IN
: 4.5V to 15V, 3mm × 3mm QFN-16, MSOP-16E
LTC3603 15V, 2.5A (I
OUT
), 3MHz, Synchronous Step-Down
DC/DC Converter
95% Ef
ficiency, V
IN
: 4.5V to 15V, 4mm × 4mm QFN-20, MSOP-16E
LTC3633 15V, Dual 3A (I
OUT
), 4MHz, Synchronous Step-Down
DC/DC Converter
95% Ef
ficiency, V
IN
: 3.6V to 15V, 4mm × 5mm QFN-28, TSSOP-28E
LTC3605 15V, 5A (I
OUT
), 4MHz, Synchronous Step-Down
DC/DC Converter
95% Ef
ficiency, V
IN
: 4V to 15V, 4mm × 4mm QFN-24
LTC3604 15V, 2.5A (I
OUT
), 4MHz, Synchronous Step-Down
DC/DC Converter
95% Ef
ficiency, V
IN
: 3.6V to 15V, 3mm × 3mm QFN-16, MSOP-16E
LTC3417A-2 5.5V, Dual 1.5A/1A, 4MHz, Synchronous Step-Down
DC/DC Converter
95% Ef
ficiency, V
IN
= 2.3V, 3mm × 5mm DFN-16, TSSOP-16E
LTC3407A/-2 5.5V, Dual 600mA/600mA 1.5MHz, Synchronous
Step-Down DC/DC Converter
95% Ef
ficiency, V
IN
= 2.5V, 3mm × 3mm DFN-10, MS-10E
LTC3419/-1 5.5V, Dual 600mA/600mA 2.25MHz, Synchronous
Step-Down DC/DC Converter
95% Ef
ficiency, V
IN
= 2.5V, 3mm × 3mm DFN-10, MS-10
LTC3548A-1/-2 5.5V, Dual 400mA and 800mA I
OUT
, 2.25MHz,
Synchronous Step-Down DC/DC Converter
95% Efficiency, V
IN
= 2.5V, 3mm × 3mm DFN-10, MS-10E
LTC3547/
LTC3547B
5.5V, Dual Monolithic 300mA, 2.25MHz, Synchronous
Step-Down DC/DC Converter
95% Efficiency, V
IN
= 2.5V, I
Q
= 40µA, I
SD
< 1µA,
3mm × 2mm DFN-8
LTC36
21 17V, 1A (I
OUT
), 2.25MHz Synchronous Step-Down DC/DC
Converter with 3.5µA I
Q
95% Efficiency, V
IN
= 2.7V to 17V, 3mm × 2mm DFN-6, MS-8E
1mm Height, 1.8V/3.3V Buck Regulator Using Chip Inductors
10mm
3607 TA06
11mm
C
OUT1
C
OUT2
V
OUT1
V
OUT2
L1 L2
V
IN
C
IN
C
IN
GND GND
VIA TO V
IN
1
2
3
4
5 6 7 8
17
12
11
10
9
C1
R2
R1
C2
R4
R3
16 15 14 13
VIA TO V
OUT1
VIA TO V
OUT2
(408) 432-1900
FAX: (408) 434-0507
www.linear.com/LTC3607

LTC3607EMSE#PBF

Mfr. #:
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 15V Dual 600mA Monolithic Synchronous Step-Down DC/DC Regulator
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union