LTC3600_15 Datasheet, PDF (19/28 Pages) Linear Technology – 15V, 1.5A Synchronous Rail-to-Rail Single Resistor Step-Down Regulator

Typical Applications
0.9V FPGA Power Supply
LTC3600
V_IN
4V TO 12V
10µF
V_IN
8
RUN
5
LTC3600
50µA
+
ERROR
AMP
–
MODE/
ISET SYNC INTVCC RT
16
10
3
9
BOOST
PWM
CONTROL
AND
SWITCH
DRIVER
SW
7
GND
13
V_OUT
11
PGFB ITH PGOOD
4
2
12
0.1µF
1.1µH
1µF
10pF
V_IN
10µF
V_IN
8
RUN
5
LTC3600
50µA
+
ERROR
AMP
–
MODE/
ISET SYNC INTVCC RT
16
10
3
9
BOOST
PWM
CONTROL
AND
SWITCH
DRIVER
SW
7
GND
13
V_OUT
11
PGFB ITH PGOOD
4
2
12
0.1µF
1.1µH
0.1µF
4.53k
1µF
10pF
0.1µF
1.1µH
SW
7
9
BOOST
PWM
CONTROL
AND
SWITCH
DRIVER
LTC3600
50µA
ERROR
AMP
V_IN
8
V_IN
RUN
5
10µF
22µF
22µF
GND
13
V_OUT
11
MODE/
PGOOD ITH PGFB RT INTV_CC SYNC ISET
12
2
4
3 10
61
V_OUT
(0.9V, 6A)
10pF
1µF
FPGA
0.1µF
1.1µH
SW
7
9
BOOST
PWM
CONTROL
AND
SWITCH
DRIVER
LTC3600
50µA
ERROR
AMP
V_IN
8
RUN
5
V_IN
10µF
22µF
22µF
GND
13
V_OUT
11
PGOOD ITH PGFB
12
2
4
MODE/
RT INTV_CC SYNC ISET
3
10
61
15k
330pF
10pF
1µF
0.1µF
3600 TA03
INTV_CC
5k
V+ _LTC6902* SET
DIV
MOD
PH
GND
OUT1
OUT3
OUT2
OUT4
*EXTERNAL CLOCK FOR FREQUENCY SYNCHRONIZATION IS RECOMMENDED
3600fc
19