LTC3600_15 Datasheet, PDF (22/28 Pages) Linear Technology – 15V, 1.5A Synchronous Rail-to-Rail Single Resistor Step-Down Regulator

LTC3600
Typical Applications
Programmable 1.5A Current Source
V_IN
12V
8
LTC3600
9
BOOST
RUN
5
10µF
50µA
+
ERROR
AMP
–
PWM
CONTROL
AND
SWITCH
DRIVER
0.1µF
SW
7
2.2µH
MODE/
ISET ^{SYNC INTV}CC ^RT
16
10
3
GND
13
V_OUT
11
PGFB ITH PGOOD
4
2
12
0k TO 3k
1µF
0.1Ω
22µF
I_OUT =
0A TO 1.5A
3600 TA07
12V Fan Speed Controller
12V
DC FAN
INTV_CC
*
16.2k
80.6k
V_IN
+
V⁺
LT1784
–
49.9k
22
V_IN
LTC3600
15V
8
100k
10µF
RUN
5
50µA
+
ERROR
AMP
–
9
BOOST
PWM
CONTROL
AND
SWITCH
DRIVER
0.1µF
SW
7
2.2µH
MODE/
ISET ^{SYNC INTV}CC ^RT
16
10
3
PGFB
4
GND
13
V_OUT
11
ITH PGOOD
2
12
113k
100k
1µF
6.04k
*10k NTC THERMISTOR
MURATA NCP18XH103F03RB
22µF
ALARM:
LOGIC 1
IF TEMP
> 85°C
3600 TA08
3600fc