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LT3972HMSE#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
L
T3972
19
3972fa
TYPICAL APPLICATIONS
5V Step-Down Converter
3.3V Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
6.3V TO 33V
TRANSIENT
TO 62V
V
OUT
5V
3.5A
10μF
0.47μF
47μF
100k
f = 600kHz
D: ON SEMI MBRA340
L: NEC MPLC0730L4R7
D
15k
63.4k
L
4.7μH
536k
GND
680pF
ON OFF
L
T3972
3972 TA02
RUN/SS
BOOST
SYNC
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
4.4V TO 33V
TRANSIENT
TO 62V
V
OUT
3.3V
3.5A
4.7μF
0.47μF
22μF
100k
f = 600kHz
D: ON SEMI MBRA340
L: NEC MPLC0730L3R3
D
19k
63.4k
L
3.3μH
GND
680pF
ON OFF
L
T3972
3972 TA03
RUN/SS
BOOST
SYNC
316k
L
T3972
20
3972fa
TYPICAL APPLICATIONS
5V
, 2MHz Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
8.6V TO 22V
TRANSIENT
TO 62V
V
OUT
5V
2.5A
4.7μF
0.47μF
22μF
100k
f = 2MHz
D: ON SEMI MBRA340
L: NEC MPLC0730L2R2
D
15k
12.7k
L
2.2μH
GND
680pF
ON OFF
L
T3972
3972 TA05
RUN/SS
BOOST
SYNC
536k
2.5V Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
4V TO 33V
TRANSIENT
TO 62V
V
OUT
2.5V
3.5A
4.7μF
1μ
F
47μF
100k
f = 600kHz
D1: ON SEMI MBRA340
D2: MBR0540
L: NEC MPLC0730L3R3
D1
15.4k
63.4k
L
3.3μH
215k
GND
680pF
ON OFF
L
T3972
D2
3972 TA04
RUN/SS
BOOST
SYNC
L
T3972
21
3972fa
TYPICAL APPLICATIONS
1.8V Step-Down Converter
12V Step-Down Converter
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
15V TO 33V
TRANSIENT
TO 62V
V
OUT
12V
3.5A
10μF
0.47μF
47μF
50k
f = 600kHz
D: ON SEMI MBRA340
L: NEC MBP107558R2P
D
17.4k
63.4k
L
8.2μH
GND
680pF
ON OFF
L
T3972
3972 TA06
RUN/SS
BOOST
SYNC
715k
SW
FB
V
C
PG
RT
V
IN
BD
V
IN
3.5V TO 27V
V
OUT
1.8V
3.5A
4.7μF
0.47μF
47μF
100k
f = 500kHz
D: ON SEMI MBRA340
L: NEC MPLC0730L3R3
D
16.9k
78.7k
L
3.3μH
127k
GND
680pF
ON OFF
L
T3972
3972 TA08
RUN/SS
BOOST
SYNC
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
LT3972HMSE#TRPBF
Mfr. #:
Buy LT3972HMSE#TRPBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 36V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75uA Quiescent Current
Lifecycle:
New from this manufacturer.
Delivery:
DHL
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TNT
EMS
Payment:
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