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LT3481HDD#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24
LT3481
19
3481fc
TYPICAL APPLICATIONS
3.3V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
4.4V TO 34V
V
OUT
3.3V
2A
4.7μF
0.47μF
22μF
200k
f = 800kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB4R7M
D
16.2k
60.4k
L
4.7μH
324k
GND
330pF
ON OFF
LT3481
3481 TA03
RUN/SS BOOST
2.5V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
4V TO 34V
V
OUT
2.5V
2A
4.7μF
1μF
47μF
200k
f = 600kHz
D1: DIODES INC. DFLS240L
D2: MBR0540
L: TAIYO YUDEN NP06DZB4R7M
D1
22.1k
84.5k
L
4.7μH
196k
GND
220pF
ON OFF
LT3481
D2
3481 TA04
RUN/SS BOOST
5V, 2MHz Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
8.6V TO 22V
TRANSIENT TO 36V
V
OUT
5V
2A
2.2μF
0.47μF
10μF
200k
f = 2MHz
D: DIODES INC. DFLS240L
L: SUMIDA CDRM4D22/HP-2R2
D
20k
16.9k
L
2.2μH
590k
GND
330pF
ON OFF
LT3481
3481 TA05
RUN/SS BOOST
LT3481
20
3481fc
TYPICAL APPLICATIONS
12V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
15V TO 34V
V
OUT
12V
2A
10μF
0.47μF
22μF
100k
f = 800kHz
D: DIODES INC. DFLS240L
L: NEC/TOKIN PLC-0755-100
D
30k
60.4k
L
10μH
845k
GND
330pF
ON OFF
LT3481
3481 TA06
RUN/SS BOOST
5V Step-Down Converter with Sync Input
ON OFF
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
20V TO 34V
V
OUT
SYNC IN
PGOOD
NOTE: DO NOT APPLY SYNC
SIGNAL UNTIL PGOOD GOES HIGH
3.3V SQ WAVE 300kHz TO 375kHz
V
OUT
5V
2A
4.7μF
0.47μF
47μF
10k
f = 250kHz
D: DIODES INC. DFLS240L
L: NEC/TOKIN PLC-0755-8R2
D
11.8k
226k
L
8.2μH
29.4k
GND
1000pF
100k
75pF
8.2pF
LT3481
3481 TA07
RUN/SS BOOST
LT3481
21
3481fc
TYPICAL APPLICATIONS
5V Step-Down Converter with Sync and One-Shot
1.8V Step-Down Converter
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
3.5V TO 27V
V
OUT
1.8V
2A
4.7μF
0.47μF
47μF
200k
f = 500kHz
D: DIODES INC. DFLS240L
L: TAIYO YUDEN NP06DZB3R3M
D
15.4k
105k
L
3.3μH
84.5k
GND
330pF
ON OFF
LT3481
3481 TA09
RUN/SS BOOST
SW
BIAS
FB
V
C
PG
RT
V
IN
BD
V
IN
8V TO 34V
V
OUT
SYNC IN
3V SQ WAVE
H
z TO 450kHz
V
OUT
5V
2A
4.7μF
0.47μF
47μF
10k
f = 300kHz
D: DIODES INC. DFLS240L
L: NEC/TOKIN PLC-0755-150
Q1: ON SEMI MMBT3904
D
11.8k
133k
L
15μH
29.4k
GND
1000pF
1k
AND
Q1
25k
25k
100k
ON OFF
75pF
15pF
LT3481
3481 TA08
RUN/SS BOOST
50pF
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24

LT3481HDD#PBF

Mfr. #:
Buy LT3481HDD#PBF
Manufacturer:
Analog Devices / Linear Technology
Description:
Switching Voltage Regulators 36V, 2A (Iout), 2.8MHz Step-Down Switching Regulator in 3mm x 3mm DFN
Lifecycle:
New from this manufacturer.
Delivery:
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