Datasheet

LT3500
24
3500fc
TYPICAL APPLICATIONS
High Effi ciency Linear Regulator
L1
3.3µH
C5
0.47µF
C7
22µF
C8
22µF
R1
25.5k
R2
8.06k
C1
2.2µF
C2
0.47µF
4.5V TO 36V
R5
49.9k
R6
40.2k
C3
220pF
3500 TA02a
V
OUT2
3.3V
D2
BAT54
D1
B240A
BSTV
IN
SW
FB
SHDN
SS
LT3500
GND
R
T/
SYNC
V
C
LDRV
PG
LFB
PG
R4
8.06k
R7
10k
R3
24.9k
M1
ZXMN2A03E6
Effi ciency vs Load Current
LOAD CURRENT (A)
0 0.2
50
EFFICIENCY (%)
70
90
0.4
0.8
1.0
3500 TA02b
60
80
0.6
1.2
1.4
5V/1.5A, 3.3V/0.5A Step-Down with Output Disconnect
5V/2A Step-Down with Power Good LED
L1
4.7µH
C5
0.47µF
C7
22µF
C6
22µF
R1
42.2k
R8
100k
R2
8.06k
C1
2.2µF
C2
0.47µF
6V TO 32V
R6
49.9k
R7
40.2k
C3
220pF
3500 TA03
V
OUT1
5V
1.5A
V
OUT2
3.3V
0.5A
D2
BAT54
D1
B240A
BSTV
IN
SW
FB
SHDN
SS
LT3500
GND
R
T/
SYNC
V
C
LDRV
PG
LFB
PG
R5
8.06k
R4
24.9k
Q1
ZXTCM322
I89
ZXMP3A17E6
L1
4.7µH
C5
0.47µF
C7
22µF
M1
ZXM61N02F
1
R1
42.2k
R2
8.06k
C1
2.2µF
C2
0.47µF
6V TO 32V
R6
49.9k
R7
40.2k
C3
220pF
3500 TA04
V
OUT1
5V
2A
D2
BAT54
D1
B240A
R3
42.2k
BSTV
IN
SW
FB
SHDN
SS
LT3500
GND
R
T/
SYNC
V
C
LDRV
PG
LFB
PG
R5
100k
R8
8.06k
R4
8.06k
C8
1µF