参数资料
型号: LT3500IMSE#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: 3.5 A SWITCHING REGULATOR, 2800 kHz SWITCHING FREQ-MAX, PDSO16
封装: LEAD FREE, PLASTIC, MSOP-16
文件页数: 17/28页
文件大小: 318K
代理商: LT3500IMSE#PBF
LT3500
24
3500fc
TYPICAL APPLICATIONS
High Efciency 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
VOUT2
3.3V
D2
BAT54
D1
B240A
BST
VIN
SW
FB
SHDN
SS
LT3500
GND
RT/SYNC
VC
LDRV
PG
LFB
PG
R4
8.06k
R7
10k
R3
24.9k
M1
ZXMN2A03E6
Efciency 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
VOUT1
5V
1.5A
VOUT2
3.3V
0.5A
D2
BAT54
D1
B240A
BST
VIN
SW
FB
SHDN
SS
LT3500
GND
RT/SYNC
VC
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
VOUT1
5V
2A
D2
BAT54
D1
B240A
R3
42.2k
BST
VIN
SW
FB
SHDN
SS
LT3500
GND
RT/SYNC
VC
LDRV
PG
LFB
PG
R5
100k
R8
8.06k
R4
8.06k
C8
1μF
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