参数资料
型号: LT3757MPMSE#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO10
封装: 3 X 3 MM, LEAD FREE, PLASTIC, MSOP-10
文件页数: 21/36页
文件大小: 436K
代理商: LT3757MPMSE#PBF
LT3757
28
3757fc
Typical applicaTions
3.3V Input, 5V/10A Output Boost Converter
Efficiency vs Output Current
SENSE
LT3757
VIN
3.3V
CIN
22F
6.3V
×2
VOUT
5V
10A
0.004
1W
M1
41.2k
300kHz
GATE
FBX
GND
INTVCC
SHDN/UVLO
SYNC
RT
SS
VC
49.9k
34k
0.1F
6.8k
22nF
2.2nF
22
L1
0.5H
D1
3757 TA02a
34k
1%
15.8k
1%
COUT1
150F
6.3V
×4
COUT2
22F
6.3V
X5R
×4
+
CVCC
4.7F
10V
X5R
CIN: TAIYO YUDEN JMK325BJ226MM
COUT1: PANASONIC EEFUEOJ151R
COUT2: TAIYO YUDEN JMK325BJ226MM
D1: MBRB2515L
L1: VISHAY SILICONIX IHLP-5050FD-01
M1: VISHAY SILICONIX SI4448DY
OUTPUT CURRENT (A)
EFFICIENCY
(%)
3757 TA02b
0.001
20
30
40
50
60
70
80
90
100
0.01
0.1
1
10
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