参数资料
型号: LSP3100C18D
厂商: LITE-ON SEMICONDUCTOR CORP
元件分类: 稳压器
英文描述: 1.5 A SWITCHING REGULATOR, 1800 kHz SWITCHING FREQ-MAX, PDSO5
封装: SOT-23, 5 PIN
文件页数: 8/12页
文件大小: 368K
代理商: LSP3100C18D
Liteon Semiconductor Corporation
LSP3100
1.5MHZ, 800mA Synchronous Step-Down Converter
Rev1.3
5/12
TYPICAL PERFORMANCE CHARACTERISTICS (CONTINUED)
Output Current (mA)
Eff
ic
ie
n
cy
10%
30%
50%
60%
80%
90%
0.1
1
10
100
1000
Efficiency vs Output Current
20%
40%
70%
100%
0%
VIN=2.7V
VIN=3.6V
VIN=4.2V
VOUT=2.5V
Ta=25℃
Load Current (mA)
Eff
ic
ie
n
cy
10%
30%
50%
60%
80%
90%
0.1
1
10
100
1000
Efficiency vs Load Current
20%
40%
70%
100%
0%
4.7H
2.2H
1.4H
10H
VIN=3.6V
VOUT=1.8V
Ta=25℃
Load Current (mA)
Eff
ic
ie
n
cy
10%
30%
50%
60%
80%
90%
0.1
1
10
100
1000
Efficiency vs Load Current
20%
40%
70%
100%
0%
4.7H
2.2H
1.4H
10H
VIN=3.6V
VOUT=2.5V
Ta=25℃
0
200
400
800 1000 1200
1.64
1.66
1.72
1.76
1.78
1.80
Load Current (mA)
O
ut
put
V
ol
tag
e(V
)
Output Voltage vs Load Current
1.70
1.84
600
1.68
1.74
1.82
VIN=3.6V
VOUT=1.8V
L=2.2H
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