參數(shù)資料
型號: LSP3100CAD
廠商: LITE-ON SEMICONDUCTOR CORP
元件分類: 穩(wěn)壓器
英文描述: 1.5 A SWITCHING REGULATOR, 1800 kHz SWITCHING FREQ-MAX, PDSO5
封裝: SOT-23, 5 PIN
文件頁數(shù): 7/12頁
文件大小: 368K
代理商: LSP3100CAD
Liteon Semiconductor Corporation
LSP3100
1.5MHZ, 800mA Synchronous Step-Down Converter
Rev1.3
4/12
TYPICAL PERFORMANCE CHARACTERISTICS
(Test Figure 1 below unless otherwise specified)
Input Voltage (V)
Ef
fic
ie
n
cy
55%
65%
75%
80%
90%
95%
23
4
5
6
Efficiency vs Input Voltage
60%
70%
85%
100%
50%
Iload=100mA
Iload=500mA
Iload=10mA
Output Current (mA)
Ef
fic
ie
n
cy
10%
30%
50%
60%
80%
90%
0.1
1
10
100
1000
Efficiency vs Output Current
20%
40%
70%
100%
VIN=2.7V
VIN=3.6V
VIN=4.2V
VOUT=1.2V
Ta=25℃
Output Current (mA)
Ef
fic
ie
n
cy
10%
30%
50%
60%
80%
90%
0.1
1
10
100
1000
Efficiency vs Output Current
20%
40%
70%
100%
VIN=2.7V
VIN=3.6V
VIN=4.2V
VOUT=1.5V
Ta=25℃
Output Current (mA)
Ef
fic
ie
n
cy
10%
30%
50%
60%
80%
90%
0.1
1
10
100
1000
Efficiency vs Output Current
20%
40%
70%
100%
VIN=2.7V
VIN=3.6V
VIN=4.2V
VOUT=1.8V
Ta=25℃
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