參數(shù)資料
型號: LT1054MJ8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 穩(wěn)壓器
英文描述: Switched-Capacitor Voltage Converter with Regulator
中文描述: SWITCHED CAPACITOR REGULATOR, 25 kHz SWITCHING FREQ-MAX, CDIP8
封裝: 0.300 INCH, HERMETIC SEALED, CERDIP-8
文件頁數(shù): 6/26頁
文件大?。?/td> 444K
代理商: LT1054MJ8
SLVS033F FEBRUARY 1990 REVISED NOVEMBER 2004
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 5
40
20
120
0
0
20
40
60
A
80
60
100
AVERAGE SUPPLY CURRENT
vs
OUTPUT CURRENT
140
80
100
IO Output Current mA
0.4
0.2
1.2
0
0
10
20
30
40
50
60
O
0.8
0.6
1.0
OUTPUT VOLTAGE LOSS
vs
INPUT CAPACITANCE
1.4
70
80
90
100
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
COUT = 100-
μ
F Tantalum
fOSC = 25 kHz
Input Capacitance
μ
F
Figure 6
0
1
10
100
O
OUTPUT VOLTAGE LOSS
vs
OSCILLATOR FREQUENCY
2
1
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
CIN = 10-
μ
F Tantalum
COUT = 100-
μ
F Tantalum
Oscillator Frequency kHz
Figure 7
0.75
0.5
0.25
1.25
1.5
1.75
2.25
2.5
0
1
10
100
O
OUTPUT VOLTAGE LOSS
vs
OSCILLATOR FREQUENCY
2
1
IO = 100 mA
IO = 50 mA
IO = 10 mA
Inverter Configuration
CIN = 100-
μ
F Tantalum
COUT = 100-
μ
F Tantalum
Oscillator Frequency kHz
Figure 8
0.25
0.5
0.75
1.25
1.5
1.75
2.25
2.5
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