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LT1054L Datasheet(PDF) 4 Page - Linear Technology

No. de Pieza. LT1054L
Descripción  Switched-Capacitor Voltage Converter with Regulator
Descarga  16 Pages
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Fabricante  LINER [Linear Technology]
Página de inicio  http://www.linear.com
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LT1054L Datasheet(HTML) 4 Page - Linear Technology

 
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4
LT1054/LT1054L
1054lfe
CC
HARA TERISTICS
A
TYPICALPERFOR
CE
Shutdown Threshold
TEMPERATURE (°C)
–50
–70
15
25
35
0
50
75
LT1054 • TPC03
–25
25
100 125
VIN = 15V
VIN = 3.5V
INPUT VOLTAGE (V)
0
0
1
2
3
4
5
IL = 0
5
10
15
LT1054 • TPC02
Supply Current in Shutdown
INPUT VOLTAGE (V)
0
0
20
40
60
80
120
5
10
15
LT1054 • TPC04
100
VPIN1 = 0V
OUTPUT CURRENT (mA)
0
0
20
60
80
100
140
LT1050 • TPC05
40
120
40
100
20
60
80
INPUT CAPACITANCE (
µF)
0
0
0.2
0.6
0.8
1.0
1.4
10
50
70
LT1054 • TPC06
0.4
1.2
40
90 100
20 30
60
80
INVERTER CONFIGURATION
COUT = 100µF TANTALUM
fOSC = 25kHz
IOUT = 100mA
IOUT = 50mA
IOUT = 10mA
OSCILLATOR FREQUENCY (kHz)
1
0
1
2
10
100
LT1054 • TPC07
INVERTER CONFIGURATION
CIN = 10µF TANTALUM
COUT = 100µF TANTALUM
IOUT = 100mA
IOUT = 50mA
IOUT = 10mA
OSCILLATOR FREQUENCY (kHz)
1
0
1
2
10
100
LT1054 • TPC08
INVERTER CONFIGURATION
CIN = 100µF TANTALUM
COUT = 100µF TANTALUM
IOUT = 100mA
IOUT = 50mA
IOUT = 10mA
TEMPERATURE (˚C)
–50
0.4
0.5
0.6
25
75
LT1054 • TPC01
0.3
0.2
–25
0
50
100
125
0.1
0
VPIN1
Supply Current
Oscillator Frequency
Average Input Current
Output Voltage Loss
Output Voltage Loss
Output Voltage Loss


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