LT3014HVIS5 Ver la hoja de datos (PDF) - Linear Technology
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LT3014HVIS5 Datasheet PDF : 16 Pages
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LT3014
TYPICAL PERFORMANCE CHARACTERISTICS
Reverse Output Current
8
VIN = 0V
7 VOUT = VADJ = 1.22V
6
5
4
3
2
1
0
–50 –25
0 25 50 75
TEMPERATURE (oC)
100 125
3014 G16
Input Ripple Rejection
72
VIN = 7V + 0.5VP-P
70 RIPPLE AT f = 120Hz
IL = 20mA
68
66
64
62
60
58
56
–50 –25
0 25 50 75
TEMPERATURE (oC)
100 125
3014 G17
Input Ripple Rejection
80
VIN = 7V + 50mVRMS RIPPLE
70
IL = 20mA
60
50
40
COUT = 4.7μF
30
20
10
COUT = 0.47μF
0
10 100
1k
10k 100k 1M
FREQUENCY (Hz)
3014 G18
Minimum Input Voltage
3.5
ILOAD = 20mA
3.0
2.5
2.0
1.5
1.0
0.5
0
–50 –25
0 25 50 75
TEMPERATURE (oC)
100 125
3014 G19
Load Regulation
0
$IL = 100μA TO 20mA
–5 VOUT = 1.22V
–10
–15
–20
–25
–30
–35
–40
–50 –25
0 25 50 75
TEMPERATURE (oC)
100 125
3014 G20
Output Noise Spectral Density
10
COUT = 0.47μF
IL = 20mA
VOUT = 1.22V
1
0.1
0.01
10
100
1k
10k
FREQUENCY (Hz)
100k
3014 G21
10Hz to 100kHz Output Noise
VOUT
200μV/DIV
COUT = 0.47μF
IL = 200mA
VOUT = 1.22V
1ms/DIV
3014 G22
6
Transient Response
0.04
0.02
0
–0.02
–0.04
6
4
2
0
0
VIN = 7V
VOUT = 5V
CIN = COUT = 0.47μF CERAMIC
$ILOAD = 1mA TO 5mA
200 400 600 800 1000
TIME (μs)
3014 G23
3014fd
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