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LT3042 Folha de dados(PDF) 8 Page - Linear Technology

Nome de Peças LT3042
Descrição Electrónicos  20V, 200mA, Ultralow Noise, Ultrahigh PSRR RF Linear Regulator
PDF  30 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  LINER [Linear Technology]
Página de início  http://www.linear.com
Logo LINER - Linear Technology

LT3042 Folha de dados(HTML) 8 Page - Linear Technology

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TYPICAL PERFORMANCE CHARACTERISTICS
ILIM Pin Current
PGFB Rising Threshold
PGFB Hysteresis
Internal Current Limit
Programmable Current Limit
Programmable Current Limit
TJ = 25°C, unless otherwise noted.
Input Pin Current
Internal Current Limit
Internal Current Limit
ENABLE PIN VOLTAGE (V)
–20
–10
–2
–14
–6
3042 G25
0
–12
–4
–16
–8
–18
VIN = 2V
0.3
0.1
0.2
0
150°C
125°C
25°C
–55°C
0
10
18
6
14
20
8
16
4
12
2
500
50
450
350
250
150
400
300
200
100
0
3042 G28
RILIM = 0
150°C
125°C
25°C
–55°C
INPUT-TO-OUTPUT DIFFERENTIAL (V)
START OF FOLDBACK
0
100
180
60
140
200
80
160
40
120
20
500
50
450
350
250
150
400
300
200
100
0
3042 G31
VILIM = 0V
RSET = 33.2k
OUTPUT CURRENT (mA)
VIN = 2.5V
VIN = 5V
VIN = 10V
500
50
450
350
250
150
400
300
200
100
0
3042 G26
RILIM = 0
VOUT = 0V
VIN = 7.5V
VIN = 2.5V
TEMPERATURE (°C)
–75
25
125
–25
75
150
0
100
–50
50
400
50
350
250
150
300
200
100
0
3042 G29
RILIM = 625
VOUT = 0V
VIN = 7.5V
VIN = 2.5V
TEMPERATURE (°C)
–75
25
125
–25
75
150
0
100
–50
50
310
292
308
304
300
296
306
302
298
294
290
3042 G32
VIN = 2V
TEMPERATURE (°C)
–75
25
125
–25
75
150
0
100
–50
50
300
50
250
150
200
100
0
3042 G27
VIN = 20V
RILIM = 0
VOUT = 0V
TEMPERATURE (°C)
–75
25
125
–25
75
150
0
100
–50
50
100
10
90
80
70
50
30
60
40
20
0
3042 G30
RILIM = 2.49k
VOUT = 0V
VIN = 7.5V
VIN = 2.5V
TEMPERATURE (°C)
–75
25
125
–25
75
150
0
100
–50
50
8
7
5
3
1
6
4
2
0
3042 G33
VIN = 2V
TEMPERATURE (°C)
–75
25
125
–25
75
150
0
100
–50
50



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