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LT1577 Folha de dados(PDF) 5 Page - Linear Technology

Nome de Peças LT1577
Descrição Electrónicos  Ultrafast Transient Response, Low Dropout Regulators Adjustable and Fixed
PDF  20 Pages
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Fabricante Electrônico  LINER [Linear Technology]
Página de início  http://www.linear.com
Logo LINER - Linear Technology

LT1577 Folha de dados(HTML) 5 Page - Linear Technology

  LT1577_15 Datasheet HTML 1Page - Linear Technology LT1577_15 Datasheet HTML 2Page - Linear Technology LT1577_15 Datasheet HTML 3Page - Linear Technology LT1577_15 Datasheet HTML 4Page - Linear Technology LT1577_15 Datasheet HTML 5Page - Linear Technology LT1577_15 Datasheet HTML 6Page - Linear Technology LT1577_15 Datasheet HTML 7Page - Linear Technology LT1577_15 Datasheet HTML 8Page - Linear Technology LT1577_15 Datasheet HTML 9Page - Linear Technology Next Button
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LT1575/LT1577
TYPICAL PERFORMANCE CHARACTERISTICS
Error Amplifier Large-Signal
Voltage Gain vs Temperature
Gain and Phase vs Frequency
TEMPERATURE (
°C)
0
0.010
0.020
0.030
0.005
0.015
0.025
–25
25
75
125
1575/77 G10
175
–50
–75
0
50
100
150
VREF/VOUT Line Regulation
vs Temperature
TEMPERATURE (
°C)
–75
105
115
125
1575/77 G11
95
85
100
110
120
90
80
75
70
–25
25
75
– 50
150
0
50
100
175
Gate Output Swing High
vs Temperature
IPOS + INEG Supply Current
vs Temperature
TEMPERATURE (
°C)
–75
2.50
3.00
125
1575/77 G13
2.00
1.50
2.25
2.75
1.75
1.25
1.00
–25
25
75
– 50
150
0
50
100
175
ILOAD = 50mA
NO LOAD
Gate Output Swing Low
vs Temperature
TEMPERATURE (
°C)
0
1.0
2.0
3.0
0.5
1.5
2.5
–25
25
75
125
1575/77 G14
175
–50
–75
0
50
100
150
NO LOAD
ILOAD = 50mA
TEMPERATURE (
°C)
–75
300
400
600
700
800
1000
–50
50
100
1575/77 G15
500
900
25
150 175
–25 0
75
125
IPOS = INEG = 3V
IPOS = INEG = 5V
IPOS = INEG = 12V
IPOS = INEG = 20V
FREQUENCY (Hz)
50
100
150
200
1k
100k
1M
100M
1575/77 G12
0
10k
10M
PHASE
GAIN
Current Limit Threshold Voltage
vs Temperature
TEMPERATURE (
°C)
35
45
55
65
40
50
60
–25
25
75
125
1575/77 G16
175
–50
–75
0
50
100
150
IPOS = 5V
IPOS = 3V
IPOS = 20V
Current Limit Threshold Voltage
Line Regulation vs Temperature
TEMPERATURE (
°C)
–75
– 0.2
– 0.1
0
125
1575/77 G17
– 0.3
– 0.4
– 0.5
–25
25
75
– 50
150
0
50
100
175



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