lt1575cs8-trpbf Linear Technology Corporation, lt1575cs8-trpbf Datasheet - Page 4

• Manufacturer Part Number: lt1575cs8-trpbf
• Description: Lt1577 - Ultrafast Transient Response, Low Dropout Regulators Adjustable And Fixed
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
LT1575/LT1577
4
3.535
3.530
3.525
3.520
3.515
3.510
3.505
3.500
3.495
3.490
3.485
3.480
3.475
3.470
3.465
1.515
1.512
1.509
1.506
1.503
1.500
1.497
1.494
1.491
1.488
1.485
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
–75
–75
–75
Quiescent Current vs Temperature
LT1575-1.5 V
LT1575-3.5 V
–50
–50
–50
–25
–25
–25
V
V
IN
IN
TEMPERATURE ( C)
0
TEMPERATURE ( C)
0
0
TEMPERATURE ( C)
= 12V
= 20V
25 50
25 50
25
OUT
OUT
50
vs Temperature
vs Temperature
V
75 100 125
75 100 125
75
IN
= 8V
100
W
125
1575/77 G01
1575/77 G07
1575/77 G04
150
150
150
U
175
175
175
2.828
2.824
2.800
2.816
2.812
2.808
2.804
2.800
2.796
2.792
2.788
2.784
2.780
2.776
2.772
1.222
1.220
1.218
1.216
1.214
1.212
1.206
1.204
1.202
1.200
1.198
5.050
5.040
5.030
5.020
5.010
5.000
4.990
4.980
4.970
4.960
4.950
1.210
1.208
–75
–75
–75
Adjustable LT1575 V
vs Temperature
LT1575-2.8 V
LT1575-5 V
–50
–50
–50
–25
–25
–25
TEMPERATURE ( C)
0
0
TEMPERATURE ( C)
0
TEMPERATURE ( C)
OUT
25 50
25
25
OUT
vs Temperature
50
50
vs Temperature
75 100 125
75
75
REF
100
100
125
125
1575/77 G05
1575/77 G02
1575/77 G08
150
150
150
175
175
175
3.333
3.327
3.321
3.315
3.309
3.303
3.297
3.291
3.285
3.279
3.273
3.267
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0
–75
–75
–75
FB Input Bias Current
vs Temperature
LT1575-3.3 V
OUT Divider Current
vs Temperature
– 50
– 50
–50
–25
–25
–25
0
TEMPERATURE ( C)
0
TEMPERATURE ( C)
0
TEMPERATURE ( C)
V
IN
25
25
25
OUT
= 20V
50
50
50
vs Temperature
V
V
75
75
75
IN
IN
= 12V
= 8V
100
100
100
125
125
125
1575/77 G03
1575/77 G06
1575/77 G09
150
150
150
175
175
175