參數(shù)資料
型號: LT1573CS8
廠商: LINEAR TECHNOLOGY CORP
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Low Dropout PNP Regulator Driver
中文描述: 1.27 V-6.8 V ADJUSTABLE POSITIVE LDO REGULATOR, PDSO8
封裝: 0.150 INCH, PLASTIC, SO-8
文件頁數(shù): 3/16頁
文件大?。?/td> 200K
代理商: LT1573CS8
3
LT1573
PARAMETER
LATCH Pin Latch-Off Threshold Voltage
LATCH Pin Charging Current
LATCH Pin Latching Current
V
IN
– V
OUT
Differential Threshold for Latch Disable
Input Quiescent Current
Minimum Input Voltage for Bias Operation
CONDITIONS
MIN
0.8
TYP
1.4
7
0.65
0.7
1.7
MAX
2.2
UNITS
G
V
μ
A
mA
G
0.4
1.0
3.5
V
V
IN
= 7V
G
mA
G
2.8
V
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of the device may be impaired.
Note 2:
Operating conditions are limited by maximum junction
temperature. The regulated feedback or output voltage specification will
not apply for all possible combinations of input voltage, drive voltage and
drive current. When operating at maximum drive current, the drive voltage
range must be limited. When operating at maximum input and drive
voltage, the drive current must be limited.
TEMPERATURE (
°
C)
–50
F
1.290
1.285
1.280
1.275
1.270
1.265
1.260
1.255
1.250
1.245
1.240
0
50
75
1573 G01
–25
25
100 125
150
LT1573 Feedback Pin Voltage
vs Temperature
TEMPERATURE (
°
C)
–50
O
3.40
3.38
3.36
3.34
3.32
3.30
3.28
3.26
3.24
3.22
3.20
0
50
75
1573 G02
–25
25
100
125
LT1573-3.3V Output Voltage
vs Temperature
TEMPERATURE (
°
C)
–50
O
2.90
2.88
2.86
2.84
2.82
2.80
2.78
2.76
2.74
2.72
2.70
0
50
75
1573 G03
–25
25
100
125
LT1573-2.8V Output Voltage
vs Temperature
TEMPERATURE (
°
C)
Q
1573 G06
3.0
2.5
2.0
1.5
1.0
0.5
0–50
0
50
75
–25
25
100 125
150
LT1573-2.5V Output Voltage
vs Temperature
TEMPERATURE (
°
C)
–50
O
2.60
2.58
2.56
2.54
2.52
2.50
2.48
2.46
2.44
2.42
2.40
0
50
75
1573 G04
–25
25
100
125
Feedback Pin Bias Current
vs Temperature
Quiescent Current
vs Temperature
TEMPERATURE (
°
C)
–50
F
μ
A
2.5
2.0
1.5
1.0
0.5
0
0
50
75
1573 G05
–25
25
100 125
150
The
G
denotes specifications that apply over the full operating temperature
range, otherwise specifications are at T
A
= 25
°
C. V
IN
= 5V, V
DRIVE
= 3V, unless otherwise noted.
ELECTRICAL CHARACTERISTICS
TYPICAL PERFOR U
相關(guān)PDF資料
PDF描述
LT1573CS8-2.5 Low Dropout PNP Regulator Driver
LT1573CS8-2.8 Low Dropout PNP Regulator Driver
LT1573CS8-3.3 Low Dropout PNP Regulator Driver
LT1573I Low Dropout PNP Regulator Driver
LT1573IS8 Low Dropout PNP Regulator Driver
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