參數資料
型號: TLE4250G
廠商: INFINEON TECHNOLOGIES AG
英文描述: Low-Drop Voltage Tracker
中文描述: 低壓降跟蹤
文件頁數: 6/12頁
文件大小: 84K
代理商: TLE4250G
TLE 4250 G
Data Sheet Rev. 2.2
6
2000-10-04
Electrical Characteristics
V
I
= 13.5 V;
V
ADJ
> 2.5 V;
40
°
C <
T
j
< 150
°
C; unless otherwise specified
Parameter
Symbol
min.
Limit Values
typ.
Unit Test Condition
max.
Output
Output voltage tracking
accuracy
V
Q
=
V
ADJ
V
Q
Output voltage tracking
accuracy
Output voltage tracking
accuracy
Drop voltage
V
Q
25
25
mV
6 V <
V
I
< 28 V
1 mA
<
I
Q
< 50 mA
V
Q
25
25
mV
6 V <
V
I
< 40 V
1 mA <
I
Q
< 10 mA
6 V <
V
I
< 16 V
1 mA
<
I
Q
< 10 mA
I
Q
= 10 mA;
V
ADJ
> 4 V
1)
1)
T
j
< 125
°
C
at 10 kHz;
2
ESR
7
I
Q
< 30 mA
V
Q
5
5
mV
V
dr
100
300
mV
Output current
I
Q
50
70
mA
Output capacitor
C
Q
1
μ
F
Current consumption
I
q
=
I
I
I
Q
Current consumption
I
q
=
I
I
I
Q
Quiescent current
(stand-by)
I
q
=
I
I
I
Q
Current consumption
(drop area)
Load regulation
Line regulation
I
q
1.5
3.0
mA
I
q
80
150
μ
A
I
Q
< 1 mA
I
q
10
20
μ
A
V
ADJ
= 0 V
T
j
< 85
°
C
I
q
3
mA
V
ADJ
=
V
I
= 5 V
I
Q
= 0 mA
1 mA
<
I
Q
<
30 mA
6 V <
V
I
< 40 V
I
Q
= 10 mA
V
Q
V
Q
15
10
15
10
mV
mV
1)
Measured when the output voltage
V
Q
has dropped 100 mV from the nominal value.
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