參數(shù)資料
型號: TLE4251D
廠商: INFINEON TECHNOLOGIES AG
英文描述: Low Drop Voltage Tracker
中文描述: 低壓差電壓跟蹤
文件頁數(shù): 6/12頁
文件大?。?/td> 110K
代理商: TLE4251D
TLE 4251
Data Sheet Rev. 2.4
6
2001-05-07
Quiescent current
(stand-by)
I
q
=
I
I
I
Q
I
q
0
10
μ
A
V
EN
= 0 V
T
j
< 85
°
C
Regulator Performance
Load regulation
V
Q
35
±
5
35
mV
5 mA <
I
Q
< 300 mA;
V
I
= 6 V,
V
ADJ
= 5 V
12 V <
V
I
< 32 V
I
Q
= 5 mA
f
r
= 100 Hz;
V
r
= 5
V
PP
Line regulation
V
Q
25
±
10
25
mV
Power-Supply-Ripple-
Rejection
PSRR
60
dB
Adjust Input
Input biasing current
I
ADJ
0.1
0.5
μ
A
V
ADJ
= 5 V
Enable
Enable on voltage range
Enable off voltage range
Input current
V
EN ON
V
EN OFF
I
EN
2
5
40
0.5
70
V
V
μ
A
V
Q
ON
V
Q
0.1 V
V
EN
= 5 V
1)
Measured when the output voltage
V
Q
has dropped 100 mV from the nominal value.
Electrical Characteristics
(cont
d)
V
I
= 13.5 V; 2.5 V
V
ADJ
V
I
0.5 V;
40
°
C <
T
j
< 150
°
C; unless otherwise specified
Parameter
Symbol
Limit Values
min.
Unit
Test Condition
typ.
max.
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