參數(shù)資料
型號: TLE4279GM
廠商: SIEMENS A G
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 5-V Low-Drop Fixed Voltage Regulator
中文描述: 5 V FIXED POSITIVE LDO REGULATOR, 0.5 V DROPOUT, PDSO14
文件頁數(shù): 9/19頁
文件大?。?/td> 242K
代理商: TLE4279GM
TLE 4279
Semiconductor Group
9
1998-11-01
Characteristics
V
I
= 13.5 V;
T
j
=
40
°
C <
T
j
< 125
°
C
Parameter
Symbol
Limit Values
Unit
Measuring
Condition
min.
typ.
max.
Output voltage
V
Q
4.90
5.00
5.10
V
1 mA
I
Q
100 mA
6 V
V
I
16 V
Current limit
I
Q
150
200
500
mA
Current consumption;
I
q
=
I
I
I
Q
I
q
150
300
μ
A
I
Q
1 mA,
T
j
< 85
°
C
Current consumption;
I
q
=
I
I
I
Q
I
q
250
700
μ
A
I
Q
= 10 mA
Current consumption;
I
q
=
I
I
I
Q
I
q
2
8
mA
I
Q
= 50 mA
Drop voltage
V
dr
0.25
0.5
V
I
Q
= 100 mA
1)
Load regulation
V
Q
10
30
mV
I
Q
= 5 mA to 100 mA
Line regulation
V
Q
10
40
mV
V
I
= 6 V to 26 V
I
Q
= 1 mA
Reset Generator
Switching threshold
V
rt
4.50
4.60
4.80
V
Reset low voltage
V
R
0.1
0.4
V
R
extern
= 20 k
Delay switching
threshold
V
dt
1.4
1.8
2.2
V
Switching threshold
V
st
0.3
0.45
0.60
V
Reset delay low voltage
V
D
0.1
V
V
Q
<
V
RT
Charge current
I
d
3.0
6.5
9.5
μ
A
V
D
= 1
V
1)
Drop voltage =
V
V
(measured when the output voltage has dropped 100 mV from the
nominal value obtained at 13.5 V input.)
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