參數(shù)資料
型號(hào): TLE4275
廠商: INFINEON TECHNOLOGIES AG
英文描述: 5-V Low-Drop Voltage Regulator
中文描述: 5V的低壓降穩(wěn)壓器
文件頁(yè)數(shù): 7/16頁(yè)
文件大小: 141K
代理商: TLE4275
Data Sheet Version 1.3
7
2001-04-24
TLE 4275
Drop voltage
1)
V
dr
250
500
mV
I
Q
= 300 mA
V
dr
=
V
I
V
Q
I
Q
= 5 mA to 400 mA
V
l
=
8
V to 32 V
I
Q
= 5 mA
f
r
= 100 Hz;
V
r
= 0.5 Vpp
Load regulation
V
Q
V
Q
15
30
mV
Line regulation
– 15
5
15
mV
Power supply ripple
re
j
ection
Temperature output
voltage drift
PSRR
60
d
B
0.5
mV
/
K
Reset Timing D and Output RO
Reset switching
threshold
Reset output low
voltage
Reset output leakage
current
Reset charging current
Upper timing threshold
Lower timing threshold
Reset delay time
Reset reaction time
V
Q,rt
4.5
4.65
4.
8
V
V
ROL
0.2
0.4
V
R
ext
5 k
;
V
Q
> 1 V
V
ROH
= 5 V
I
ROH
0
10
μ
A
I
D,c
V
DU
V
DRL
t
rd
t
rr
3.0
1.5
0.2
10
5.5
1.
8
0.4
16
0.5
9.0
2.2
0.7
22
2
μ
A
V
V
ms
μ
s
V
D
= 1 V
C
D
= 47 nF
C
D
= 47 nF
1)
Measured when the output voltage
V
Q
has dropped 100 mV from the nominal value obtained at
V
I
= 13.5 V.
Characteristics
(cont’d)
V
I
= 13.5 V; – 40
°
C <
T
j
< 150
°
C (unless otherwise specified)
Parameter
Symbol
Limit Values
min.
typ.
Unit Measuring Condition
max.
dV
Q
dT
----------
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