參數(shù)資料
型號: TLE4284DV33
廠商: INFINEON TECHNOLOGIES AG
英文描述: Voltage Regulator
中文描述: 電壓調(diào)節(jié)器
文件頁數(shù): 9/15頁
文件大?。?/td> 144K
代理商: TLE4284DV33
Target Data Sheet Rev. 0.2
9
2000-10-06
TLE 4284
Note: The listed characteristics are ensured over the operating range of the integrated
circuit. Typical characteristics specify mean values expected over the production
spread. If not otherwise specified, typical characteristics apply at
T
A
= 25
°
C and
the given supply voltage.
Characteristics 5.0 V Fixed Output Voltage Device TLE 4284 DV50
– 40
°
C <
T
j
< 150
°
C
;
V
I
= 10 V,
I
Q
= 10 mA; unless otherwise specified
Parameter
Symbol
min.
Output voltage
V
Q
4.90
Output voltage
V
Q
4.85
Limit Values
typ.
5.0
5.0
Unit
Measuring Conditions
max.
5.10
5.15
V
V
T
j
= 25
°
C,
I
Q
= 10 mA
10 mA
I
Q
800 mA;
8 V
V
I
14 V
10 mA
I
Q
800 mA;
14 V
V
I
40 V
8 V
V
I
40 V
10 mA
I
Q
800 mA;
T
j
= 25
°
C
I
Q
= 100 mA
1)
I
Q
= 500 mA
1)
I
Q
= 800 mA
1)
20 ms pulses
I
Q
= 10 mA
Output voltage
V
Q
5.0
V
Line regulation
Load regulation
V
Q
V
Q
3
10
10
75
mV
mV
Drop voltage
Drop voltage
Drop voltage
Thermal regulation
Current consumption;
I
q
=
I
I
I
Q
Temperature stability
Minimum load current
I
Q
Current limit
Current limit
RMS Output Noise
V
DR
V
DR
V
DR
I
q
2.10
2.15
2.20
0.04
1.1
0.07
2.0
V
V
V
%/W
mA
1)
Drop voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at
V
= 10 V.
Guaranteed by design.
1000
50
1
3.5
10
2200 mA
%
mA
2)
2)
V
I
= 40 V
V
I
= 40 V,
T
j
= 25
°
C
ppm of
V
Q
,
T
j
= 25
°
C
2)
10 Hz
f
10 kHz
f
r
= 120 Hz,
V
r
= 0.5
V
SS
C
ADJ
= 0
μ
F
2)
f
r
= 120 Hz,
V
r
= 0.5
V
SS
C
ADJ
= 10
μ
F
2)
T
j
= 125
°
C, 1000 h
2)
I
Qmax
I
Qmax
200
3
mA
ppm
SupplyVoltageRipple
Rejection
SupplyVoltageRipple
Rejection
Long Term Stability
PSRR
65
dB
PSRR
65
80
dB
V
Q
0.3
1
%
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