參數(shù)資料
型號： TLE4284DV50
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)： 7/15頁
文件大小： 144K
代理商： TLE4284DV50
Target Data Sheet Rev. 0.2
7
2000-10-06
TLE 4284
Characteristics Adjustable Output Voltage Device TLE 4284 DV
– 40
°
C <
T
j
< 150
°
C;
V
I
–
V
Q
= 5 V,
I
Q
= 10 mA
; unless otherwise specified
Parameter
Sym-
bol
min.
typ.
Reference voltage
V
REF
1.25
Line regulation
V
Q
–
0.3
Load regulation
V
Q
–
0.3
Limit Values
Unit
Measuring Conditions
max.
1.30
1.0
1.5
1)
1.20
V
%
%
–
3 V
≤
(
V
I
–
V
Q
)
≤
40 V
10 mA
≤
I
Q
≤
800 mA;
V
I
= 4.25 V;
V
Q
=
V
REF
I
Q
= 100 mA
2)
I
Q
= 500 mA
2)
I
Q
= 800 mA
2)
I
Q
= 10 mA
Drop voltage
Drop voltage
Drop voltage
Current
consumption;
I
q
=
I
I
–
I
Q
Adjust current
Adjust current
change
Adjust current
change
Temperature stability
–
Minimum load current
I
Q
Current limit
Current limit
RMS Output Noise
V
DR
V
DR
V
DR
I
q
–
–
–
–
2.1
2.15
2.2
100
–
–
–
120
V
V
V
μ
A
I
ADJ
I
ADJ
–
–
100
±
0.2
120
±
1
μ
A
μ
A
I
Q
= 10 mA
10 mA
≤
I
Q
≤
800 mA;
3 V
≤
(
V
I
–
V
Q
)
≤
20 V
10 mA
≤
I
Q
≤
200 mA;
3 V
≤
(
V
I
–
V
Q
)
≤
40 V
3)
I
ADJ
–
±
0.2
±
1
μ
A
–
–
1000
–
50
–
1
3.5
–
10
2200 mA
–
–
%
mA
V
I
–
V
Q
= 40 V
V
I
= 13.5 V
V
I
–
V
Q
= 40 V;
T
j
= 25
°
C
ppm of
V
Q
; 10 Hz
≤
f
≤
10k;
T
j
= 25
°
C
1)
V
Q
= 10 V,
f
r
= 120 Hz,
V
r
= 0.5
V
PP
,
C
ADJ
= 0
μ
F
1)
V
Q
= 10 V,
f
r
= 120 Hz,
V
r
= 0.5
V
PP
,
C
ADJ
= 10
μ
F
1)
T
j
= 125
°
C, 1000 h
1)
I
Qmax
I
Qmax
–
200
3
mA
ppm
Power Supply Ripple
Rejection
Power Supply Ripple
Rejection
Long Term Stability
PSRR
–
65
–
dB
PSRR
65
80
–
dB
V
Q
–
0.3
1
%
1)
V
REF
=
V
Q
–
V
ADJ
2)
Drop voltage measured when the output voltage has dropped 100 mV from the nominal value obtained at
V
Q
= V
REF
.
3)
Guaranteed by design.
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TLE4284DVNTMA1 制造商:Infineon Technologies AG 功能描述:LDO Regulator Pos -3V to 40V 1A 3-Pin(2+Tab) TO-252 T/R 制造商:Infineon Technologies AG 功能描述:LINEAR VOLTAGE REGULATOR - Tape and Reel
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