參數(shù)資料
型號(hào): LM1085S-1.5
廠商: Electronic Theatre Controls, Inc.
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: 3A LOW DROPOUT VOLTAGE REGULATOR (Adjustable & Fixed)
中文描述: 第3A低壓差穩(wěn)壓器(可調(diào)
文件頁數(shù): 2/2頁
文件大?。?/td> 87K
代理商: LM1085S-1.5
3A LOW DROPOUT VOLTAGE REGULATOR(ADJ)
LM1085
ABSOULTE MAXIMUM RATINS
CHARACTERISTIC
Supply Voltage
Operating Junction Temperature Range
Storage Temperature Range
Thermal Resistance Junction to Case TO-263
Thermal Resistance Junction to Ambient TO-263
Lead Temperature (Soldering) 10 sec.
Maximum Output Current
ELECTRICAL CHARACTERISTICS I
OUT
=100, T
A
=25℃, unless otherwise specified
Min. Load Current(Note 3)
Line Regulation (ΔV
REF
(V
IN
))
Load Regulation (ΔV
REF
(V
OUT
))
Dropout Voltage
Current Limit
I
OUT
(MAX)
Thermal Regulation
(ΔV
OUT
(Pwr))
Output Noise, RMS
HTC
2
V
UNIT
0<I
OUT
<3A, 2.75V<V
IN
<10V
PARAMETER
Output Voltage
TEST CONDITIONS
Output Voltage
Output Voltage
5.05
0<I
OUT
<3A, 3.5V<V
IN
<10V
2.85V Version
Output Voltage
0<I
OUT
<3A, 4.35V<V
IN
<10V
2.821
2.85
V
V
5.0V Version
0.2
Reference Voltage (V
REF
)
V
Output Voltage
All Voltage Options
0≤I
OUT
≤3A, 5.5V≤V
IN
<10V
V
IN
≤7V,P≤P
MAX
1.5V≤(V
IN-
V
OUT
)≤5.75V, 10≤I
OUT
≤3A
4.95
5
1.1
1.5V≤(V
IN-
V
OUT
)≤5.75V
2.75V≤V
IN
≤7V, I
OUT
=10, T
J
=25℃
10≤I
OUT
≤3A,(V
IN
-V
OUT
)=3V,T
J
=25℃
ΔV
REF
=1% , Iout=3A
mA
%
5
10
0.005
%/Vo
℃/W
%/W
%
%
V
0.3
1.2
V
Imax
3
3.0V Version
Output Voltage
0<I
OUT
<3A, 4.5V<V
IN
<10V
2.97
3
3.03
2.5V Version
V
Tja
60
Tsol
300
Tjc
3
Vin
7
Topr
0~125
3.3V Version
1.5V Version
0<I
OUT
<3A, 4.75V<V
IN
<10V
2.5
2.525
3.267
3.3
3.333
V
2.878
1.238
0.003
1.25
1.263
1.225
1.25
1.27
0.05
0.01
Long Term Stability
T
A
=25℃, 30 pulse
Vin-Vout=3V
1.4V≤(V
IN
-V
OUT
) Adjustable Only
Thermal Resistance
Junction to Tab
Junction to Ambient
T
A
=125℃, 1000Hrs
10Hz to 10Khz T
A
=25℃
3
0.02
60
MIN
TYP
MAX
1.485
1.5
1.515
2.475
A
0.3
1
3.2
4.0
C/W
C/W
A
SYMBOL
Tstg
-65~150
UNIT
V
VALUE
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