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LD1985 데이터시트(PDF) 4 Page - Unisonic Technologies

부품명 LD1985
상세설명  VERY LOW DROP AND LOW NOISE VOLTAGE REGULATOR
PDF  10 Pages
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제조업체  UTC [Unisonic Technologies]
홈페이지  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LD1985 데이터시트(HTML) 4 Page - Unisonic Technologies

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LD1985
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
4 of 10
www.unisonic.com.tw
QW-R102-021,G
ABSOLUTE MAXIMUM RATINGS (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Input Voltage
VIN
7
V
INHIBIT Input Voltage
VINH
7
V
Output Current
IOUT
Internally limited
Power Dissipation
PD
Internally limited
Operating Junction Temperature
TOPR
-40 ~ +85
°C
Storage Temperature
TSTG
-40 ~ +150
°C
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Case
θJC
81
°C/W
ELECTRICAL CHARACTRISTICS
(TJ=25°C, VIN=VOUT+1V, IOUT=1mA, VSHDN=2V, CI=1μF, CO=1μF, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Operating Input Voltage
VI(OPR)
2.5
7
V
Output Voltage
VOUT
VIN=2.5V
1.470
1.5
1.530
V
IOUT=1 ~ 150mA
1.455
1.545
V
Output Voltage
VOUT
VIN =2.8V
1.764
1.8
1.836
V
IOUT =1 ~ 150mA
1.746
1.854
V
Output Voltage
VOUT
VIN =3.5V
2.450
2.5
2.550
V
IOUT =1 ~ 150mA
2.425
2.575
V
Output Voltage
VOUT
VIN =3.8V
2.744
2.8
2.856
V
IOUT =1 ~ 150mA
2.716
2.884
V
Output Voltage
VOUT
VIN =3.85V
2.793
2.85
2.907
V
IOUT =1 ~ 150mA
2.764
2.936
V
Output Voltage
VOUT
VIN =4.0V
2.940
3.0
3.060
V
IOUT =1 ~ 150mA
2.910
3.090
V
Output Voltage
VOUT
VIN =4.1V
3.038
3.1
3.162
V
IOUT =1 ~ 150mA
3.007
3.193
V
Output Voltage
VOUT
VIN =4.2V
3.136
3.2
3.264
V
IOUT =1 ~ 150mA
3.104
3.296
V
Output Voltage
VOUT
VIN =4.3V
3.234
3.3
3.366
V
IOUT =1 ~ 150mA
3.201
3.399
V
Output Voltage
VOUT
VIN =4.5V
3.430
3.5
3.570
V
IOUT =1 ~ 150mA
3.395
3.605
V
Output Voltage
VOUT
VIN =4.6V
3.528
3.6
3.672
V
IOUT =1 ~ 150mA
3.492
3.708
V
Output Voltage
VOUT
VIN =4.8V
3.724
3.8
3.876
V
IOUT =1 ~ 150mA
3.686
3.914
V
Output Voltage
VOUT
VIN =5.0V
3.920
4
4.080
V
IOUT =1 ~ 150mA
3.880
4.120
V
Output Voltage
VOUT
VIN =5.7V
4.606
4.7
4.794
V
IOUT =1 ~ 150mA
4.559
4.841
V
Output Voltage
VOUT
VIN =6.0V
4.900
5
5.100
V
IOUT =1 ~ 150mA
4.850
5.150
V
Short Circuit Current
ISC
RL=0
400
mA



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