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LD2117AL-XX-AA3A-R датащи(PDF) 3 Page - Unisonic Technologies

номер детали LD2117AL-XX-AA3A-R
подробное описание детали  LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS
PDF  12 Pages
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производитель  UTC [Unisonic Technologies]
домашняя страница  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

LD2117AL-XX-AA3A-R датащи(HTML) 3 Page - Unisonic Technologies

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LD2117/A
LINEAR INTEGRATED CIRCUIT
UNISONICTECHNOLOGIESCO.,LTD
3 of 12
www.unisonic.com.tw
QW-R102-042.D
ABSOLUTE MAXIMUM RATING (TA=25°C)
PARAMETER
SYMBOL
RATINGS
UNIT
DC Input Voltage
VIN
18
V
Power Dissipation
PD
Internally limited
W
Junction Temperature
TJ
+150
°C
Storage temperature
TSTG
-65 ~ +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.
RECOMMENDED OPERATING RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
15
V
Operating Junction Temperature
TJ
0 ~ +125
°C
THERMAL DATA
PARAMETER
SYMBOL
RATINGS
UNIT
Junction to Ambient
θJA
165
°C/W
Junction to Case
θJC
15
°C/W
ELECTRICAL CHARACTERISTICS
(TA=25°C, refer to the test circuits, TJ=0 ~ 125°C, CO=10μF unless otherwise specified)
For LD2117/A-1.2
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage
VOUT
VIN=3.2V, IOUT=10mA, TJ=25°C
1.188
1.200
1.212
V
Output Voltage
VOUT
VIN=2.7 ~ 8V
LD2117 : IOUT=10~800mA
LD2117A : IOUT=10~1000mA
1.188
1.200
1.212
V
Line Regulation
ΔVOUT VIN=2.7 ~ 8V, IOUT=10mA
1
6
mV
Load Regulation
ΔVOUT
VIN=2.7V
LD2117 : IOUT=10~800mA
LD2117A : IOUT=10~1000mA
1
10
mV
Temperature stability
ΔVOUT
0.5
%
Long Term Stability
ΔVOUT 1000 hrs, TJ=125°C
0.3
%
Operating Input Voltage
VIN
IOUT=100mA
15
V
Quiescent Current
IQ
VIN≤10V
0.35
0.5
mA
Current Limit
ILIMIT
VIN=6.2V, TJ=25°C
LD2117
800
mA
LD2117A
1000
Output Noise Voltage
eN
B=10Hz ~ 10KHz, TJ=25°C
100
μV
Supply Voltage Rejection
SVR
IOUT=40mA, f=120Hz, TJ=25°C,
VIN=4.2V, VRIPPLE=1VPP
75
dB
Dropout Voltage
VD
IOUT=100mA
1.05
1.15
V
IOUT=500mA
1.15
1.25
IOUT=800mA
1.18
1.28
IOUT=1A
1.22
1.35
Thermal Regulation
TA=25°C, 30ms Pulse
0.01
0.10
%/W
Thermal Shutdown
OTP
150
°C



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