LD1117A View Datasheet(PDF) - Unisonic Technologies
Part Name
Description
Manufacturer
LD1117A Datasheet PDF : 12 Pages
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LD1117/A
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
For LD1117/A-1.5
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
SYMBOL
TEST CONDITIONS
VOUT VIN=3.5V, IOUT=10mA, TJ=25°C
VIN=3 to 8V
VOUT LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1.0A
ΔVOUT VIN=3 to 8V, IOUT=0mA
VIN=3V
ΔVOUT LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
ΔVOUT
ΔVOUT 1000 hrs, TJ =125°C
VIN IOUT=100mA
IQ VIN≤10V
ILIMIT VIN=6.5V, TJ =25°C
LD1117
LD1117A
eN B=10Hz to 10KHz, TJ =25°C
SVR IOUT=40mA, f=120Hz, TJ =25°C,
VIN=4.5V, VRIPPLE=1Vpp
IOUT=100mA
VD
IOUT=500mA
IOUT=800mA
IOUT=1000 mA
Ta=25°C, 30ms Pulse
MIN.
1.485
1.470
800
1000
60
TYP.
1.500
1.500
1
1
0.5
0.3
5
100
75
1.00
1.15
1.20
1.20
0.01
MAX.
1.515
1.530
6
10
15
10
1.10
1.25
1.30
1.30
0.10
UNIT
V
V
mV
mV
%
%
V
mA
mA
μV
dB
V
V
V
V
%/W
For LD1117/A-1.8
PARAMETER
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Temperature stability
Long Term Stability
Operating Input Voltage
Quiescent Current
Current Limit
Output Noise Voltage
Supply Voltage Rejection
Dropout Voltage
Thermal Regulation
SYMBOL
TEST CONDITIONS
VOUT VIN=3.8V, IOUT=10mA, TJ =25°C
VOUT
VIN=3.3 to 8V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
ΔVOUT VIN=3.3 to 8V, IOUT=0mA
ΔVOUT
VIN=3.3V
LD1117 : IOUT=0 ~ 800mA
LD1117A : IOUT=0 ~ 1000mA
ΔVOUT
ΔVOUT 1000 hrs, TJ =125°C
VIN IOUT=100mA
IQ VIN≤8V
ILIMIT VIN=6.8V, TJ =25°C
LD1117
LD1117A
eN
SVR
B=10Hz to 10KHz, TJ =25°C
IOUT=40mA, f=120Hz, TJ =25°C,
VIN=5.5V, Vripple=1Vpp
IOUT=100mA
VD
IOUT=500mA
IOUT=800mA
IOUT=1000 mA
Ta=25°C, 30ms Pulse
MIN.
1.780
1.760
800
1000
60
TYP.
1.800
1.800
1
1
0.5
0.3
5
100
75
1.00
1.15
1.20
1.20
0.01
MAX.
1.820
1.840
6
10
10
10
1.10
1.25
1.30
1.30
0.10
UNIT
V
V
mV
mV
%
%
V
mA
mA
μV
dB
V
V
V
V
%/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 12
QW-R102-006,Q
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