LD1117_12 Datasheet, PDF (6/15 Pages) Unisonic Technologies – LOW DROP FIXED AND ADJUSTABLE POSITIVE VOLTAGE REGULATORS

LD1117/A
LINEAR INTEGRATED CIRCUIT
„ ELECTRICAL CHARACTERISTICS(Cont.)
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
V_OUT V_IN=3.8V, I_OUT=10mA, T_J=25°C
V_OUT
ΔV_OUT
V_IN=3.3 to 8V
LD1117 : I_OUT=0~800mA
LD1117A : I_OUT=0~1000mA
V_IN=3.3 to 8V, I_OUT=0mA
ΔV_OUT
ΔV_OUT
ΔV_OUT
V_IN=3.3V
LD1117 : I_OUT=0~800mA
LD1117A : I_OUT=0~1000mA
1000 hrs, T_J=125°C
V_IN I_OUT=100mA
I_Q V_IN≤10V
I_LIMIT V_IN=6.8V, T_J=25°C
LD1117
LD1117A
e_N B=10Hz to 10KHz, T_J=25°C
SVR ^{IOUT=40mA, f=120Hz, TJ=25°C,}
V_IN=5.5V, V_RIPPLE=1V_PP
I_OUT=100mA
V_D
I_OUT=500mA
I_OUT=800mA
I_OUT=1A
T_A=25°C, 30ms Pulse
MIN.
1.764
1.764
800
1000
60
For LD1117/A-2.5
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
V_OUT V_IN=4.5V, I_OUT=10mA, T_J=25°C
V_OUT
V_IN=3.9 to 10V
LD1117 : I_OUT=0~800mA
LD1117A : I_OUT=0~1000mA
ΔV_OUT V_IN=3.9 to 10V, I_OUT=0mA
ΔV_OUT
ΔV_OUT
V_IN=3.9V
LD1117 : I_OUT=0~800mA
LD1117A : I_OUT=0~1000mA
ΔV_OUT 1000 hrs, T_J=125°C
V_IN I_OUT=100mA
I_Q V_IN≤10V
I_LIMIT V_IN=7.5V, T_J=25°C
LD1117
LD1117A
e_N B=10Hz to 10KHz, T_J=25°C
SVR ^{IOUT=40mA, f=120Hz, TJ=25°C,}
V_IN=5.5V, V_RIPPLE =1V_PP
I_OUT=100mA
V_D
I_OUT=500mA
I_OUT=800mA
I_OUT=1A
T_A=25°C, 30ms Pulse
MIN.
2.450
2.450
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
TYP.
2.500
2.500
1
1
0.5
0.3
5
100
75
1.00
1.15
1.20
1.20
0.01
MAX.
1.836
1.836
6
10
15
10
1.10
1.25
1.30
1.30
0.10
MAX.
2.550
2.550
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
%/W
UNIT
V
V
mV
mV
%
%
V
mA
mA
μV
dB
V
%/W
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 15
QW-R102-006.AG