LR1116/A
LINEAR INTEGRATED CIRCUIT
ꢀ
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VIN
RATINGS
15
UNIT
V
DC Input Voltage
Operating Junction Temperature
Storage Temperature
TOPR
0 ~ +125
-40 ~ +150
°C
°C
TSTG
Note: 1. The device may be damaged while beyond Absolute Maximum Rating.
2. The device is guaranteed to meet performance specifications within 0°C~70°C operation temperature range,
and is assured by design from 0°C~125°C.
ꢀ
ELECTRICAL CHARACTERISTICS
(Ta=25°C, refer to the test circuits, TJ=-0~125°C, CO=10µF, unless otherwise specified.)
For LR1116/A-Adj
PARAMETER
SYMBOL
TEST CONDITIONS
MIN.
TYP. MAX UNIT
Reference Voltage
VREF VIN-VOUT=1.5V, IOUT=10mA, TJ=25°C
1.238
1.25 1.262
V
VIN-VOUT=1V~10V
Reference Voltage
Line Regulation
Load Regulation
VREF
1.225
1.275
V
LR1116 : IOUT=10 to 800mA
LR1116A : IOUT=10 to 1000mA
∆VOUT VIN-VOUT=1V~13.75V, IOUT=10mA
0.1
2
0.6
3
%
%
VIN-VOUT=1V,
∆VOUT
LR1116 : IOUT=10 to 800mA
LR1116A : IOUT=10 to 1000mA
Temperature stability
Long Term Stability
∆VOUT
0.50
0.3
%
%
V
∆VOUT 1000 hrs, TJ=125°C
VIN
Operating Input Voltage
Adjustment Pin Current
15
Iadj
VIN≤15V
VIN-VOUT=1V~10V,
60
1
120
µA
Adjustment Pin Current
Change
∆Iadj
5
µA
LR1116 : IOUT=10 to 800mA
LR1116A : IOUT=10 to 1000mA
Minimum Load Current
Output Current
IOUT(min) VIN=15V
2
5
mA
mA
%
IOUT
eN
VIN-VOUT=4.5V, TJ=25°C
B=10Hz~10KHz, TJ=25°C
OUT=40mA, f=120Hz, TJ=25°C,
VIN-VOUT=2.5V, VRIPPLE=1Vpp
IOUT= 100mA
800
60
950
1200
Output Noise (%VOUT
)
0.003
I
Supply Voltage Rejection
SVR
75
dB
0.4
0.6
0.8
0.9
V
V
V
V
I
I
I
OUT= 500mA
OUT= 800mA
OUT=1000mA
Dropout Voltage
VD
Thermal Regulation
Ta=25°C, 30ms Pulse
0.01
0.10 %/W
UNISONIC TECHNOLOGIES CO., LTD
4
www.unisonic.com.tw
QW-R102-022.F
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