LR1101
CMOS IC
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Input Voltage
VIN
7
V
SOT-89
500
mW
Power Dissipation (Ta = 25℃)
SOT-23
PD
250
mW
SOT-25
250
mW
Junction Temperature
Operating Temperature
Storage Temperature
TJ
125
℃
TOPR
-40 ~ +125
℃
TSTG
-65 ~ +150
℃
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
Thermal Resistance
SOT-89
SOT-23
SOT-25
ELECTRICAL CHARACTERISTICS
SYMBOL
θJA
RATINGS
180
250
250
UNIT
℃/W
℃/W
℃/W
(VIN = 5.5V, CIN = 1µF, Co = 1µF, TA = 25℃ unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Input Voltage Range
VIN
Output Voltage Accuracy
Line Regulation
∆VOUT
∆VLINE
IL = 1mA
VIN = (VOUT + 0.3V) to 6V, VIN≧3.6V,
IOUT = 1mA
Load Regulation
Maximum Output Current
∆VLOAD
IMAX
ILOUT = 0mA to 100mA
VIN = VOUT + 0.6V, VIN≧3.6V
Current Limit
ILIMIT
IL = 100mA
GND Pin Current
Dropout Voltage
No Load
IG
IOUT = 100mA
IOUT = 1mA, VIN≧3.6V
VD
IOUT = 50mA, VIN≧3.6V
IOUT = 100mA, VIN≧3.6V
Stand By Current
ISTN-BY
EN = VIN
EN Threshold
VOUT = High
EN
VOUT = Low
Short Current
ISC
VOUT = 0
Thermal Shutdown
Exterior Calefaction
MIN.
2
-2
-0.2
100
150
0.6
0.6
0.157
125
TYP.
0.01
250
4
4
4
200
450
0.1
1
1
0.156
MAX.
6
+2
0.2
0.04
7
10
10
300
600
1
2
2
0.168
UNIT
V
%
%/V
%/mA
mA
mA
µA
mV
µA
V
A
℃
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 8
QW-R102-034.A