LR1107E データシートの表示（PDF） - Unisonic Technologies
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LR1107E Datasheet PDF : 6 Pages
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LR1107/E
CMOS IC
ABSOLUTE MAXIMUM RATINGS (Note 1)
PARAMETER
Input Voltage (Operating), (Note 10)
Input Voltage (Survival)
Shutdown Input Voltage
Output Voltage (Survival), (Note 4, 5)
IOUT (Survival)
Maximum Voltage for ERROR , SET/ADJ Pin
Maximum Operating Current (DC)
Power Dissipation (Note 2)
Junction Temperature
Operating Temperature
Storage Temperature
SYMBOL
VIN
VI(SHDN)
VOUT
PD
TJ
TOPR
TSTG
RATINGS
2.5~7.0
-0.3~+7.5
-0.3~VIN+0.3
-0.3~+7.5
Short Circuit Protected
VIN+0.3
600
Internally Limited
150
-40~+125
-65~+150
UNIT
V
V
V
V
V
mA
°C
°C
°C
ELECTRICAL CHARACTERISTICS
Limits in standard typeface are for TJ = 25°C, and limits in boldface type apply over the full operating temperature
range. (TJ = 25°C, VIN = VO(NOM) + 1V, IL = 10 mA, COUT = 22μF, VSD = VIN-0.3V, unless otherwise specified.)
PARAMETER
SYMBOL TEST CONDITIONS
TYP
MIN
MAX UNIT
(Note 3)
Output Voltage Tolerance (Note 6)
Output Voltage Line Regulation (Note 6)
VOUT
ΔVOUT
0 mA ≤ IL ≤ 600mA
VOUT +1≤ VIN≤ 7.0V
VOUT+1V<VIN<7.0V
-1.5
-3
0
+1.5
+3
%
0.725
%
Output Voltage Load Regulation (Note 6) VOUT 10 mA < IL < 600mA
0.68
%
Dropout Voltage (Note 8)
VD
IL = 600mA
300 500 mV
Ground Pin Current In Normal Operation
Mode
IGND1
IL = 0 mA
IL = 600mA
200
μA
300
Ground Pin Current In Shutdown Mode
IGND2 VSD≤0.2V (Note 9)
0.02 5
μA
Peak Output Current
SHORT CIRCUIT PROTECTION
IO(PEAK) (Note 2)
600 800
mA
Short Circuit Current
ISC
2
A
OVER TEMPERATURE PROTECTION
Shutdown Threshold
TSHDN(THR)
165
°C
Thermal Shutdown Hysteresis
TSHDN(HYS)
10
°C
SHUTDOWN INPUT
Shutdown Threshold
Output = High
VSHDN Output = Low
VIN-0.3 VIN
V
0
0.2
V
Turn-off Delay
tD(OFF) IL = 600mA
20
μs
Turn-on Delay
tD(ON) IL = 600mA
60
μs
SD Input Current
ISD
VSD = VIN
1
nA
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 6
QW-R102-033.H
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