ISSUED DATE :2004/12/24
REVISED DATE :
GTM
CORPORATION
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
V
Input Voltage
Output Current
Output Voltage
V
IN
OUT
OUT
8
I
PD/(VIN-V
O
)
mA
V
V
1.5~3.8
Operating Ambient Temperature
Junction Temperature
Topr
Tj
-40 ~ +85
ć
-40 ~ +125
ć
Maximum Junction Temperature
Tj Max
ꢁjc
150
81
ć
к/W
к/W
Thermal Resistance
ꢁja
260
380
B
Power Dissipation(ϦT=100к)
PD
mW
EDS Classification
Electrical Characteristics Ta=25ć
Parameter
Symbol
Condition
Min
TYP
Max
Unit
V
OUT(T)
V
OUT(E)
VIN=VOUT(T)+1V, I
O=1mA
-1.5%
1.5%
V
Output Voltage
(Note2)
(Note1)
V
IN=VOUT(T)+2V, VOUTЊVOUT(E)*0.96
300
-
450
0.2
-
-
-
mA
mA
%
Output Current
Current Limit
I
O
VO>1.2V
300
I
LIM
V
IN=VOUT(T)+2V, I
O=1mA to 300mA
-1
1
Load Regulation
REGLOAD
1.3VЉVOUT(T)Љ2.0V
2.0V<VOUT(T)Љ2.8V
2.8V<VOUT(T)
-
1300
400
300
50
0.2
0.15
0.1
0.4
7
I
O=300mA
VO=VOUT(E)-2%
mV
Dropout Voltage
V
DROPOUT
-
-
-
-
-
VIN= VOUT(T)+1V
30
-
Quiescent Current
I
Q
ꢀA
1.3VЉVOUT(T)Љ1.4V
1.4V<VOUT(T)Љ2.0V
2.0V<VOUT(T)<4ˁ˃˩
4.0VЉVOUT(T)
-0.2
-0.15
-0.1
-0.4
Note3
-
I =1mA
O
VIN=VOUT(T)+1
-
to
%
Line Regulation
REGLINE
0.02
0.2
-
V
OUT(T)+2
V
Input Voltage
VIN
OTS
OTH
к
к
Over Temperature Shutdown
Over Temperature Hysterisis
150
30
-
-
-
Output Voltage
Temperature Coefficient
ppm/к
-
30
-
TC
V
IN=VOUT(T)+1V VOUT=0V
-
-
-
-
150
50
300
mA
Short Circuit Current(Note4)
I
SC
f=1kHz
f=10kHz
f=100kHz
-
-
-
Io=100mA
Co=2.2ꢀF
dB
Power Supply Rejection
PSRR
20
15
f=10Hz~100kH
z Io=10mA
-
30
-
Output Voltage Noise
eN
Co=2.2ꢀF
ꢀVrms
Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) +1.0V” is provided at the VIN pin while maintaining a
certain IOUT value).
2: VOUT (T) =Specified Output Voltage
3: VIN (MIN) =VOUT+VDROPOUT
4: To prevent the Short Circuit Current protection feature from being prematurely activated, the input voltage must be applied before
a current source load is applied.
GQ2113
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