ISSUED DATE :2006/04/13
REVISED DATE :
GTM
CORPORATION
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Input Max Voltage
Output Current
Output Voltage
V
IN
OUT
OUT
8
V
I
PD
/( VIN-
VO)
A
V
V
Gnd-0.3 to VIN+0.3
Operating Ambient Temperature
Junction Temperature
Topr
Tj
-40 ~ +85
к
к
к
W
-40 ~ +125
Maximum Junction Temperature
Internal Power Dissipation(ϦT=100к)
EDS Classification
Tj Max
PD
150
3.0
B
Electrical Characteristics
V
IN=VOUT(T)+2V, VEN=VIN, T
Symbol Condition
=1mA
A
=25к unless otherwise noted
Parameter
Min
Typ
Max
Unit
V
OUT(T)
V
OUT(E)
V
EN=VEHmin, I
O
-1.5%
1.5%
V
Output Voltage
(Note2)
(Note1)
V
OUT>1.2V
OUT>1.2V
1.5
-
-
-
A
A
I
O
Output Current
Current Limit
V
1.5
2.0
I
LIM
IO=1mA to 1.5A
-1
0.2
1
%
Load Regulation
REGLOAD
1.5V<VOUT(T)Љ2.0V
-
-
1300
800
600
-
I
O
=1.5A
2.0V<VOUT(T)Љ2.8V
mV
ꢀA
%
Dropout Voltage
Ground Pin Current
Line Regulation
V
DROPOUT
-
-
-
V
O
=VOUT(E)-2%
2.8V<VOUT(T)
-
-
IO
=1mA~1.5A
45
-
I
GND
VOUT(T)<2.0V
-0.15
-0.1
-0.4
Note3
-
0.15
0.1
0.4
7
I =1mA
O
2.0VЉVOUT(T)<4.0V
4.0VЉVOUT(T)
V
IN=VOUT(T)+1 to
REGLINE
0.02
-
VOUT(T)+2
-
V
Input Voltage
VIN
Over Temperature Shutdown
Over Temperature Hysterisis
150
30
-
к
к
OTS
OTH
-
-
Output Voltage
Temperature Coefficient
-
30
-
ppm/к
TC
V
OUT<0.4V
-
-
750
-
-
-
mA
ꢀA
mA
V
I
SC
Short Circuit Current
ADJ Input Bias Current
Minimum Load Current
ADJ Reference Voltage
I
ADJ
V
IN=5V, VADJ=1.242V
1
-
I
Min
1
1.223 1.242 1.261
VREF
f=1kHz
-
-
50
20
-
-
Io=100mA
Co=4.7ꢀF ceramic
dB
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
PSRR
f=10kHz
f=10Hz~100kHz
Co=4.7ꢀF
-
30
-
ꢀVrms
eN
Io=10mA,
V
IN=2.7V to 7V
IN=2.7V to 7V
IN=7V
EN= 0V, VIN=7V
IN=5V, VOUT=0V, VEN=0V
2.0
-
VIN
V
VEH
V
0
-
-
-
0.4
0.1
0.5
2
V
VEL
V
ꢀA
ꢀA
ꢀA
I
EH
EN Input Bias Current
V
-
-
I
EL
V
-
0.5
I
SD
Shutdown Supply Current
Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) + 2.0V” is provided at the VIN pin while maintaining a
certain IOUT value).
2: VOUT (T) =Specified Output Voltage
3: VIN (MIN) =VOUT+VDROPOUT
G5U2188
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GTM [ GTM CORPORATION ]
