gsc2119 E-Tech Electronics LTD, gsc2119 Datasheet - Page 2

• Manufacturer Part Number: gsc2119
• Description: 1.55a Cmos Low Dropout Voltage Regulator
• Manufacturer: E-Tech Electronics LTD

Absolute Maximum Ratings
Input Max Voltage
Output Current
Output Voltage
Operating Ambient Temperature
Junction Temperature
Maximum Junction Temperature
Internal Power Dissipation( T=100 : )
EDS Classification
Electrical Characteristics
Output Voltage
Output Current
Current Limit
Load Regulation
Dropout Voltage
Ground Pin Current
Line Regulation
Input Voltage
Over Temperature Shutdown
Over Temperature Hysterisis
Output Voltage
Temperature Coefficient
ADJ Input Bias Current
ADJ Reference Voltage
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Note 1: V
GSC2119
2: V
3: V
certain I
OUT
OUT
IN (MIN)
Parameter
(E) =Effective Output Voltage (i.e. the output voltage when “V
(T) =Specified Output Voltage
OUT
=V
OUT
value).
+V
DROPOUT
Parameter
V
REG
Symbol
REG
V
DROPOUT
PSRR
(Note1)
OUT
OTH
OTS
V
I
I
V
I
V
V
TC
GND
eN
I
I
I
ADJ
I
LIM
REF
V
EH
SD
EL
O
EH
IN
EL
LOAD
LINE
IN
(E)
=V
OUT
V
Co=4.7 F
f=10Hz~100kHz
V
IN
O
(T)+2V, V
=V
=V
Io=100mA
V
I
Io=10mA
I
O
OUT
O
=1.55A
OUT
OUT
=1mA
V
V
V
V
(T)+2
IN
IN
(T)+1 to
EN
EN
(E)-2%
V
=5.0V, V
=2.5V, V
ceramic
IN
=V
= 0V, V
I
V
V
=5V, V
O
I
EN
O
=1mA to 1.5A
IN
IN
Condition
IN
V
V
=1mA~1.5A
=2.7V to 7V
=2.7V to 7V
, V
=V
I
OUT
OUT
O
=1mA
IN
IN
1.5V<V
2.0V<V
IN
>1.2V
>1.2V
ADJ
O
O
=2.7V to 7V
=2.7V to 7V
Symbol
=0, V
=0, V
OUT
, T
2.0V V
Tj
=1.242V
V
2.8V<V
V
I
Topr
V
OUT
PD
OUT
OUT
Tj
A
Co=4.7 F
(T) + 2.0V” is provided at the VIN pin while maintaining a
f=100kHz
Max
IN
f=10kHz
=25 : unless otherwise
f=1kHz
EN
EN
OUT
OUT
(T)<2.0V
<V
<V
(T) 2.0V
(T) 2.8V
OUT
OUT
EL
EL
(T)
(T)
Gnd-0.3 to V
P
-40 ~ +125
D
-40 ~ +85
-1.5%
Note3
1.223
Ratings
Min
1.55
1.55
/( V
2.0
-1
0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
150
810
8
B
IN-
V
IN
V
(Note2)
1.242
O)
TYP
+0.3
OUT
0.02
150
ISSUED DATE :2006/04/14
REVISED DATE :
2.0
0.2
0.5
45
30
30
50
20
15
30
30
1
-
-
-
-
-
-
-
-
-
-
(T)
1.261
1.5%
Max
1000
0.15
800
600
0.1
0.4
0.1
0.5
V
1
7
2
-
-
-
-
-
-
-
-
-
-
-
-
IN
Page: 2/7
Unit
mW
V
A
V
:
:
:
ppm/ :
Unit
Vrms
mV
dB
%
%
V
A
A
V
V
V
V
:
:
A
A
A
A
A
A