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参数资料
| 型号： | GQ2131 |
| 厂商： | GTM CORPORATION |
| 元件分类： | 线性稳压 |
| 英文描述： | 5.0 AMP POSITIVE VOLTAGE REGULATOR |
| 中文描述： | 5.0放大器正电压稳压器 |
| 文件页数： | 3/5页 |
| 文件大小： | 430K |
| 代理商： | GQ2131 |
3/5
ISSUED DATE :2005/07/05
REVISED DATE :
Power Good
The GQ2131 includes the Power Good feature. When the output is not within D15% of the specified voltage, it
pulls low. This can occur under the following conditions:
1) Input Voltage too low.
2) During Over-Temperature.
3) During Over-Current.
4) If output is pulled up.
(Note: PG pin is an open-drain output.)
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
I
nput Max Voltage
VIN
7
V
Output Current
IOUT
PD/( VIN- VO)
mA
I
nput, Output Voltage
GND-0.3 to VIN+0.3
V
Operating Ambient Temperature
Topr
-40 ~ +85
:
Junction Temperature
Tj
-40 ~ +125
Maximum Junction Temperature
Tj Max
150
Thermal Resistance
ja
260
: /W
Power Dissipation( T=100 : )
PD
380
mW
EDS Classification
B
Electrical Characteristics Ta=25
VIN=2.7V, VEN= VIN, O=100uA
unless otherwise noted
Parameter
Symbol
Condition
Min
TYP
Max
Unit
Output Voltage
VO
IO
=0.1mA
-3.0%
-
3.0%
V
Current Limit
ILIM
VO<0.1V
150
350
-
mA
Load Regulation
REGLOAD
IO
=0.1mA to 150mA
-4
1
4
%
Dropout Voltage
VDROPOUT
IO
=150mA, VOUT=VO-2%
-
1300
mV
Quiescent Current
IQ
VIN=6V, IO=0mA, VO=VO(NOM)
-
60
80
A
Ground Pin Current
IGND
VIN=6V, IO=1mA to150mA
-
65
-
A
Line Regulation
REGLINE
IO
=0.1mA, VIN=2.7V to 6V
-0.3
-
0.3
%
I
nput Voltage
VIN
2.7
-
6
V
Over Temperature Shutdown
OTS
-
150
-
:
Over Temperature Hysterisis
OTH
-
30
-
:
Output Voltage
Temperature Coefficient
TC
-
30
-
ppm/ :
f=1kHz
-
50
-
f=10kHz
-
20
-
Power Supply Rejection
PSRR
I
o=100mA
Co=2.2 F
f=100kHz
-
15
-
dB
Output Voltage Noise
eN
f=10Hz to 100kHz
I
o=10mA
Co=2.2 F
-
30
-
Vrms
VEH
1.6
-
VIN
V
EN Input Threshold
VEL
0
-
0.4
V
IEH
VEN=VIN
-
0.1
-
A
EN Input Bias Current
IEL
VEN= 0V
-
0.1
-
A
Shutdown Supply Current
ISD
VIN=5V, VO=0V, VEN=0V
-
0.5
1
A
Shutdown Output Voltage
VO,SD
Output Loading 1200 , VEN=0V
0
-
0.4
V
Output Under Voltage
VUV
PG ON @ % of VOUT
-
95
%Vo(NOM)
PG Leakage Current
ILC
VPG=6V, PG is off
-
0.1
-
A
PG Voltage Low
VOL
ISINK
=0.1mA
-
0.1
V
VPG Delay
TPGD
See Timing Diagram on page 5
1.5
-
5
ms
Note 1: VIN (MIN) =VOUT+VDROPOUT
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