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参数资料
| 型号： | GQ2141 |
| 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： | 2/5页 |
| 文件大小： | 780K |
| 代理商： | GQ2141 |
GQ2141
Page: 2/5
ISSUED DATE :2006/04/04
REVISED DATE :
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
I
nput Max Voltage
VIN
6
V
Output Current
IOUT
PD/( VIN- VO)
mA
Output Voltage
VOUT
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
Power Dissipation( T=100 : )
PD
380
mW
EDS Classification
B
Electrical Characteristics TA=25
unless otherwise noted
(VOUT(T)>2.0V VIN=VOUT(T)+0.5V; VOUT(T) 2.0V VIN=VOUT(T)+1V; VSHDN=VIN, CIN=COUT=1uF. GQ2141 is tested with 2.45V
output.)
Parameter
Symbol
Condition
Min
TYP
Max
Unit
IO
=0.1mA
-1.5
1.5
Output Voltage
VOUT(E)
(Note1)
IO
=150mA
-2.0
VOUT(T)
(Note2)
2.0
%
Current Limit
ILIM
VO>800mV
150
200
-
mA
Fold-back Current
IFB
VO=0V
-
80
-
A
VOUT>2.0V
VIN=VOUT(T)+0.5V
-1
0.5
1
Load Regulation
REGLOAD IO=0.1 to 150mA
VOUT 2.0V
VIN=VOUT(T)+1V
-2
-
2
%
VOUT(T) 2.0V
-
300
500
1.8V VOUT(T)<2.0V
-
700
1000
Dropout Voltage
VDROPOUT
IO
=150mA
VO=VOUT(E)-2%
1.5V VOUT(T)<1.8V
-
900
1300
mV
Quiescent Current
IQ
VIN=5V, IO=0mA
-
60
-
A
Ground Pin Current
IGND
VIN=5V, IO=1mA to150mA
-
50
-
A
IO
=0.1mA, VOUT>2.0V
VIN=VOUT(T)+0.5V to 5.5V
-0.2
0.1
0.2
Line Regulation
REGLINE
IO
=0.1mA, VOUT 2.0V
VIN=VOUT(T)+1V to 5.5V
-0.4
-
0.4
%
I
nput Voltage
VIN
Note3
-
5.5
V
Over Temperature Shutdown
OTS
-
137
-
:
Over Temperature Hysterisis
OTH
-
23
-
:
Output Voltage
Temperature Coefficient
TC
-
30
-
ppm/ :
Power Supply Rejection
PSRR
R
o=100 ,Co=2.2mF, f=1kHz
-
70
-
dB
Output Voltage Noise
eN
f=10Hz~100kHz, Io=10mA, Co=2.2 F
-
30
-
Vrms
VSHDNH
VSHDN=0.8* VIN
0.8* VIN
-
VIN
V
SHDN Input Threshold
VSHDNL
VSHDN=0.6V
0
-
0.6
V
SHDN Input Bias Current
VIN=5V, EN=0v, or 5V
-
0.01
-
A
Shutdown Supply Current
ISD
VIN=5V, VO=0V
-
0.5
1
A
Shutdown Output Voltage
VO,SD
Output Loading 1200 , Vo=0V
0
-
0.4
V
ADJ Reference Voltage
VREF
1.206
1.225
1.243
V
ADJ Input Bias Current
VIN=5.5V, VADJ=1.3V
-
0.05
0.1
A
Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT(T)>2.0V VIN=VOUT(T)+0.5V; VOUT(T) 2.0V VIN=VOUT(T)+1V;
VSHDN=VIN” is provided at the VIN pin while maintaining a certain IOUT value).
2: VOUT (T) =Specified Output Voltage
3: VIN (MIN) =VOUT+VDROPOUT
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