参数资料
型号: GT2153
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: 490K
代理商: GT2153
2/5
ISSUED DATE :2005/03/16
REVISED DATE :
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
I
nput Max Voltage
VIN
8
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=5V,
unless otherwise noted
Parameter
Symbol
Condition
Min
TYP
Max
Unit
Output Voltage
VO
VIN=5V, IO=1mA
-3%
-
3%
V
Output Current
IO
VIN=5V, VO>1.2
300
-
mA
Current Limit
ILIM
VIN=5V, VO>1.2
300
450
-
mA
Load Regulation
REGLOAD
VIN=5V, IO=1mA to 300mA
-
0.2
1
%
1.2V VO(NOM) 2.0V
-
1300
2.0V<VO(NOM) 2.8V
-
400
Dropout Voltage
VDROPOUT
IO
=300mA
VO=VO(NOM)-2%
2.8V<VO(NOM)<3.8V
-
300
mV
Quiescent Current
IQ
VIN=5V, IO=0mA
-
30
50
A
Ground Pin Current
IGND
VIN=5V, IO=1mA~300mA
-
35
-
A
VO ˇ`
V
-
0.15
Line Regulation
REGLINE
IO
=5mA
VIN=VO+1 to
VO+2
VO 2.0V
-
0.02
0.1
%
I
nput Voltage
VIN
Note1
-
7
V
Over Temperature Shutdown
OTS
-
150
-
:
Over Temperature Hysterisis
OTH
-
30
-
:
Vo Temperature Coefficient
TC
-
30
-
ppm/ :
Short Circuit Current(Note2)
ISC
VIN=5V, VO<0.8V
-
150
300
mA
f=1kHz
-
50
-
f=10kHz
-
20
-
Power Supply Rejection
PSRR
VIN=5V
I
o=100mA
Co=2.2 f
f=100kHz
-
15
-
dB
Output Voltage Noise
eN
f=10Hz~100kHz
I
o=10mA
C BYP=0 F
Co=2.2 F
-
30
-
Vrms
ADJ Input Bias Current
IADJ
-
1
-
A
ADJ Reference Voltage
VREF
1.176
1.2
1.224
VEH
VIN=2.7V to 7V
2.0
-
VIN
V
EN Input Threshold
VEL
VIN=2.7V to 7V
0
-
0.4
V
IEH
VEN=VIN, VIN=2.7V to 7V
-
0.1
A
EN Input Bias Current
IEL
VEN= 0V, VIN=2.7V to 7V
-
0.5
A
Shutdown Supply Current
ISD
VIN=5V, VO=0V, VEN<VEL
-
0.5
1
A
Shutdown Output Voltage
VO,SD
I
o=35 A, VEN<VEL
0
-
0.1
V
Output Under Voltage
VUV
-
85
%Vo(NOM)
Output Over Voltage
VOV
115
-
%Vo(NOM)
PG Leakage Current
ILC
VPG=7V
-
1
A
PG Voltage Rating
VPG
VO in regulation
-
7
V
PG Voltage Low
VOL
ISINK=0.4mA
-
0.4
V
Note 1: VIN (MIN) =VOUT+VDROPOUT
2: 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.
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