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GM2123 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - CMOS POSITIVE VOLTAGE REGULATOR - GTM

भाग संख्या GM2123
समारोह CMOS POSITIVE VOLTAGE REGULATOR
मैन्युफैक्चरर्स GTM 
लोगो GTM लोगो 
पूर्व दर्शन
1 Page
		
<?=GM2123?> डेटा पत्रक पीडीएफ

GM2123 pdf
www.DataSheet4U.com
ISSUED DATE :2004/12/22
REVISED DATE :
Absolute Maximum Ratings
Parameter
Symbol
Ratings
Unit
Input Voltage
VIN 8
V
Output Current
IOUT
PD/(VIN-VO)
mA
Output Voltage
Operating Ambient Temperature
VOUT
Topr
1.3~5
-40 ~ +85
V
Junction Temperature
Tj -40 ~ +125
Maximum Junction Temperature
Thermal Resistance
Power Dissipation( T=100 )
Tj Max
jc
ja
PD
150
38
180
550
/W
/W
mW
EDS Classification
B
Electrical Characteristics Ta=25
Parameter
Output Voltage
Output Current
Symbol
VOUT(E)
(Note1)
IO
Condition
VIN=VOUT(T)+1V, IO=1mA
VIN=VOUT(T)+2V, VOUT VOUT(E)*0.96
Min
-1.5%
300
TYP
VOUT(T)
(Note2)
-
Max
1.5%
-
Unit
V
mA
Current Limit
ILIM
VO>1.2V
300 450
-
mA
Load Regulation
Dropout Voltage
REGLOAD
VDROPOUT
VIN=VOUT(T)+2V, IO=1mA to 300mA
IO=300mA 1.3V VOUT(T) 2.0V
VO=VOUT(E)-2% 2.0V<VOUT(T) 2.8V
-1
-
-
0.2 1
- 1300
- 400
%
mV
2.8V<VOUT(T)
- - 300
Quiescent Current
Line Regulation
IQ
REGLINE
VIN= VOUT(T)+1V
IO=1mA
VIN=VOUT(T)+1
to
VOUT(T)+2
1.3V VOUT(T) 1.4V
1.4V<VOUT(T) 2.0V
2.0V<VOUT(T)<4
4.0V VOUT(T)
-
-0.2
-0.15
-0.1
-0.4
30
-
-
0.02
0.2
50
0.2
0.15
0.1
0.4
A
%
Input Voltage
VIN
Note3
-
7
V
Over Temperature Shutdown
OTS
- 150 -
Over Temperature Hysterisis
Output Voltage
Temperature Coefficient
Short Circuit Current(Note4)
OTH
TC
ISC
VIN=VOUT(T)+1V VOUT=0V
- 30 -
- 30 - ppm/
-
150 300
mA
Power Supply Rejection
Output Voltage Noise
PSRR
eN
Io=100mA
Co=2.2 F
f=10Hz~100kH
z Io=10mA
f=1kHz
f=10kHz
f=100kHz
Co=2.2 F
- 50 -
- 20 -
- 15 -
dB
- 30 - Vrms
Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when “VOUT (T) +1.0V” is provided at the VIN pin while maintaining a
certain IOUT value).
2: VOUT (T) =Specified Output Voltage
3: VIN (MIN) =VOUT+VDROPOUT
4: 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.
2/5

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