SSC2146 查看數據表（PDF） - Secos Corporation.
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SSC2146 Datasheet PDF : 5 Pages
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Elektronische Bauelemente
SSC2146
600mA CMOS
Positive Voltage Regulator
Absolute Maximum Ratings
Parameter
Input Voltage
Output Current
Output Voltage
Operating Ambient Temperature
Junction Temperature
Max. Junction Temperature
Thermal Resistance
Power Dissipation ( T=100oC)
EDS Classification
Symbol
VIN
IOUT
VOUT
Topr
Tj
Tj Max.
θja
PD
Ratings
8
PD/(VIN-VO)
1.5~3.8
-40~+85
-40~+125
150
123.7
810
B
Unit
V
mA
V
oC
oC
oC
oC/W
mW
Electrical Characteristics
Parameter
Output Voltage
Output Current
Current Limit
Load Regulation
Dropout Voltage
Quiescent Current
Line Regulation
Input Voltage
Over Temperature Shutdown
Over Temperature Hystersis
Output Voltage
Temperature Coefficient
Short Circuit Current 4
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Ta=25 oC unless otherwise noted
Symbol
VOUT(E)1
IO
ILIM
REGLOAD
VDROPOUT
IQ
REGLINE
VIN
OTS
OTH
TC
Min.
-1.5%
600
600
_
_
_
_
_
_
-0.2
-0.15
-0.1
Note3
_
_
_
Typ.
VOUT (T )2
_
800
0.2
_
_
_
_
30
_
_
0.02
_
150
30
30
Max.
1.5%
_
_
1
1900
1400
800
600
50
0.2
0.15
0.1
7
_
_
_
Unit
V
mA
mA
%
mV
uA
%
V
oC
oC
ppm/ oC
ISC
PSRR
eN
_
300
600
mA
_
75
_
_
55
_
dB
_
30
_
_
30
_
uVrms
VEH
VEL
2
0
_
VIN
_
0.4
V
IEH
_
_
0.1
IEL
_
_
0.5
uA
ISD
_
0.5
0.1
uA
Condition
VIN=VOUT(T)+2V,1o=1mA
VIN=VOUT(T)+2V,VO>1.2V
VIN=VOUT(T)+2V,VO>1.2V
VIN=VOUT(T)+2V,Io=1mA~ 600mA
1.3V ≤VOUT(T) ≤1.4V
1.4V<VOUT(T) ≤ 2.0V Io=600mA
2.0V<VOUT(T) ≤2.8V Vo=VOUT(E)-2%
2.8V<VOUT(T)
VIN=VOUT(T)+1V,Io=0mA
1.3V≤ VOUT(T)≤1.4V Io=1mA
1.4V< ≤ VOUT(T) 2.0V VIN=VOUT(T)+1
2.0V<VOUT(T)
to VOUT(T)+2
VIN=VOUT(T)+1V,VOUT<0.8V
f=1kHz
f=10kHz
f=100Hz
Io=100mA
Co=2.2uF
(ceramic)
CBYP=0.01uF
f=10Hz~100kHz, Io=10mA
CO=2.2uF,CBYP=0.01uF
VIN=2.7V to 7V
VEN=VIN,VIN=2.7V to 7V
VEN=0V,VIN=2.7V to 7V
VIN=5V,Vo=0V,VEN<VEL
Note 1: VOUT (E) =Effective Output Voltage (i.e. the output voltage when "VOUT (T) +2.0V" 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.
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 5
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