SSC2128 查看數據表（PDF） - Secos Corporation.
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SSC2128 Datasheet PDF : 6 Pages
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Elektronische Bauelemente
SSC2128
CMOS Low Dropout
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.
θjc
PD
Ratings
8
PD/(VIN-VO)
1.5~5.0
-40~+85
-40~+125
150
40
810
B
Unit
V
A
V
oC
oC
oC
oC /W
mW
Electrical Characteristics Ta=25 oC unless otherwise noted (VIN=VOUT(T)+2V,VEN=VIN )
Parameter
Output Voltage
Output Current
Current Limit
Load Regulation
Dropout Voltage
Quiescent Current
Ground Pin Cruuent
Line Regulation
Input Voltage
Over Temperature Shutdown
Over Temperature Hystersis
Output Voltage
Temperature Coefficient
Short Circuit Current
Power Supply Rejection
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Symbol
VOUT(E)1
IO
ILIM
REGLOAD
VDROPOUT
IQ
IGND
REGLINE
VIN
OTS
OTH
TC
ISC
PSRR
eN
VEH
VEL
IEH
IEL
ISD
Min.
-1.5%
1.5
1.5
-1
_
_
_
_
_
-0.15
-0.1
-0.4
Note3
_
_
_
_
_
_
_
_
Typ.
VOUT (T )2
_
2
0.2
_
_
_
45
45
_
0.02
_
_
150
30
30
750
50
20
75
55
Max.
1.5%
_
_
1
1300
800
600
70
_
0.15
0.1
0.4
7
_
_
_
_
_
_
_
_
_
30
_
2
_
VIN
0
_
0.4
_
_
0.1
_
_
0.5
_
0.5
2
Unit
V
A
A
%
mV
uA
uA
%
V
oC
oC
ppm/ oC
Condition
VEN=VEHmin,IO=1mA
VOUT>1.2V
VOUT>1.2V
IO=1mA~1.5A
1.5V< VOUT(T)≤2.0V Io=750mA
2.0V< VOUT(T)≤2.8V
2.8V< VOUT(T) Vo=VOUT(E)-2%
Io=0mA
IO=1mA~1.5A
VOUT(T)< 2.0V
2.0V ≤ VOUT(T)<4.0V
4.0V ≤VOUT(T)
Io=1mA
VIN=VOUT(T)+1
to
VOUT(T)+2
mA
dB
uVrms
VOUT<0.4V
f=1kHz
f=10kHz
Io=100mA
Co=4.7uF
(c e ra m ic )
f=1kHz
f=10kHz
Io=100mA
Co=4.7uF( ceramic)
CBYP=0.01uF
f=10Hz~100kHz
Io=10mA
CO=4.7uF
CBYP=0uF
CBYP=0.01uF
V
VIN=7V
uA
VEN=0V,VIN= 7V
uA
VIN=5V,VOUT=0V,VEN=0V
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
http://www.SeCoSGmbH.com/
01-Jun-2002 Rev. A
Any changing of specification will not be informed individual
Page 2 of 6
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