SSC2127 查看數據表（PDF） - Secos Corporation.
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SSC2127 Datasheet PDF : 6 Pages
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Elektronische Bauelemente
SSC2127
750mA CMOS
Positive Voltage Regulator
Absolute Maximum Ratings
Input Voltage
Output Current
Output Voltage
Parameter
Operating Ambient Temperature
Junction Temperature
Max. Junction Temperature
Power Dissipation ( T=100oC)
EDS Classification
Symbol
VIN
IOUT
VOUT
Topr
Tj
Tj Max.
PD
Ratings
8
PD/(VIN-VO)
1.5~3.3
-40~+85
-40~+125
150
810
B
Unit
V
mA
V
oC
oC
oC
mW
Electrical Characteristics Ta=25 oC unless otherwise noted (VIN=VOUT(T)+2V,VEN=VIN,CIN=1uF,COUT=4.7uF)
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
PG Voltage Low
Power Supply Rejection
Symbol
VOUT(E)1
IO
ILIM
REGLOAD
VDROPOUT
IQ
REGLINE
VIN
OTS
OTH
TC
VOL
PSRR
Min.
-1.5%
750
750
-1
_
_
_
_
-0.15
-0.1
-0.4
Note3
_
_
_
Typ.
VOUT (T )2
_
_
0.2
_
_
_
45
_
0.02
_
_
150
30
30
Max.
1.5%
_
_
1
1000
650
500
70
0.15
0.1
0.4
7
_
_
_
_
_
0.4
_
75
_
_
55
_
_
30
_
Unit
V
mA
mA
%
mV
uA
%
V
oC
oC
Condition
VIN=VOUT(T)+2V,1o=1mA
VO>1.2V
VO>1.2V
VIN=VOUT(T)+2V,Io=1mA~ 750mA
VOUT(T)=1.5V
VOUT(T)=1.8V
VOUT(T) ≥2.0V
Io=750mA
Vo=VOUT(E)-2%
VIN=VOUT(T)+2V,Io=0mA
VOUT(T)< 2.0V
2.0V ≤ VOUT(T)<4.0V
4.0V ≤ VOUT(T)
Io=1mA
VIN=VOUT(T)+1
to
VOUT(T)+2
ppm/ oC
V
ISINK=0.25mA
f=1kHz
Io=100mA
dB
f=10kHz
Co=4.7uF
f=100Hz
(ceramic)
Output Voltage Noise
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Output Under Voltage
Output Over Voltage
PG Leakage Current
eN
_
30
_
uVrms
f=10Hz~100kHz, Io=10mA
CO=4.7uF
VEH
VEL
2
0
_
VIN
_
0.4
V
VIN=2.7V to 7V
IEH
IEL
_
_
1
_
_
1
uA
VEN=VIN,VIN=2.7V to 7V
VEN=0V,VIN=2.7V to 7V
ISD
_
0.5
2
uA
VIN=5V,Vo=0V,VEN<VEL
VUV
_
_
84
%VOUT(T) PG goes low when VOUT too high
VOV
105
_
_
%VOUT(T) PG goes low when VOUT too high
ILC
_
_
1.0
uA
VPG=7V
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
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