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SSC2129 数据表(PDF) 2 Page - SeCoS Halbleitertechnologie GmbH

部件名 SSC2129
功能描述  CMOS Low Dropout Voltage Regulat or
PDF  6 Pages
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制造商  SECOS [SeCoS Halbleitertechnologie GmbH]
网页  http://www.secosgmbh.com
标志 SECOS - SeCoS Halbleitertechnologie GmbH

SSC2129 数据表(HTML) 2 Page - SeCoS Halbleitertechnologie GmbH

  SSC2129 Datasheet HTML 1Page - SeCoS Halbleitertechnologie GmbH SSC2129 Datasheet HTML 2Page - SeCoS Halbleitertechnologie GmbH SSC2129 Datasheet HTML 3Page - SeCoS Halbleitertechnologie GmbH SSC2129 Datasheet HTML 4Page - SeCoS Halbleitertechnologie GmbH SSC2129 Datasheet HTML 5Page - SeCoS Halbleitertechnologie GmbH SSC2129 Datasheet HTML 6Page - SeCoS Halbleitertechnologie GmbH  
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background image
PSRR
eN
_
_
_
Output Voltage Noise
75
55
30
_
_
_
dB
uVrms
f=10kHz
Io=100mA
Co=4.7uF
f=10Hz~100kHz
Io=10mA
Power Supply Rejection
VEH
IEH
ISD
0.1
_
_
_
_
EN Input Threshold
2
0
0.5
0.5
2
_
uA
V
VEN=VIN,VIN=2.7V~7V
VIN=5V,VO=0V,VEN<VEL
Shutdown Supply Current
VEL
_
VIN
0.4
EN Input Bias Current
IEL
_
VEN=0V,
uA
( c e r a m ic )
CO=4.7uF
_
20
_
f=1kHz
TC
150
Note
V
_
_
_
_
_
_
Input Voltage
Over Temperature Shutdown
Over Temperature Hystersis
Output Voltage
Temperature Coefficient
VIN
OTS
OTH
3
7
30
30
_
C
o
C
o
ppm/ C
o
REGLINE
Line Regulation
I
45
0.02
0.1
A
%
Io=0mA
_
70
0.15
Io=1mA
VIN=VOUT(T)+1
to VOUT(T)+2
VOUT(T)< 2.0V
2.0V VOUT(T)
Quiescent Current
Q
1
1000
u
_
Vo=V
%
mV
_
_
_
_
800
600
OUT
Parameter
Symbol
Max.
Typ.
Condition
Min.
Unit
Output Voltage
Output Current
Current Limit
Dropout Voltage
VOUT
IO
ILIM
VDROPOUT
-1.5%
1.55
-1
V
A
IO=1mA
VOUT>1.2V
_
_
_
_
1
(E)
VOUT
2
(T)
1.5%
A
Load Regulation
REGLOAD
0.2
IO=1mA~1.5A
VOUT(T) 2.0V
_
IO=1.55A
(E)-2%
Electrical Characteristics Ta=25
unless otherwise noted
oC
2
VOUT(T)
2.8V<
_
(VIN=VOUT(T)+2V,VEN=VIN )
1.55
VOUT>1.2V
1.5V<
VOUT(T) 2.8V
2.0V<
Ground Pin Cruuent
IGND
45
_
_
A
u
IO=1mA~1.5A
_
50
_
f=10kHz
f=1kHz
Io=100mA
Co=4.7uF(ceramic)
CBYP=0.01uF
CBYP=0.01uF
CBYP=0uF
_
_
15
_
_
30
_
f=100kHz
f=100kHz
VIN=2.7V~7V
VIN=2.7V~7V
_
30
_
VIN=2.5V,VO=0V,VEN<VEL
oC)*
Power Dissipation (
Input Voltage
Output Current
Output Voltage
Operating Ambient Temperature
Junction Temperature
Parameter
Symbol
Ratings
Unit
V
A
V
C
W
VIN
IOUT
Tj Max.
8
PD/(VIN-VO)
-40~+125
1.5~5.0
-40~+85
2.5
o
Max. Junction Temperature
T=100
Thermal Resistance
VOUT
Topr
Tj
PD
150
C
o
C
o
Absolute Maximum Ratings
EDS Classification
B
θjc
20**
C
o /W
*Assuming a heat sink capable of twice times (θjc)
**Estimated
.
http://www.SeCoSGmbH.com/
Elektronische Bauelemente
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
2 of 6
SSC2129
CMOS Low Dropout
Voltage Regulator
≤
≤
≤



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