S5M2163
CMOS Positive
Elektronische Bauelemente
RoHS Compliant Product
Voltage Regulator
Description
The
S5M2163 series of positive,linear regulators feature low quiescent
current (30µA typ.) with low dropout voltage, making them ideal
f
or battery applications. These rugged devices have both Thermal Shutdown,
and Current Fold-back to prevent device failure under the "Worst" of
operating conditions. In applications requiring a low noise, regulated supply,
place a 1000pF capacitor between Bypass and Ground. The S5M2163 is
stable with an output capacitance of 2.2µF or greater.
Features
*
High Accurate
±
1.5%
* Over-Temperature Shutdown
* Factor Pre-set Output Voltage
* Very Low Dropout Voltage
*
Noise Reduction Bypass Capacitor
* Short Circuit Current Fold-back
* Guaranteed 300mA output
* Current Limiting
*
Power-Saving Shutdown Mode
REF.
A
B
C
D
E
F
Millimeter
Min.
Max.
4.40
4.60
4.05
4.25
1.50
1.70
1.30
1.50
2.40
2.60
0.80
-
REF.
G
H
I
J
K
L
Dimensions
Millimeter
3.00 REF.
1.50 REF.
0.40
0.52
1.40
1.60
0.35
0.41
5 ° TYP.
Applications
*
PC Peripherals
*
Wireless Devices
* Portable Electronics
* Battery Powered Widgets
* Electronic Scales
* Instrumentation
* Cordless Phones
Functional Block Diagram
Typical
Application
Circuit
S5M2163
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page 1 of
7
S5M2163
Elektronische Bauelemente
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 (
EDS Classification
Symbol
V
IN
I
OUT
V
OUT
Topr
Tj
Tj
Max.
θ
jc
θ
ja
P
D
o
Ratings
8
P
D
/(V
IN
-V
O
)
1.5~5.0
-40~+85
-40~+125
150
38
180
550
B
Unit
V
mA
o
o
V
C
C
C
o
o
C
/W
T=100
o
C)
mW
Electrical Characteristics Ta=25
C
unless otherwise noted
Parameter
Output Voltage
Output Current
Current Limit
Load Regulation
Dropout Voltage
Quiescent Current
Symbol
V
OUT
(E)
Io
I
LIM
REG
LOAD
1
Min.
-1.5%
-2.5%
300
300
-1
_
_
_
_
Typ.
V
OUT
(E)
_
2
Max.
1.5%
2.5%
_
_
Unit
V
mA
mA
Condition
V
IN
=V
OUT
(T)+2V,1o=1mA
V
IN
=V
OUT
(T)+2V,1o=300mA
V
IN
=V
OUT
(T)+2V,V
OUT
≥V
OUT
(E)*0.96
V
IN
=V
OUT
(T)+2V, Vo>1.2V
450
0.2
_
_
_
1
1300
400
300
50
0.2
0.15
0.1
0.4
7
_
_
_
%
mV
u
A
V
IN
=V
OUT
(T)+2V,Io=1mA to300mA
1.2V
≤
V
OUT
(T)
≤
2.0V
2.0V
<
V
OUT
(T)
≤
2.8V
Io=300mA
V
DROPOUT
I
Q
30
_
_
Vo=V
OUT
(E)-2%
2.8V<V
OUT
(T)
V
IN
=V
OUT
(T)+1V,Io=0mA
-0.2
Line Regulation
1.2V
≤
V
OUT
(T)
≤
1.4V
%
REG
LINE
-0.15
-0.1
-0.4
Note
_
_
_
_
_
3
0.02
0.2
_
Io=1mA
1.4V< V
OUT
(T)
≤
2.0V V
IN
=V
OUT
(T)+1
to
2.0V< V
OUT
(T)<4.0V
V
OUT
(T)+2
4.0V
≤
V
OUT
(T)
Input Voltage
Over Temperature Shutdown
Over Temperature Hystersis
Output Voltage
Temperature Coefficient
Short Circuit Current
4
V
IN
O
TS
O
TH
T
C
I
SC
PSRR
V
o
o
150
30
30
150
60
50
20
30
35
_
_
_
_
C
C
ppm/
o
C
mA
dB
V
IN
=V
OUT
(T)+1V,V
OUT
<0.8V
f=100Hz
f=1kHz
f=10kHz
uVrms
uA
V
uA
uA
V
Co=2.2uF
Io=100mA
Co=2.2uF
f=10Hz~100kHz
Io=10mA
300
_
_
_
_
_
Power Supply Rejection
_
_
Output Voltage Noise
Ground Pin Current
EN Input Threshold
EN Input Bias Current
Shutdown Supply Current
Shutdown Output Voltage
http://www.SeCoSGmbH.com/
eN
I
GND
V
EH
V
EL
I
EH
I
EL
I
SD
Vo,
SD
_
_
V
IN
=V
OUT
(T)+2V,Io=1mA~300mA
V
IN
=2.7V to 7V
V
EN
=V
IN
,V
IN
=2.7V to 7V
V
EN
=0V,V
IN
=2.7V to 7V
V
IN
=5V,Vo=0V,V
EN
<V
EL
Io=0.4mA,V
EN
<V
EL
Any changing of specification will not be informed individual
2
_
_
_
V
IN
0
0.4
0.1
0.5
1
0.4
0.5
_
0
01-Jun-2002 Rev. A
Page
2
of
7
S5M2163
Elektronische Bauelemente
CMOS Positive
Voltage Regulator
Note 1: V
OUT
(E) =Effective Output Voltage (i.e. the output voltage when "V
OUT
(T) +2.0V" is provided at the VIN pin while maintaining a
certain I
OUT
value).
2: V
OUT
(T) =Specified Output Voltage
3: V
IN (MIN)
=V
OUT
+V
DROPOUT
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.
Ordering Information(contd.)
Part Number
S5M2163-15
S5M2163-20
S5M2163-27
S5M2163-28
S5M2163-30
S5M2163-33
S5M2163-35
S5M2163-37
S5M2163-50
Marking
3F152
XXXX
3F202
XXXX
3F272
XXXX
3F282
XXXX
3F302
XXXX
3F332
XXXX
3F352
XXXX
3F372
XXXX
3F502
XXXX
Output Voltage
1.5V
2.0V
2.7V
2.8V
3.0V
3.3V
3.5V
3.7V
5.0V
Part Number
S5M2163-18
S5M2163-25
S5M2163-2H
S5M2163-29
S5M2163-31
S5M2163-34
S5M2163-36
S5M2163-38
Marking
3F182
XXXX
3F252
XXXX
3F2H2
XXXX
3F292
XXXX
3F312
XXXX
3F342
XXXX
3F362
XXXX
3F382
XXXX
Output Voltage
1.8V
2.5V
2.85V
2.9V
3.1V
3.4V
3.6V
3.8V
Characteristics Curve
ht tp://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
3
of
7
S5M2163
Elektronische Bauelemente
CMOS Positive
Voltage Regulator
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
4
of
7
S5M2163
Elektronische Bauelemente
CMOS Positive
Voltage Regulator
http://www.SeCoSGmbH.com/
Any changing of specification will not be informed individual
01-Jun-2002 Rev. A
Page
5
of
7
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