SJ73
3Lxxx
x
S
Standard Volt
tage Detector
r
Descriptio
on
• T SJ73Lxx prevents th error of sy
The
xx
he
ystem from s
supply voltag below nor
ge
rmal voltage level at the time of
t
th power on and instantan
he
neous power off in system
r
ms.
Equ
uivalent Circuit
C
Vcc
c
V
OU
UT
Fe
eatures
•
Current Co
onsumption i Low (I
CCL
=
is
=300
㎂
Typ I
CCH
=30
㎂
Typ.)
p.
•
Resetting O
Output Minim
mum Guaran Voltage is Low (0.8V Typ.)
ntee
V
•
Hysteresis Voltage is P
Provided (50
㎷
Typ.)
•
Open Colle
ector Output Configurati
t
ion
Ap
pplicatio
ons
•
As Control C
Circuit of Ba
attery-Backe Memory
ed
•
As Measure Against Erro
oneous Oper
rations at Pow On-Off
wer
+
¯
GN
ND
•
As Resetting Function fo the CPU-M
g
or
Mounted Equ
uipment --- PC, Printer, D
P
DVD, STB, F C-TV etc.
Fax,
e
•
As Measure Against Sys
e
stem Runawa at Instanta
ay
aneous Break of Power S
k
Supply etc.
Ordering I
Informat
tion
Ty NO.
ype
L
SJ
J73Lxxx
① ②
③
② ③
Marking
Package Code
SOT-23
3
SOT-89
9
T
TO-92M / TO
O-92
73L
7
①
③
Device Code
②D
etecting Volta Code ------- ( First Line )
e
age
③Year&Week
C
③
Code ----------
-----------------
---------- (SOT
T-23: First Lin SOT-89/TO
ne,
O-92M/TO-92 : Second Lin )
2
ne
Pin
P Assig
gnment ( Marking Side Vie )
g
ew
4
3
2
1
1 2
3
1 2 3
1 2 3
SJ73LxxS
S
1.
: V
OUT
2.
: Vcc
3.
: GND
SJ73LxxF
F
1.
1
: Vcc
2.
2
: GND
D
3.
3
: V
OUT
T
4.
4
: GND
D
SJ73Lxx
xM
1.
: Vcc
c
2.
: GN
ND
3.
: V
O
OUT
SJ73L
Lxx
1.
: Vcc
V
2.
: GND
G
3.
: V
OUT
KSD
D-I5C011-002
2
1
SJ73Lxxx
Maximum ratings
Characteristic
Supply Voltage
SJ73LxxS
Power Dissipation
SJ73LxxF
SJ73Lxx
SJ73LxxM
Output Voltage
Operating Temperature Range
Storage Temperature Range
V
OUT
T
OPR
T
STG
P
D
Symbol
V
CC
Ratings
-0.3 ~ +15
300
500
625
400
-0.3 ~ +15
-30 ~ +85
-55 ~ +150
V
℃
℃
mW
(Ta=25°C)
Unit
V
* With PCB(50mm
2
copper area) at glass epoxy board (t=1.7mm, area=50×50mm)
Electrical Characteristics
Characteristic
Symbol
Test
Circuit
Test Condition
SJ73L19x
SJ73L21x
SJ73L23x
SJ73L25x
SJ73L27x
SJ73L29x
R
L
=200Ω
V
CC
=H→L
V
OL
≤0.4V
SJ73L31x
SJ73L32x
SJ73L33x
SJ73L34x
SJ73L35x
SJ73L36x
SJ73L39x
SJ73L42x
SJ73L45x
Hysteresis Voltage
Temperature Coefficient
of Detecting Voltage
Low Level Output voltage
Output Leakage Current
Circuit Current at ON
Circuit Current at OFF
Threshold Operating Voltage
Output Current at ON I
Output Current at ON II
L→H Transmission delay time
H→L Transmission delay time
ΔV
S
V
S
/ΔT
V
OL
I
LEAK
I
CCL
I
CCH
V
OPR
I
OL
I
I
OL
II
t
PLH
t
PHL
1
1
1
1
1
1
1
1
1
2
2
R
L
=200Ω, V
CC
= L→H→L
R
L
=200Ω, Ta= -30 ~ +75℃
R
L
=200Ω, V
CC
=V
S
Min-0.05V
V
OUT
=15V
V
CC
= V
S
Min – 0.05V
V
CC
= 5.25V
R
L
=200Ω, V
OL
≤0.4V
R
L
=0Ω, V
CC
= V
S
Min -
0.05V
R
L
=0Ω, V
CC
= V
S
Min -
0.05V Ta= -30 ~ +75
℃
R
L
=1.0
㏀,
C
L
=100
㎊
R
L
=1.0
㏀,
C
L
=100
㎊
(Ta=25°C)
Min.
1.75
1.95
2.15
2.35
2.55
2.75
2.95
3.05
3.15
3.25
3.35
3.45
3.75
4.05
4.35
30
-
-
-
-
-
-
20
16
-
-
Typ.
1.90
2.10
2.30
2.50
2.70
2.90
3.10
3.20
3.30
3.40
3.50
3.60
3.90
4.20
4.50
50
±0.01
-
-
300
30
0.8
-
-
15
10
Max.
2.05
2.25
2.45
2.65
2.85
3.05
3.25
3.35
3.45
3.55
3.65
3.75
4.05
4.35
4.65
100
-
0.4
0.1
500
50
1.6
-
-
-
-
Unit
Detecting Voltage
V
S
1
V
㎷
%/℃
V
μA
μA
μA
V
mA
mA
㎲
㎲
KSD-I5C011-002
2
Embedded System
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