參數(shù)資料
型號(hào): PST573L
廠商: MITSUMI ELECTRIC CO LTD
元件分類: 電源管理
英文描述: SYSTEM RESET Monolithic IC
中文描述: 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3
封裝: TO-92A, 3 PIN
文件頁(yè)數(shù): 2/6頁(yè)
文件大?。?/td> 134K
代理商: PST573L
MITSUMI
System Reset PST573
Equivalent Circuit Diagram
Absolute Maximum Ratings
(Ta=25°C)
Item
Symbol
T
STG
T
OPR
V
CC
max.
Rating
-
40~+125
-
20~+75
-
0.3~10
200(MMP-3A)
300(TO-92A)
Units
°C
°C
V
Storage temperature
Operating temperature
Power supply voltage
Allowable loss
Pd
mW
Electrical Characteristics
(Ta=25°C) (Except where noted otherwise, resistance unit is
)
Item
Symbol
Measurement
circuit
Measurement conditions
Min.
4.3
4.0
3.7
3.4
3.1
2.9
2.75
2.55
2.35
2.15
25
Typ.
4.5
4.2
3.9
3.6
3.3
3.1
2.90
2.70
2.50
2.30
50
Max.
4.7
4.4
4.1
3.8
3.5
3.3
3.05
2.85
2.65
2.45
100
Units
PST573C
PST573D
PST573E
PST573F
PST573G
PST573H
PST573I
PST573J
PST573K
PST573L
R
L
=4.7k
V
OL
<V
CC
-
0.4V
V
CC
=H L
Detection voltage
V
S
1
V
Hysteresis voltage
V
S
1
R
L
=4.7k
V
CC
=L H L
R
L
=4.7k
Ta=
-
20°C~+75°C
V
CC
=V
S
min.
-
0.05V
R
L
=4.7k
V
CC
=7.5V
V
CC
=V
S
min.
-
0.05V
R
L
=
V
CC
=V
S
typ. /0.85V
R
L
=
R
L
=4.7k
*
1
C
L
=100pF
R
L
=4.7k
*
1
C
L
=100pF
R
L
=4.7k
V
OL
>V
CC
-
0.4V
V
CC
=V
S
min.
-
0.05V
R
L
=0
Ta=
-
20°C~+75°C
*
2
R
L
=0
mV
Detection voltage
temperature coefficient
V
S
/ T
1
±0.01
%/°C
High level output voltage
V
OH
I
OH
I
CCL
1
1
1
V
CC
-
0.4
V
μA
μA
Output leakage current
±0.1
700
Circuit current while on
450
Circuit current while off
I
CCH
1
1.0
1.8
μA
"H"transport delay time
tpLH
2
25
60
μS
"L"transport delay time
tpHL
2
8
20
μS
Operation limit voltage
VopL
1
0.65
0.85
V
Output current while on
I
I
OL
I
1
-
2.0
-
6.0
mA
Output current while on
II
I
OL
II
1
-
1.5
mA
*
1 : tpLH : V
CC
=(V
S
typ.
-
0.4V) (V
S
typ.+0.4V), tpHL : V
CC
=(V
S
typ.+0.4V) (V
S
typ.
-
0.4V)
*
2 : V
CC
=V
S
min.
-
0.15V
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