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參數(shù)資料
| 型號： | MM1478 |
| 廠商： | MITSUMI ELECTRIC |
| 英文描述： | Regulator+Reset IC |
| 中文描述： | 調(diào)節(jié)器復(fù)位IC |
| 文件頁數(shù)： | 3/6頁 |
| 文件大?。?/td> | 67K |
| 代理商： | MM1478 |
MITSUMI
Regulator+Reset IC MM1478
Electrical Characteristics
(Typical model MM1478A) (Except where noted otherwise, Ta=25°C, V
CONT
=1.6V)
(Except where noted otherwise, resistance unit is
)
Recommended Operating Conditions
Item
Symbol
T
OP
I
OP
V
OP
Ratings
-
20~+85
0~300
0~10
Unit
°C
mA
V
Operating temperature
Output current
Operating voltage
Item
Symbol
Iccq1
Iccq2
Iccq3
Measurement conditions
V
IN
=5V, I
OUT
=0mA
V
IN
=4V, I
OUT
=0mA
V
IN
=5V, V
CONT
=0.4V
Min. Typ. Max. Unit
3
4
250
No-load input current 1
No-load input current 2
Input current (OFF)
Regulator
Output Voltage
Input-Output differential Voltage
Line regulation
Load regulation
V
OUT
temperature
coefficient
*
8
mA
mA
μA
V
OUT
Vi0
V1
V2
V
OUT
/ T
V
IN
=5V, I
OUT
=30mA
V
IN
=3.2V, I
OUT
=150mA
V
IN
=4.4~5.5V, I
OUT
=30mA
V
IN
=5V, I
OUT
=0~300mA
Tj=
-
20~+80°C, V
IN
=5V
I
OUT
=30mA
V
IN
=5V, f=120Hz
V
RIPPLE
=1V
P
-
P
, I
OUT
=30mA
V
IN
=5V, f=20~80kHz
I
OUT
=30mA
V
CONT
=1.6V
3.33
3.40
0.15
10
20
3.47
0.3
20
120
V
V
mV
mV
100
ppm/°C
Ripple rejection
*
RR
50
80
dB
Output noise voltage
*
CONT terminal current
High threshold voltage
Low threshold voltage
Reset
Detection voltage
V
S
temperature coefficient
*
Hysteresis voltage
Low-level output voltage
Output leakage current
Output current 1
Output current 2
*
"H" transmission delay time
*
Reset delay time
"L" transmission delay time
*
Threshold operating voltage
Vn
40
120
μVrms
I
ON
H
L
5
10
μA
V
V
1.6
-
0.3
V
IN
+0.3
0.4
VS
VS/ T
VS
V
OL
I
OH
I
OL
1
I
OL
2
t
PLH
t
PLH1
t
PHL
V
OPL
V
IN
=H L
Tj=
-
20~+80°C
V
IN
=H L H
V
IN
=3.9V, R
L
=4.7k
V
IN
=5V
V
IN
=3.9V, R
L
=0
V
IN
=3.9V, R
L
=0, Ta=
-
20~+80°C
Cd=0.0μF
V
IN
=4V 5V, Cd=0.1μF
4.11
4.20
100
4.29
V
ppm/°C
mV
mV
μA
mA
mA
μs
ms
μs
V
100
200
200
±0.1
100
5
3
30
10
30
0.65
90
20
90
0.85
5
V
OL
=0.4V
Note 1: design guaranteed
Absolute Maximum Ratings
Item
Symbol
T
OPR
T
STG
V
IN
I
OUT
Pd
Ratings
-
30~+85
-
40~+125
-
0.3~+10
400
700
*
Unit
°C
°C
V
mA
mW
Operating temperature
Storage temperature
Supply voltage
Output current
Power dissipation
Note:
*
When mounted on a 25 40 1
t
mm glass epoxy board.
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