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參數(shù)資料
| 型號(hào)： | MM1482 |
| 廠(chǎng)商： | MITSUMI ELECTRIC |
| 英文描述： | IC for Regulator+Reset Monolithic IC |
| 中文描述： | 集成電路調(diào)節(jié)器復(fù)位單片集成電路 |
| 文件頁(yè)數(shù)： | 2/6頁(yè) |
| 文件大?。?/td> | 73K |
| 代理商： | MM1482 |
MITSUMI
IC for Regulator+Reset MM1482
Pin Description
Absolute Maximum Ratings
Pin No.
Pin name
Functions
Equivalent circuit diagram
1
N. C
2
---------------------------------------------------------------------
V
IN
pin voltage detection output
---------------------------------------------------------------------
pin logic
3
Cf
Ripple-filter pin (RESET)
Please connect a capacitor between Cf-GND
to reject ripple voltage of V
IN
for RESET. It
become C-R low-pass filter. Internal
impedance of Cf is typically 14k
.
4
V
IN
V
OUT
N. C
GND
Cd
Voltage supply input pin
Regulator Output pin
5
6
7
GND pin
Delay time capacitor pin
RESET pin output delay time can be set by
the capacitance connected to the Cd pin.
8
t
PLH
=100000·C
t
PLH
: transmission delay time [s]
C: capacitor value [F]
__
RESET
L
H
V
IN
<VS
V
IN
>VS
Item
Symbol
T
OPR
T
STG
V
IN
I
OUT
Ratings
-
30~+85
-
40~+125
-
0.3~+10
400
400(Alone)
*
Unit
°C
°C
V
mA
Operating temperature
*
1
Storage temperature
Supply voltage
Output current
Power dissipation
Pd
mW
950(With board mounted)
*
2
Note1:
*
1 Rank B:
-
20 ~+80°C ; Rank A:
-
30 ~ +85°C
Note2:
*
2 When mounted on a (Copper foil area 80% 192 142 1
t
mm glass epoxy board.
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