參數(shù)資料
型號: MM1481
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): 2/6頁
文件大?。?/td> 80K
代理商: MM1481
MITSUMI
Regulator+Reset IC MM1481
Pin Description
Absolute Maximum Ratings
Item
Symbol
T
STG
V
IN
I
OUT
1
I
OUT
2
Pd
Ratings
-
40~+125
-
0.3~+10
300
200
550
*
Unit
°C
V
mA
mA
mW
Storage temperature
Supply voltage
Output current 1
Output current 2
Power dissipation
Note:
*
When mounted on a (Copper foil area 80%, 100 100 1.6
t
mm) glass epoxy board.
1
Cd
Delay time capacitor pin
The delay time of RESET output can be set
according to the capacity value connected
with Cd
t
PLH
=450000 · C
t
PLH1
: Delay Time [s]
C: Cd-capacitance [F]
2
RESET
---------------------------------------------------------------------
-output pin
---------------------------------------------------------------------
pin logic
When the voltage of V
IN
decreases to 1.6V
or less, it is likely to become "L" regardless
of Vdet voltaege.
Voltage-supply pin (reset)
Voltage-supply pin
Regulator output pin (150mA)
Regulator output pin (100mA)
GND pin
V
OUT1
ON/OFF-control pin
3
Vdet
V
IN
V
OUT1
V
OUT2
GND
CONT
4
5
6
7
8
Connect cont-terminal with V
IN
, when it is
not used.
Pin No.
Pin Name
Functions
Equivalent circuit diagram
__
RESET
L
H
Vdet<VS
Vdet>VS
V
CONT
L
H
V
OUT1
OFF
ON
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