mm1481 Mitsumi Electronics, Corp., mm1481 Datasheet - Page 2

• Manufacturer Part Number: mm1481
• Description: Ic For Regulator+reset
• Manufacturer: Mitsumi Electronics, Corp.

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