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부품번호 | KIA7432P 기능 |
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기능 | Bipolar Linear IC | ||
제조업체 | KEC | ||
로고 | |||
SEMICONDUCTOR
TECHNICAL DATA
KIA7419P/F~KIA7445P/F
BIPOLAR LINEAR INTEGRATED CIRCUIT
VOLTAGE DETECTOR
This IC series is usable for the CPU system of all types and wired
logic system as it has the function of detecting the power supply voltage
at the time of initial resetting after switching the power supply on and
after instantaneous break in power supply voltage there-by accurately
resetting the system this particular series has especially been designed
as the high resetting output type.
FEATURES
Current Consumption is Low. ICCL=30 A Typ.
ICCH=300 A Typ.
Resetting Output Minimum Guarantee Voltage is Low 0.8V Typ.
Hysteresis Voltage is Provided 50mV Typ.
Reset Signal Generation Starting Voltages:
KIA7419P/F 1.9V Typ. KIA7433P/F 3.3V Typ.
KIA7421P/F 2.1V Typ. KIA7434P/F 3.4V Typ.
KIA7423P/F 2.3V Typ. KIA7435P/F 3.5V Typ.
KIA7425P/F 2.5V Typ. KIA7436P/F 3.6V Typ.
KIA7427P/F 2.7V Typ. KIA7439P/F 3.9V Typ.
KIA7429P/F 2.9V Typ. KIA7442P/F 4.2V Typ.
KIA7431P/F 3.1V Typ. KIA7445P/F 4.5V Typ.
KIA7432P/F 3.2V Typ.
Taping Type is also Available.
APPLICATIONS
(1) As Control Circuit of Battery-Backed Memory Units.
(2) As Measure Against Erroneous Operations at Power Supply ON-OFF Time.
(3) As Measure Against System Runaway at Instantaneous Break of Power
Supply etc.
(4) As Resetting Function for the CPU-Mounted Equipment, such as Personal
Computers, Printers, VTRs and so forth.
BC
KE
G
D
H
FF
1 23
N
DIM MILLIMETERS
A 4.70 MAX
B 4.80 MAX
C 3.70 MAX
D 0.45
E 1.00
F 1.27
G 0.85
H 0.45
J 14.00 +_0.50
K 0.55 MAX
L 2.30
M 0.45 MAX
N 1.00
1. VCC
2. GND
3. OUT
TO-92
A
H
DD
K
FF
123
C
G
DIM
A
B
C
D
E
F
G
H
J
K
MILLIMETERS
4.70 MAX
2.50+_ 0.20
1.70 MAX
0.45+0.15/-0.10
4.25 MAX
1.50+_ 0.10
0.40 TYP
1.75 MAX
0.75 MIN
0.5+0.10/-0.05
EQUIVALENT CIRCUIT
-
+
1 VCC
3 OUT
2 GND
1. VCC
2. GND
3. OUT
SOT-89
1999. 11. 25
Revision No : 2
1/4
http://www.Datasheet4U.com
KIA7419P/F~KIA7445P/F
PRECAUTION FOR USE
SOLDERING
Flat Package (SOT-89 Package)
Elements mounting styles of electronic devices are gaining in further diversification over recent years, and needs for
components are all the more expanding in varieties. Especially, surface mounting is steadily penetrating into industrial
segments as a world-wide popular technical trend. Although exposure to high temperature is inevitable during soldering
we recommend limiting the soldering temperature to low levels as shown in figure for the sake of retaining inherent excellent
reliability.
240
210
150
60 sec.
Time (sec.)
Within 10 sec.
Within 30 sec.
Fig 6
(a) When employing solder reflow method
Atmospheric temperature around resin surfaces must be less than 240 , not exceeding the time length of 10 sec.
Recommend temperature profile
Precautions on heating method
When resin in kept exposed to high temperature for a long time, device reliability may be marred.
Therefore, it is essential to complete soldering in the shortest time possible to prevent temperature of resin from rising.
(b) When employing halogen lamps or infrared-ray heaters
When halogen lamps or infrared-ray heaters are used, avoid direct irradiation onto resin surfaces ;
such devices cause extensive localized temperature rise.
Please keep a reflow solder operating when SOT-89 package's soldering.
1999. 11. 25
Revision No : 2
4/4
http://www.Datasheet4U.com
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부품번호 | 상세설명 및 기능 | 제조사 |
KIA7432 | (KIA7419 - KIA7445) VOLTAGE DETECTOR | Korea Electronics |
KIA7432F | Bipolar Linear IC | KEC |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |