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PDF MB3761 Data sheet ( Hoja de datos )
| Número de pieza | MB3761 | |
| Descripción | VOLTAGE DETECTOR | |
| Fabricantes | Fujitsu | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MB3761 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas | ||
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FUJITSU SEMICONDUCTOR
DATA SHEET
DS04-27300-2E
ASSP
VOLTAGE DETECTOR
MB3761
VOLTAGE DETECTOR
Designed for voltage detector applications, the Fujitsu MB3761 is a dual
comparator with a built-in high precision reference voltage generator.
Outputs are open-collector outputs and enable use of the OR-connection
between both channels. Both channels have hysteresis control outputs.
Because of a wide power supply voltage range and a low power supply
current, the MB3761 is suitable for power supply monitors and battery
backup systems.
PLASTIC PACKAGE PLASTIC PACKAGE
SIP-08P-M03
DIP-08P-M01
• Wide power supply voltage range: 2.5 V to 40 V
• Low power and small voltage dependency supply current: 250 µA
typical.
• Built-in stable low voltage generator: 1.20 V typical.
• Easy-to-add hysteresis characteristics.
• Package: 8-pin Plastic SIP Package (Suffix: -PS)
8-pin Plastic DIP Package (Suffix: -P)
8-pin Plastic FPT Package (Suffix: -PF)
ABSOLUTE MAXIMUM RATINGS (See NOTE)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
41 V
Output Voltage
VO 41 V
Output Current
IO 50 mA
Input Voltage
VIN -0.3 to +6.5 V
Power Dissipation
PD
350
(TA ≤ 70°C)
mW
Storage Temperature
TSTG
-55 to 125 °C
NOTE: Permanent device damage may occur if ABSOLUTE MAXI-
MUM RATINGS are exceeded. Functional operation should be
restricted to the conditions as detailed in the operational sections
of this data sheet. Exposure to absolute maximum rating conditions
for extended periods may affect device reliability.
PLASTIC PACKAGE
FPT-08P-M01
PIN ASSIGNMENT
(FRONT VIEW)
8
B (+)
+7
—
(—)
A (—)
—
+ (+)
6
5
4
3
2
1
VCC
HYS-B
OUT-B
GND
OUT-A
IN-A
HYS-A
IN-B
IN-B 1
HYS-A 2
IN-A 3
OUT-A 4
(TOP VIEW)
(+)
+
B
— (—)
(+)
+
A
—
(—)
8 VCC
7 HYS-B
6 OUT-B
5 GND
This device contains circuitry to protect the inputs against damage due
to high static voltages or electric fields. However, it is advised that
normal precautions be taken to avoid application of any voltage
higher than maximum rated voltages to this high impedance circuit.
1
1 page  
MB3761
s TYPICAL PERFORMANCE CHARACTERISTICS
Power
Supply
Current
ICC (µA)
Fig. 3 -
500
400
300
200
Power Supply Current
vs Power Supply Voltage
VIH = 1.5V
VIL=1.0V
70°C
25°C
-20°C
70°C
25°C
-20°C
100
Fig. 4 -
Hysteresis 150
(A) Current
IHHA ( µA)
120
90
60
Hysteresis (A) Current
vs Power Supply Voltage
70°C
25°C
-20°C
VIH=1.5V
30
Output
(A)
Voltage
VOLA (V)
0
0 10 20 30 40
Power Supply Voltage VCC (V)
Fig. 5 - Output (A) Voltage
vs. Output (A) Current
1.0
-20°C 25°C
0.8
VCC=5V
VIH=1.5V
0.6
70°C
0
0 10 20 30
Power Supply Voltage VCC (V)
Fig. 6 - Output (B) Voltage
Output
(B)
Voltage
VOLB (V)
1.0
0.8
0.6
vs. Output (B) Current
VCC=5V
VIH=1.5V
25°C
-20°C
70°C
40
0.4 0.4
0.2 0.2
0
0 5 10 15 20 25
Output (A) Current IOLA (mA)
Fig. 7 - Threshold Voltage
Threshold 1.22
Voltage
VTH (V)
vs. Power Supply Voltage
1.21
0
0 5 10 15 20
Output (B) Current IOLB (mA)
Fig. 8 -
Threshold
Voltage
VTH (V)
1.22
1.21
Threshold Voltage
vs. Temperature
25
1.20
1.19
1.18
TA=25°C
1.20
1.19
1.18
VCC=5V
1.17
0
10 20 30
Power Supply Voltage VCC (V)
40
1.17
-20
0 20 40 60
Temperature TA (°C)
80
5
5 Page 
s PACKAGE DIMENSIONS (Continued)
8 pin, Plastic DIP
(DIP-08P-M01)
9.40
+0.40
–0.30
.370
+.016
–.012
1 PIN INDEX
6.20±0.25
(.244±.010)
MB3761
4.36(.172)MAX
3.00(.118)MIN
0.99
+0.30
–0
.039
+.012
–0
0.89
+0.35
–0.30
.035
+.014
–.012
C 1994 FUJITSU LIMITED D08006S-2C-3
0.51(.020)MIN
0.46±0.08
(.018±.003)
0.25±0.05
(.010±.002)
1.52
+0.30
–0
.060
+.012
–0
2.54(.100)
TYP
7.62(.300)
TYP
15°MAX
Dimensions in mm (inches).
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet MB3761.PDF ] | |
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