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BD46465 датащи(PDF) 2 Page - Rohm

номер детали BD46465
подробное описание детали  Counter Timer Built-in CMOS Voltage Detector IC
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производитель  ROHM [Rohm]
домашняя страница  http://www.rohm.com
Logo ROHM - Rohm

BD46465 датащи(HTML) 2 Page - Rohm

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Technical Note
2/9
BD45
□□□G, BD46□□□G series
www.rohm.com
2009.05 - Rev.C
© 2009 ROHM Co., Ltd. All rights reserved.
 Absolute maximum ratings (Ta=25°C)
Parameter
Symbol
Limits
Unit
Power Supply Voltage
VDD-GND
-0.3 ~ +10
V
Output Voltage
Nch Open Drain Output
VOUT
GND-0.3 ~ +10
V
CMOS Output
GND-0.3 ~ VDD+0.3
ER pin Voltage
VCT
GND-0.3 ~ VDD+0.3
V
Power Dissipation
*1 *2
Pd
540
mW
Operating Temperature
Topr
-40 ~ +105
°C
Ambient Storage Temperature
Tstg
-55 ~ +125
°C
*1
Use above Ta=25°C results in a 5.4mW loss per degree.
*2
When mounted on a 70mm×70mm×1.6mm glass epoxy board.
 Electrical characteristics (Unless Otherwise Specified Ta=-40 to 105°C)
Parameter
Symbol
Condition
Limit
Unit
Min.
Typ.
Max.
Detection Voltage
VDET
VDD=H
L, RL=470k
*1
VDET(T)
×0.99
VDET(T)
VDET(T)
×1.01
V
Detection Voltage
Temperature coefficient
VDET/
∆T
-40°C~+105°C
-
±100
±360
ppm/°C
Hysteresis Voltage
∆VDET
VDD=L
HL, RL=470k
VDET(T)
×0.03
VDET(T)
×0.05
VDET(T)
×0.08
V
‘High’ Output
Delay time
tPLH
CL=100pF,
RL=100k
*1, *2, *3
BD4XXX5G
45
50
55
ms
BD4XXX1G
90
100
110
BD4XXX2G
180
200
220
Circuit Current
when ON
IDD1
VDD=VDET-0.2V, VER=0V VDET=2.3V~3.1V
*1
-
0.70
2.10
µA
VDD=VDET-0.2V, VER=0V VDET=2.3V~3.1V
-
0.70
2.85
VDD=VDET-0.2V, VER=0V VDET=3.2V~4.2V
*1
-
0.75
2.25
VDD=VDET-0.2V, VER=0V VDET=3.2V~4.2V
-
0.75
3.00
VDD=VDET-0.2V, VER=0V VDET=4.3V~4.8V
*1
-
0.80
2.40
VDD=VDET-0.2V, VER=0V VDET=4.3V~4.8V
-
0.80
3.15
Circuit Current
when OFF
IDD2
VDD=VDET+0.2V, VER=0V VDET=2.3V~3.1V
*1
-
0.75
2.25
µA
VDD=VDET+0.2V, VER=0V VDET=2.3V~3.1V
-
0.75
4.28
VDD=VDET+0.2V, VER=0V VDET=3.2V~4.2V
*1
-
0.80
2.40
VDD=VDET+0.2V, VER=0V VDET=3.2V~4.2V
-
0.80
4.50
VDD=VDET+0.2V, VER=0V VDET=4.3V~4.8V
*1
-
0.85
2.55
VDD=VDET+0.2V, VER=0V VDET=4.3V~4.8V
-
0.85
4.73
Operating Voltage Range
VOPL
VOL
≤0.4V, RL=470kΩ, Ta=25~105°C
0.95
-
-
V
VOL
≤0.4V, RL=470kΩ, Ta=-40~25°C
1.20
-
-
‘High’ Output Current
IOH
VDS=0.5V,VDD=6.0V,VDET
≥4.3V
1.2
2.7
-
mA
‘Low’Output Current (Nch)
IOL
VDS=0.5V, VDD=1.2V
0.4
1.2
-
mA
VDS=0.5V, VDD=2.4V VDET=2.7V~4.8V
2.0
5.0
-
Leak Current when OFF
Ileak
VDD=VDS=10V
*1
-
-
0.1
µA
ER Pin ‘H’ Voltage
VEH
*1
2.0
-
-
V
ER Pin ‘L’ Voltage
VEL
*1
-
-
0.8
V
ER Pin Input Current
IEL
-
1
10
µA
VDET(T):Standard Detection Voltage (2.3V to 4.8V, 0.1V step)
RL :Pull-up resistor to be connected between VOUT and power supply.
CL :Capacitor to be connected between VOUT and GND.
*1
Guarantee is Ta=25°C.
*2 tPLH:VDD=(VDET(T)-0.5V)
(VDET(T)+0.5V)
*3 tPLH:VDD=Please set up the rise up time between VDD=0
VDET more than 100µs.
Attention: Please connect the GND when you don’t use ‘ER’


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