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參數(shù)資料
| 型號： | BD47XXG |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | RESET IC |
| 中文描述： | 復(fù)位IC |
| 文件頁數(shù)： | 2/5頁 |
| 文件大?。?/td> | 325K |
| 代理商： | BD47XXG |
Absolute Maximum Ratings(Ta=25C)
Power supply voltage
Output voltage
Power dissipation (SMP5)
Operating temperature range
Parameter
Symbol
Vcc
Po
Pd
Topr
Unit
V
V
mW
C
Storage temperature range
Tstg
Limits
–0.3 ~ +10
–0.3 ~ +10
150
–20 ~ +75
–40 ~ +125
C
Application Circuit
*
GND
Vout
reset pin
Vref
V
CC
V
DD
Micro
controller
Detection voltage
Detection voltage
temperature coefficient
Hysteresis voltage
"H" transfer delay time
"L" transfer delay time
"L" output voltage
Circuit current
(At ON mode)
Circuit current
(At OFF mode)
Operating limit voltage
Output leak current
"L" output current
Vs
–2%
—
30
—
—
—
—
—
—
—
3.0
1.9~4.6
±
0.01
50
20
60
0.1
1.5
1.6
0.65
—
15.0
+2%
—
100
50
120
0.4
3.0
3.2
0.85
0.1
—
V
%/C
mV
μ
S
μ
S
V
μ
A
μ
A
V
μ
A
mA
Vs/
T
Vs
TPLH
TPHL
VOL
Icc1
Icc2
VOPL
IL
IOL
RL=4.7k
, Vcc=HL
RL=4.7K
, Ta=–20~+75C
RL=4.7K
, Vcc=LHL
CL=100PF, RL=4.7K
CL=100PF, RL=4.7K
Vcc=VsMIN.–0.05V, RL=4.7K
Vcc=VsMIN.–0.05V, RL=
∞
Vcc=VsTYP./0.85V, RL=
∞
RL=4.7K
, VOL
≥
0.4V
Vcc=Vout=10V
Vo=0.4V, Vcc=VsMIN.–0.05V
*1
*1 TPLH : Vcc=(Vs typ.–0.4V)(Vs typ.+0.4V)
*2 TPHL : Vcc=(Vs typ.+0.4V)(Vs typ.–0.4V)
*2
Electrical characteristics
(Unless otherwise noted; Ta=25
C
)
Symbol
Parameter
Timing waveform
Transfer delay time measurement circuit
Min.
Max.
Unit
Conditions
Typ.
3
BD47XXG
4
5
VCC
VS
VCC
VOUT
VS
0V
VOH
T
PLH
VOL
1
2
3
5
4
NC
SUB
GND
Vcc
Vout
RL=4.7K
100pF
0.22uF
VCC
BD47XXG
T
PHL
Note) The ratings shown above indicate breakdown limit of the pin and should not be regarded as the values that guarantee the operation.
*
Derating : 1.5mW/C for operation above Ta=25C
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