2/8
●
Absolute Maximum Rating (Ta=25
℃
)
Parameter Symbol
Limits
Unit
Power Supply Voltage
VDD–GND
-0.3 ~ +10
V
Nch Open Drain Output
GND -0.3 ~ +10
Output
Voltage
CMOS Output
VOUT
GND -0.3 ~ VDD +0.3
V
SSOP5
*1
*3
540
Power
Dissipation
VSOF5
*2
*3
Pd
210
mW
Operating Temperature
Topr
-40 ~ +105
℃
Ambient Storage Temperature
Tstg
-55 ~ +125
℃
*
1 Use above Ta=25
℃
results in a 5.4mW loss per degree.
*
2 Use above Ta=25
℃
results in a 2.1mW loss per degree.
*
3 When a ROHM standard circuit board (70mm×70mm×1.6mm glass epoxy board) is mounted.
●
Electrical Characteristics (Unless specified otherwise, Ta=-40
℃
~+105
℃
)
Parameter Symbol
Min.
Typ.
Max.
Unit
Conditions
Detection Voltage
*
VS VS(T)×0.99
VS(T) VS(T)×1.01 V VDD=H
→
L, RL=470k
Ω
Detection Voltage
Temperature Coefficient
VS/
∆
T
－
±100
－
ppm/
℃
Ta=-40 to +105
℃
(Designed Guarantee)
Hysteresis Voltage
∆
VS
VS×0.03 VS×0.05
VS×0.08 V
VS
≧
1.1V, RL=470k
Ω
, VDD=L
→
H
→
L
Circuit Current at ON
*
IDD1
－
0.66 1.98 µA
VDD=VS-0.2V,
VS=5.3
～
6.0V
Circuit Current at OFF
*
IDD2
－
0.9 2.7 µA
VDD=VS+2.0V,
VS=5.3
～
6.0V
Operating Voltage Range
*
VOPL 0.95
－
－
V
VOL 0.4V
“Low” Output Current (Nch)
IOL 2 4
－
mA
VDS=0.5V, VDD=2.4V, VS=2.7V
～
6.0V
“High” Output Current (Pch)
IOH 1.1 2.2
－
mA
VDS=0.5V, VDD=8.0V, VS=5.3V
～
6.0V
* Guarantee on Ta=25
℃
Designed Guarantee. (Outgoing inspection is not done an all products.)
●
Block Diagrams
BD48
□□
G/FVE
Fig.1
BD49
□□
G/FVE
Fig.2
SSOP5
VSOF5
PIN No.
Symbol
Function
PIN No.
Symbol
Function
1 VOUT
Reset
Output
1 VOUT
Reset
Output
2
VDD
Power Supply Voltage
2
SUB
Substrate*
3 GND
GND
3 N.C.
Unconnected Terminal
4 N.C.
Unconnected
Terminal
4 GND
GND
5 N.C.
Unconnected Terminal
5
VDD
Power Supply Voltage
＊
Connect the substrate to GND.
V
OUT
V
DD
GND
Vref
V
OUT
V
DD
GND
Vref
TOP VIEW
TOP VIEW
