CMOS RESET
Description
High-accuracy detection voltage Low current consumption
CMOS RESET IC
BD48XXG BD49XXG
5 4
1pin : RESET output 2pin : Supply voltage 3pin : GND 4pin : N.
C.
5pin : N.
C.
BD48XXG/FVE series BD49XXG/FVE series
2.
8±0.
2 1.
6 +0.
2 –0.
1
1
2
3
(UNIT:mm)
2.
9±0.
2 (5) (4)
1.
25MAX 1.
1± 0.
05±0.
05 0.
05
BD48XXG/FVE, BD49XXG/FVE are series of high-accuracy detection voltage and low current consumption RESET ICs adopting CMOS process.
Total 152 types of RESET ICs including BD48XXG/FVE series (Nch output drain output) and BD49XXG/ FVE series (CMOS output), each of which has 38 kinds in every 0.
1V step (2.
3~6.
0V) have developed.
(1) (2) (3)
0.
95
0.
42 +0.
05 –0.
04
0.
1
SMP5C2 Features 1) Detection voltage: 0.
1V step line-up 2.
3~6.
0V (Typ.
) 2) High-accuracy detection voltage:±1.
5% Max.
3) Ultra low current consumption: 0.
8µA typ.
4) Nch open drain output (BD48XXG/FVE series), CMOS output (BD49XXG/FVE series) 5) Small EMP5, SMP5C2 package Applications Every kind of appliances with microcontroller and logic circuit Application Circuit
BD48XXG/FVE
VDD VDD VDD VDD
BD48XXFVE BD49XXFVE 5
1 2
4
3
1.
6±0.
05 1.
0±0.
05 5 4
1pin : RESET output 2pin : SUB Connect to GND 3pin : N.
C.
4pin : GND 5pin : Supply voltage
0.
2MAX 0.
13±0.
05
0.
08
M
1.
6±0.
05 1.
2±0.
05
1
2
3 Lot No.
0.
6MAX
0.
5
0.
22±0.
05
EMP5
BD49XXG/FVE
VDD
Vout
Reset
Vout
0.
2MIN 0.
13 +0.
05 –0.
03
Description
Reset
Vref
Vref
GND
GND
Pin No.
SMP5C2 EMP5
1 Vout Vout
2 VDD SUB
3 GND NC.
4 NC.
GND
5 NC.
VDD
http://www.
Datasheet4U.
com
Absolute Maximum Ratings (Ta=25˚C)
Parameter Power supply voltage
CMOS output Power dissipation (SMP5C2) ∗1 Power dissipation (EMP5) ∗2
Symbol VDD – GND VOUT Pd Pd Topr Tstg
Output voltage Nch open drain output
Operating temperature range Storage temperature range
Limits – 0.
3 ~ + 10 GND – 0.
3 ~ + 10 GND – 0.
3 ~ VDD + 0.
3 150 100 – 40 ~ + 85 – 55 ~ + 125
Unit V V
∗1 Derating: 1.
5mW/˚C for operation above Ta=25˚C.
∗2 Derating: 1.
0mW/˚C for operation above Ta=25˚C.
mW mW ˚C ˚C
E...
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