Voltage detectors
BD45XXXG BD46XXXG
VOLTAGE DETECTOR IC with counter timer
BD45XXXG BD46XXXG
BD45XXXG and BD46XXXG are...
Voltage detectors
BD45XXXG BD46XXXG
VOLTAGE DETECTOR IC with counter timer
BD45XXXG BD46XXXG
BD45XXXG and BD46XXXG are series of high-accuracy detection
voltage and low current consumption
VOLTAGE DETECTOR ICs adopting
CMOS process. New lineup of 156 types with delay time circuit have developed. Delay time is fixed in the IC due to the built-in counter timer to require no external capacitor. Total 156 types of
VOLTAGE DETECTOR ICs including BD45XXXG series (Nch open drain output) and BD46XXXG series (
CMOS output), each of which has 26 kinds in every 0.1V step (2.3~4.8V) and three kinds of delay time (50msec, 100msec, 200msec) have developed.
Applications Every kind of appliances with microcontroller and logic circuit Features 1) Built-in delay time circuit 2) No external capacitor for setting delay time required 3) 3 kinds of delay time: 50msec(Typ.)(BD45XX5G,BD46XX5G) 100msec(Typ.)(BD45XX1G,BD46XX1G) 200msec(Typ.)(BD45XX2G,BD46XX2G) 4) Detection
voltage: 2.3V ~ 4.8V 0.1V step 5) High-accuracy detection
voltage: ±1.0% 6) Ultra low current consumption: 0.85µA typ. 7) Output circuit: Nch open drain(BD45XXXG)
CMOS(BD46XXXG) 8) Package: SSOP5(SMP5C2) 9) Operating temperature range: -40°C ~ +105°C Application Circuit
BD45XXXG
VDD VDD VDD
BD45XXXG BD46XXXG
5 4
1pin : External RESET control 2pin : Connect to Sub, GND 3pin : GND 4pin : VOUT 5pin : VDD
(Fixed delay time by the built-in ±10% of high-accuracy counter timer)
1
2
3
2.9±0.2 (5) (4) 2.8±0.2 0.2 1.6 + –0.1
(UNIT:mm...