BD45XXXG 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.
The BD45XXXG and BD46XXXG series are high‑accuracy voltage detector ICs with built‑in counter timers that provide fixed delay times without external components. They are offered in N‑channel open‑drain (BD45) and CMOS (BD46) output types and cover detection voltages from 2.3 V to 4.8 V in 0.1 V steps, with three selectable delay times (50 ms, 100 ms, 200 ms).
The datasheet lists absolute maximum ratings, electrical characteristics, pin assignments, package information (SSOP‑5), and a full line‑up table of part numbers. It also includes application circuits, timing waveforms, and marking details for sample identification.
| Detection voltage range | 2.3 V to 4.8 V |
|---|---|
| Package | SSOP‑5 |
| Operating temperature range | -40 °C to +105 °C |
The IC can operate with a supply voltage from 0.3 V to 10 V.
Both devices are supplied in an SSOP‑5 (5‑lead) package.
They are rated for operation from –40 °C up to +105 °C.