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BD45355 Fiches technique(PDF) 1 Page - Rohm |
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BD45355 Fiches technique(HTML) 1 Page - Rohm |
1 / 4 page Applications VOLTAGE DETECTOR IC with counter timer BD45XXXG BD46XXXG 1/4 Voltage detectors 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. Every kind of appliances with microcontroller and logic circuit Features 1) Built-in delay time circuit (Fixed delay time by the built-in ±10% of high-accuracy counter timer) 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) 8) Package: SSOP5(SMP5C2) 9) Operating temperature range: -40°C ~ +105°C BD45XXXG BD46XXXG Pin No. SSOP5 ER Sub GND VOUT VDD 1 2 3 4 5 Application Circuit Vout VDD Reset VDD VDD GND ER Vref Oscillation circuit counter timer Vout Reset VDD VDD GND Vref ER Oscillation circuit counter timer 1 2 4 5 3 1pin : External RESET 2pin : Connect to 3pin : GND 4pin : VOUT 5pin : VDD (UNIT:mm) SSOP5(SMP5C2) (5) 2.9±0.2 (3) (4) (2) (1) +0.05 0.13 –0.03 0.95 0.1 0.42 +0.05 – 0.04 BD45XXXG BD46XXXG control Sub, GND CMOS(BD46XXXG) |
Numéro de pièce similaire - BD45355 |
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Description similaire - BD45355 |
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