BD3775AF-E2

The BD3775AF-E2 is a 2 channel reset and comparator in 8 pin SOP package. It is designed to monitor the voltage level of one or two power supplies (+5V and an arbitrary voltage) in a microprocessor circuit, memory board in large-size computer. If the circuit’s power supply deviates more than a specified amount, then the BD3775AF generates a reset signal to the microprocessor. It features internal open collector output comparators to create overvoltage detection circuit, reference voltage generator and more. (VSC,OUTC).

• High precision voltage detection (VSA = 4.20V ± 2.5%)
• Internal reset circuit that user selectable threshold level with hysteresis (VSB = 1.230V ± 1.5%)
• User selectable delay time of releasing reset signal depending on capacitor of CT node
• Low power dissipation (Icc = 0.35mA ,VCC = 5V)
• 3.5V to 18V input voltage
• Operating temperature range from -40°C to 85°C