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1. Description
Rohm's BD5228G-TR and BD53xx series are highly accurate, low current consumption Voltage Detector ICs with a capacitor-controlled time delay. The line up includes BD52xx devices with N channel open drain output and BD53xx devices with CMOS output. The devices are available for specific detection voltages ranging from 2.3V to 6.0V in increments of 0.1V.
2. Features
1. Delay Time Controlled by external Capacitor
2. Two output types (N channel open drain and CMOS output)
3. Ultra-low current consumption
4. Very small and low height package
5. Package SSOP5 is similar to SOT-23-5(JEDEC)
3. Applications
Circuits using microcontrollers or logic circuits that require a reset.
4. Pin configuration
5. Pin Description
6. Application Information
For open-drain and CMOS output types, both the sense and release voltages are used as threshold voltage. When the voltage applied to the VDD pin reaches the applicable threshold voltage, the VOUT terminal voltage switches from "High" to "Low" or from "Low" to "High". Because the BD52xx series is an open-drain output type, it is necessary to connect a pull-up resistor to VDD or another power supply if necessary.
