The BU4229FVE is a CMOS Voltage Detector IC from ROHM Semiconductor, designed for high accuracy and low current consumption. It features an adjustable output delay that can be controlled via an external capacitor, making it suitable for applications requiring precise timing. The device operates with a detection voltage of 2.9V, with a typical accuracy of ¬±1.0%. It consumes a low current of approximately 0.55¬µA and operates within a temperature range of -40¬8C to +125¬8C. The product is available in compact packages, including SSOP5, SOP4, and VSOF5, facilitating integration into space-constrained designs. This voltage detector is ideal for circuits involving microcontrollers or logic circuits that require reset functionality.
ROHM's low voltage CMOS reset ICs utilize CMOS processes for high precision and low current consumption. In addition, a delay circuit is built in, enabling arbitrary setting of the delay time via external capacitor. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0.9V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. Tthe entire series is of course both lead-free and RoHS-compliant.
| ROHM Semiconductor USA, LLC | |
|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips |
| Product Number | BU4229FVE |
| Product Name | Voltage Detector with Adjustable Delay Time |
| Output Options | Open Drain |
