The MAX5429EGA is a one-time programmable (OTP), low-voltage digital potentiometer from Analog Devices. The OTP feature means the wiper setting is programmed once and cannot be altered — suited for calibration or trim applications where the setpoint must be fixed after factory test. The part is listed under Discrete Semiconductors, though functionally it is a mixed-signal IC integrating a resistor array and digital control logic. The Bulk package indicates tube or tray delivery, not tape-and-reel — relevant for prototype or low-volume builds where reeled packaging is not required.
Sourcing is confirmed against an RFQ through independent distribution channels.