The MAX812REUS-T is a system supervisor circuit designed to monitor supply voltage (VCC) in digital systems and provide a reset signal to the host processor when necessary. It features a manual reset input suitable for push-button activation and requires no external components for operation. The reset output is activated within 20 microseconds of VCC falling below the reset voltage threshold and remains active for a minimum of 140 milliseconds after VCC rises above this threshold. The MAX812 has an active-high RESET output, making it suitable for various applications, including computers, embedded systems, and battery-powered equipment. It operates with a low supply current of 7 microamps at 3.3 V, enhancing its efficiency for battery-operated devices. The device is housed in a compact 4-Pin SOT-143 package, ensuring ease of integration into various designs.
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO4, SOT-143, 4 PIN Product overview: MAX812REUS-T from onsemi is a Voltage Supervisor IC for reset control, voltage monitoring, brownout detection, power sequencing, and reliable embedded system startup. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage supervisor, reset IC, power monitoring, brownout detection, Voltage Supervisor IC, Supervisors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 691-MAX812REUS-T can be used for catalog matching and distributor lookup.
Supervisor Push-Pull, Totem Pole 1 Channel SOT-143-4
IC SUPERVISOR UPROCESSR VOLT MON
| ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 691-MAX812REUS-T | MAX812REUS-T | MAX812REUS-T |
| Product Name | Voltage Supervisor IC | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors |
| Pins | 4 |
