The BU4837F-TR is a low voltage CMOS voltage detector IC from Quarktwin Technology Ltd. It features a detection voltage of 3.7V with high accuracy of ±1.0%. The device is designed for ultra-low current consumption, typically at 0.55µA, making it suitable for battery-powered applications. It operates within a wide temperature range of -40°C to +125°C. The product is available in a compact SSOP5 package measuring 2.90mm x 2.80mm x 1.25mm, which is advantageous for space-constrained designs. This voltage detector is ideal for use in electronic devices that incorporate microcontrollers and logic circuits, providing reliable reset functionality.
IC SUPERVISOR 1 CHANNEL 4SOP
Supervisor Open Drain or Open Collector 1 Channel 4-SOP
IC SUPERVISOR 1 CHANNEL 4SOP Product overview: BU4837F-TR from ROHM Semiconductor 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-BU4837F-TR can be used for catalog matching and distributor lookup.
Supervisory Circuits IC CMOS VOLT DETECT
Supervisor Open Drain or Open Collector 1 Channel 4-SOP
IC SUPERVISOR 1 CHANNEL 4SOP
IC SUPERVISOR 1 CHANNEL 4SOP
| DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 846-BU4837F-TRCT-ND | 691-BU4837F-TR | BU4837F-TR | BU4837F-TR | BU4837F-TR | BU4837F-TR |
| Product Name | Supervisors | Voltage Supervisor IC | Supervisory Circuits | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | PMIC - Supervisors |
| Features | Manual Reset | |||||
| Output Options | Open Drain; Active Low | Open Drain | Open Drain; Open Drain or Open Collector | |||
| Type | SC-82 | Tape & Reel (TR) | SC-82 | SC-82 | ||
| Threshold | 3.7 volts | 3.7 volts | 3.7 volts | 3.7 volts |
