IC SUPERVISOR 1 CHANNEL 5SSOP Product overview: BU4321G-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-BU4321G-TR can be used for catalog matching and distributor lookup.
Manufacturer: Rohm Semiconductor
Win Source Part Number: 049828-BU4321G-TR
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Mounting: SMD (SMT)
Output: Push-Pull, Totem Pole
Reset: Active Low
Number of Voltages Monitored: 1
Reset Timeout: Adjustable/Selectabl
Voltage - Threshold: 2.1V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 5-SSOP
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Balance
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Supervisor Push-Pull, Totem Pole 1 Channel 5-SSOP
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | 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 | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 691-BU4321G-TR | 049828-BU4321G-TR | BU4321G-TR-ND | BU4321G-TR | BU4321G-TR | BU4321G-TR | BU4321G-TR |
| Product Name | Voltage Supervisor IC | PMIC - PMIC - Supervisors - BU4321G-TR | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | Supervisory Circuits | Supervisors | PMIC - Supervisors |
| Number of Supplies | 1 | 1; 1 | 1; 1 | ||||
| Type | Tape & Reel (TR) | SOP; SSOP; 5-SSOP | SC-74A, SOT-753 | SC-74A, SOT-753 | SC-74A, SOT-753 | ||
| Threshold | 2.1 volts | 2.1 volts | 2.1 volts | 2.1 volts | 2.1 volts |
