Manufacturer: Rohm Semiconductor
Win Source Part Number: 1025035-BU4945F-TR
Packaging: Reel - TR
Type: Simple Reset/Power-On Reset
Mounting: SMD (SMT)
Output: Push-Pull, Totem Pole
Reset: Active High/Active Low
Number of Voltages Monitored: 1
Voltage - Threshold: 4.5V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 4-SOP
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Balance
Supervisor Push-Pull, Totem Pole 1 Channel 4-SOP
IC SUPERVISOR 1 CHANNEL 4SOP Product overview: BU4945F-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-BU4945F-TR can be used for catalog matching and distributor lookup.
IC SUPERVISOR 1 CHANNEL 4SOP
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Supervisor Push-Pull, Totem Pole 1 Channel 4-SOP
IC SUPERVISOR 1 CHANNEL 4SOP
IC SUPERVISOR 1 CHANNEL 4SOP
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Utmel 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 | Supervisory Circuits and Battery Monitor Chips |
| Product Number | 1025035-BU4945F-TR | BU4945F-TR-ND | 691-BU4945F-TR | BU4945F-TR | BU4945F-TR | BU4945F-TR | BU4945F-TR | 687-BU4945F-TR |
| Product Name | PMIC - PMIC - Supervisors - BU4945F-TR | Supervisors | Voltage Supervisor IC | PMIC - Supervisors | Supervisory Circuits | Supervisors | Integrated Circuits (ICs) - Power Management (PMIC) - Supervisors | IC SUPERVISOR 1 CHANNEL 4SOP |
| Number of Supplies | 1; 1 | 1 | 1; 1 | 1; 1 | ||||
| Output Options | Inverting; Active Low; Active High | Active High; Push-Pull, Totem Pole | Push-Pull, Totem Pole | |||||
| Type | SOP; 4-SOP | SC-82 | Tape & Reel (TR) | SC-82 | SC-82 | SC-82 | ||
| Threshold | 4.5 volts | 4.5 volts | 4.5 volts | 4.5 volts | 4.5 volts | 4.5 volts | ||
| Operating Temperature | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 C (-40 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) | -40 to 125 C (-40 to 257 F) |
